Add license header to md files (#3307)
diff --git a/.rat-excludes b/.rat-excludes
index 939e30e..bcdac11 100644
--- a/.rat-excludes
+++ b/.rat-excludes
@@ -4,7 +4,6 @@
# Data/doc files
.*\.conf
.*\.json
-.*\.md
.*\.txt
.*\.BUILD
.*\.patch
diff --git a/ADOPTERS.md b/ADOPTERS.md
index 75b7feb..8d16ced 100644
--- a/ADOPTERS.md
+++ b/ADOPTERS.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
## Heron Adopters
Twitter isn't the only company using Heron. We're sure the following list isn't complete, so please [let us know](https://github.com/apache/incubator-heron) if your company should be included, or if you'd like us to feature a link to a blog post or article about how you're using Heron. Or even better, add the links yourself (please use HTTPS URLs if possible) and [submit a pull request](https://github.com/apache/incubator-heron)!
diff --git a/README.md b/README.md
index 19d1990..e8378f4 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
[](https://travis-ci.org/apache/incubator-heron)
diff --git a/contrib/bolts/README.md b/contrib/bolts/README.md
index cc1bd3a..67140d6 100644
--- a/contrib/bolts/README.md
+++ b/contrib/bolts/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
This directory contains implementations of Heron bolts that can be used in user topologies.
diff --git a/contrib/spouts/README.md b/contrib/spouts/README.md
index e9222dc..cff6b33 100644
--- a/contrib/spouts/README.md
+++ b/contrib/spouts/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
This directory contains implementations of Heron spouts that can be used in user topologies.
diff --git a/contrib/spouts/kafka/doc/README.md b/contrib/spouts/kafka/doc/README.md
index 3ef8872..ebc1a15 100644
--- a/contrib/spouts/kafka/doc/README.md
+++ b/contrib/spouts/kafka/doc/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Heron Kafka Spout
[Kafka Spout](../src/java/org/apache/heron/spouts/kafka/KafkaSpout.java) enables a Heron topology to consume data from Kafka cluster as input into the stream processing pipeline. Primarily, it is written using 2 APIs, the Heron API and Kafka Client API.
diff --git a/deploy/docker/README.md b/deploy/docker/README.md
index 7c10373..42e899c 100644
--- a/deploy/docker/README.md
+++ b/deploy/docker/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Heron Sandbox on Docker
### Requirements:
diff --git a/deploy/kubernetes/general/README.md b/deploy/kubernetes/general/README.md
index 3b3a4d0..9dfc070 100644
--- a/deploy/kubernetes/general/README.md
+++ b/deploy/kubernetes/general/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Heron Kubernetes
### Requirements:
diff --git a/deploy/kubernetes/minikube/README.md b/deploy/kubernetes/minikube/README.md
index 8c22af6..025ef20 100644
--- a/deploy/kubernetes/minikube/README.md
+++ b/deploy/kubernetes/minikube/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Heron on Kubernetes via Minikube
diff --git a/docker/Readme.md b/docker/Readme.md
index 1585708..eaa6fcc 100644
--- a/docker/Readme.md
+++ b/docker/Readme.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Docker
## To compile source, into Heron release artifacts, using a docker container:
diff --git a/heron/config/src/yaml/conf/examples/README.md b/heron/config/src/yaml/conf/examples/README.md
index 5d51582..96c4e5d 100644
--- a/heron/config/src/yaml/conf/examples/README.md
+++ b/heron/config/src/yaml/conf/examples/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
This directory (examples) contains some example configuration files
for different components.
diff --git a/heron/config/src/yaml/conf/test/README.md b/heron/config/src/yaml/conf/test/README.md
index a54f39e..545be72 100644
--- a/heron/config/src/yaml/conf/test/README.md
+++ b/heron/config/src/yaml/conf/test/README.md
@@ -1,2 +1,20 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
This directory (test) contains some configuration files
for testing. (including unit tests and integration tests.)
\ No newline at end of file
diff --git a/heron/io/dlog/README.md b/heron/io/dlog/README.md
index 941959d..b75e28f 100644
--- a/heron/io/dlog/README.md
+++ b/heron/io/dlog/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
Apache BookKeeper/DistributedLog
================================
diff --git a/integration_test/README.md b/integration_test/README.md
index 041ed61..ae23530 100644
--- a/integration_test/README.md
+++ b/integration_test/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
This directory (integration_test) contains all the source code and scripts for the
integration test framework and tests.
diff --git a/release/release-process.md b/release/release-process.md
index fdb6049..4fdb70f 100644
--- a/release/release-process.md
+++ b/release/release-process.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Release Process
---
diff --git a/scripts/ci/README.md b/scripts/ci/README.md
index 7876f5a..c16cf14 100644
--- a/scripts/ci/README.md
+++ b/scripts/ci/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Heron CI scripts
This directory contains scripts used by CI jobs.
diff --git a/scripts/compile/README.md b/scripts/compile/README.md
index de0d492..09865c3 100644
--- a/scripts/compile/README.md
+++ b/scripts/compile/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
## Comments
This directory hosts the scripts used for compilation.
diff --git a/scripts/release/README.md b/scripts/release/README.md
index 1500097..4fee234 100644
--- a/scripts/release/README.md
+++ b/scripts/release/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
Release Heron
# Example for releasing 0.13.0-C
diff --git a/scripts/release_check/README.md b/scripts/release_check/README.md
index de7511d..868dfd9 100644
--- a/scripts/release_check/README.md
+++ b/scripts/release_check/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Release Check Scripts
These are the convenience scripts for verifying a release.
diff --git a/third_party/python/semver/README.md b/third_party/python/semver/README.md
index a23f2c3..5845538 100644
--- a/third_party/python/semver/README.md
+++ b/third_party/python/semver/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
Semver -- python module for semantic versioning
===============================================
diff --git a/vagrant/README.md b/vagrant/README.md
index a94f57f..08a6c48 100644
--- a/vagrant/README.md
+++ b/vagrant/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
Vagrant VM to build and run Heron
=================================
vagrant up
\ No newline at end of file
diff --git a/website/README.md b/website/README.md
index a5d3ff0..0ef1bed 100644
--- a/website/README.md
+++ b/website/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# Heron Documentation
Heron's documentation was primarily built using the following components:
diff --git a/website/archetypes/blog.md b/website/archetypes/blog.md
index 2d94028..16e6419 100644
--- a/website/archetypes/blog.md
+++ b/website/archetypes/blog.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
categories:
- blog
diff --git a/website/archetypes/default.md b/website/archetypes/default.md
index a845151..4118855 100644
--- a/website/archetypes/default.md
+++ b/website/archetypes/default.md
@@ -1,2 +1,20 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
---
diff --git a/website/archetypes/docs.md b/website/archetypes/docs.md
index 1373948..67e6b12 100644
--- a/website/archetypes/docs.md
+++ b/website/archetypes/docs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
categories:
- docs
diff --git a/website/content/docs/concepts/architecture.md b/website/content/docs/concepts/architecture.md
index c09f46e..4b7ac12 100644
--- a/website/content/docs/concepts/architecture.md
+++ b/website/content/docs/concepts/architecture.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron's Architecture
---
diff --git a/website/content/docs/concepts/delivery-semantics.md b/website/content/docs/concepts/delivery-semantics.md
index 8e1e9de..9cffa61 100644
--- a/website/content/docs/concepts/delivery-semantics.md
+++ b/website/content/docs/concepts/delivery-semantics.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Delivery Semantics
---
diff --git a/website/content/docs/concepts/design-goals.md b/website/content/docs/concepts/design-goals.md
index 02995a0..d1d7525 100644
--- a/website/content/docs/concepts/design-goals.md
+++ b/website/content/docs/concepts/design-goals.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron's Design Goals
---
diff --git a/website/content/docs/concepts/streamlet-api.md b/website/content/docs/concepts/streamlet-api.md
index 3891ae8..ca37105 100644
--- a/website/content/docs/concepts/streamlet-api.md
+++ b/website/content/docs/concepts/streamlet-api.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: The Heron Streamlet API
description: Create Heron topologies in using a simplified interface inspired by functional programming
diff --git a/website/content/docs/concepts/topologies.md b/website/content/docs/concepts/topologies.md
index 34dad8c..5f85ad4 100644
--- a/website/content/docs/concepts/topologies.md
+++ b/website/content/docs/concepts/topologies.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Topologies
---
diff --git a/website/content/docs/contributors/codebase.md b/website/content/docs/contributors/codebase.md
index 185b4d4..93db0e2 100644
--- a/website/content/docs/contributors/codebase.md
+++ b/website/content/docs/contributors/codebase.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Code Organization
---
diff --git a/website/content/docs/contributors/community.md b/website/content/docs/contributors/community.md
index 25c4097..107c9b9 100644
--- a/website/content/docs/contributors/community.md
+++ b/website/content/docs/contributors/community.md
@@ -1,3 +1,39 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Community
---
diff --git a/website/content/docs/contributors/custom-metrics-sink.md b/website/content/docs/contributors/custom-metrics-sink.md
index 07fdf53..91a6db0 100644
--- a/website/content/docs/contributors/custom-metrics-sink.md
+++ b/website/content/docs/contributors/custom-metrics-sink.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Implementing a Custom Metrics Sink
---
diff --git a/website/content/docs/contributors/custom-scheduler.md b/website/content/docs/contributors/custom-scheduler.md
index a672915..9298983 100644
--- a/website/content/docs/contributors/custom-scheduler.md
+++ b/website/content/docs/contributors/custom-scheduler.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Implementing a Custom Scheduler
---
diff --git a/website/content/docs/contributors/governance.md b/website/content/docs/contributors/governance.md
index ef0fc45..9c97a22 100644
--- a/website/content/docs/contributors/governance.md
+++ b/website/content/docs/contributors/governance.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Governance
---
diff --git a/website/content/docs/contributors/license.md b/website/content/docs/contributors/license.md
index 3a0f1b7..a078c96 100644
--- a/website/content/docs/contributors/license.md
+++ b/website/content/docs/contributors/license.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Twitter License Agreement (CLA)
---
diff --git a/website/content/docs/contributors/roadmap.md b/website/content/docs/contributors/roadmap.md
index 9327341..bc0fc1b 100644
--- a/website/content/docs/contributors/roadmap.md
+++ b/website/content/docs/contributors/roadmap.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Feature Roadmap
---
diff --git a/website/content/docs/contributors/support.md b/website/content/docs/contributors/support.md
index 8bed78e..90b918a 100644
--- a/website/content/docs/contributors/support.md
+++ b/website/content/docs/contributors/support.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Support Policy
---
diff --git a/website/content/docs/contributors/testing.md b/website/content/docs/contributors/testing.md
index 61484a3..f87de80 100644
--- a/website/content/docs/contributors/testing.md
+++ b/website/content/docs/contributors/testing.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Testing Heron
---
diff --git a/website/content/docs/developers/compiling/compiling.md b/website/content/docs/developers/compiling/compiling.md
index 3d5cf28..c4f08fd 100644
--- a/website/content/docs/developers/compiling/compiling.md
+++ b/website/content/docs/developers/compiling/compiling.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Compiling Heron
---
diff --git a/website/content/docs/developers/compiling/docker.md b/website/content/docs/developers/compiling/docker.md
index b6a9f3f..e1c90a0 100644
--- a/website/content/docs/developers/compiling/docker.md
+++ b/website/content/docs/developers/compiling/docker.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Compiling With Docker
---
diff --git a/website/content/docs/developers/compiling/linux.md b/website/content/docs/developers/compiling/linux.md
index 7a72e82..70dca4e 100644
--- a/website/content/docs/developers/compiling/linux.md
+++ b/website/content/docs/developers/compiling/linux.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Building on Linux Platforms
---
diff --git a/website/content/docs/developers/compiling/mac.md b/website/content/docs/developers/compiling/mac.md
index f9385af..1ee0738 100644
--- a/website/content/docs/developers/compiling/mac.md
+++ b/website/content/docs/developers/compiling/mac.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Building on Mac OS X
---
diff --git a/website/content/docs/developers/data-model.md b/website/content/docs/developers/data-model.md
index b4a72e8..fc1ae97 100644
--- a/website/content/docs/developers/data-model.md
+++ b/website/content/docs/developers/data-model.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Data Model
---
diff --git a/website/content/docs/developers/java/bolts.md b/website/content/docs/developers/java/bolts.md
index 50b3270..085b4c9 100644
--- a/website/content/docs/developers/java/bolts.md
+++ b/website/content/docs/developers/java/bolts.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Implementing a Bolt
---
diff --git a/website/content/docs/developers/java/effectively-once.md b/website/content/docs/developers/java/effectively-once.md
index 0faebd1..7ec4076 100644
--- a/website/content/docs/developers/java/effectively-once.md
+++ b/website/content/docs/developers/java/effectively-once.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Effectively-once Java topologies
---
diff --git a/website/content/docs/developers/java/spouts.md b/website/content/docs/developers/java/spouts.md
index 5265f5b..b4e535f 100644
--- a/website/content/docs/developers/java/spouts.md
+++ b/website/content/docs/developers/java/spouts.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Implementing a Spout
---
diff --git a/website/content/docs/developers/java/topologies.md b/website/content/docs/developers/java/topologies.md
index 0f5a28d..ec48f67 100644
--- a/website/content/docs/developers/java/topologies.md
+++ b/website/content/docs/developers/java/topologies.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Writing and Launching Topologies in Java
---
diff --git a/website/content/docs/developers/packing/ffdpacking.md b/website/content/docs/developers/packing/ffdpacking.md
index 5f11df3..6f49b86 100644
--- a/website/content/docs/developers/packing/ffdpacking.md
+++ b/website/content/docs/developers/packing/ffdpacking.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: The First Fit Decreasing Packing Algorithm
---
diff --git a/website/content/docs/developers/python/bolts.md b/website/content/docs/developers/python/bolts.md
index f6ba6c3..a7faa29 100644
--- a/website/content/docs/developers/python/bolts.md
+++ b/website/content/docs/developers/python/bolts.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Implementing Python bolts
---
diff --git a/website/content/docs/developers/python/spouts.md b/website/content/docs/developers/python/spouts.md
index 8e7198a..45fc2f6 100644
--- a/website/content/docs/developers/python/spouts.md
+++ b/website/content/docs/developers/python/spouts.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Implementing Python Spouts
---
diff --git a/website/content/docs/developers/python/topologies.md b/website/content/docs/developers/python/topologies.md
index 6c37406..1c49230 100644
--- a/website/content/docs/developers/python/topologies.md
+++ b/website/content/docs/developers/python/topologies.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Python Topologies
---
diff --git a/website/content/docs/developers/serialization.md b/website/content/docs/developers/serialization.md
index 5e04431..6822848 100644
--- a/website/content/docs/developers/serialization.md
+++ b/website/content/docs/developers/serialization.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Tuple Serialization
---
diff --git a/website/content/docs/developers/simulator-mode.md b/website/content/docs/developers/simulator-mode.md
index b3e920a..5a9628f 100644
--- a/website/content/docs/developers/simulator-mode.md
+++ b/website/content/docs/developers/simulator-mode.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Simulator Mode
---
diff --git a/website/content/docs/developers/troubleshooting.md b/website/content/docs/developers/troubleshooting.md
index 893a3d4..bd4c9c5 100644
--- a/website/content/docs/developers/troubleshooting.md
+++ b/website/content/docs/developers/troubleshooting.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Topology Troubleshooting Guide
---
diff --git a/website/content/docs/developers/tuning.md b/website/content/docs/developers/tuning.md
index 5b0e332..a6b930f 100644
--- a/website/content/docs/developers/tuning.md
+++ b/website/content/docs/developers/tuning.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Topology Tuning Guide
---
diff --git a/website/content/docs/developers/ui-guide.md b/website/content/docs/developers/ui-guide.md
index 7dffd68..bf7f018 100644
--- a/website/content/docs/developers/ui-guide.md
+++ b/website/content/docs/developers/ui-guide.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron UI Usage Guide
---
diff --git a/website/content/docs/getting-started-troubleshooting.md b/website/content/docs/getting-started-troubleshooting.md
index e1f9965..a39b376 100644
--- a/website/content/docs/getting-started-troubleshooting.md
+++ b/website/content/docs/getting-started-troubleshooting.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Quick Start Troubleshooting
---
diff --git a/website/content/docs/getting-started.md b/website/content/docs/getting-started.md
index adf1b02..1a2d26d 100644
--- a/website/content/docs/getting-started.md
+++ b/website/content/docs/getting-started.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Quick Start Guide
description: Run a single-node Heron cluster on your laptop
diff --git a/website/content/docs/migrate-storm-to-heron.md b/website/content/docs/migrate-storm-to-heron.md
index 630404c..7b9ccbe 100644
--- a/website/content/docs/migrate-storm-to-heron.md
+++ b/website/content/docs/migrate-storm-to-heron.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Migrate Storm Topologies to Heron
---
diff --git a/website/content/docs/operators/configuration/config-intro.md b/website/content/docs/operators/configuration/config-intro.md
index 9a585be..fe85ebe 100644
--- a/website/content/docs/operators/configuration/config-intro.md
+++ b/website/content/docs/operators/configuration/config-intro.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Intro to Heron Cluster Configuration
---
diff --git a/website/content/docs/operators/configuration/instance.md b/website/content/docs/operators/configuration/instance.md
index 0b8d812..dda1ac0 100644
--- a/website/content/docs/operators/configuration/instance.md
+++ b/website/content/docs/operators/configuration/instance.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Instance
---
diff --git a/website/content/docs/operators/configuration/metrics-manager.md b/website/content/docs/operators/configuration/metrics-manager.md
index d4cc0d8..ad7b16e 100644
--- a/website/content/docs/operators/configuration/metrics-manager.md
+++ b/website/content/docs/operators/configuration/metrics-manager.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Metrics Manager
---
diff --git a/website/content/docs/operators/configuration/stmgr.md b/website/content/docs/operators/configuration/stmgr.md
index ff179d8..a1036bb 100644
--- a/website/content/docs/operators/configuration/stmgr.md
+++ b/website/content/docs/operators/configuration/stmgr.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Stream Manager
---
diff --git a/website/content/docs/operators/configuration/system.md b/website/content/docs/operators/configuration/system.md
index 8e3136b..4ad7d91 100644
--- a/website/content/docs/operators/configuration/system.md
+++ b/website/content/docs/operators/configuration/system.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: System-level Configuration
---
diff --git a/website/content/docs/operators/configuration/tmaster.md b/website/content/docs/operators/configuration/tmaster.md
index d2224b9..3ca8826 100644
--- a/website/content/docs/operators/configuration/tmaster.md
+++ b/website/content/docs/operators/configuration/tmaster.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Topology Master
---
diff --git a/website/content/docs/operators/deployment/_index.md b/website/content/docs/operators/deployment/_index.md
index 6e135e3..94b4710 100644
--- a/website/content/docs/operators/deployment/_index.md
+++ b/website/content/docs/operators/deployment/_index.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Deploying Heron
---
diff --git a/website/content/docs/operators/deployment/configuration.md b/website/content/docs/operators/deployment/configuration.md
index a6c04ed..6252782 100644
--- a/website/content/docs/operators/deployment/configuration.md
+++ b/website/content/docs/operators/deployment/configuration.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Configuring a Cluster
---
diff --git a/website/content/docs/operators/deployment/schedulers/aurora-local-setup.md b/website/content/docs/operators/deployment/schedulers/aurora-local-setup.md
index fa79c05..9eee112 100644
--- a/website/content/docs/operators/deployment/schedulers/aurora-local-setup.md
+++ b/website/content/docs/operators/deployment/schedulers/aurora-local-setup.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting up Heron with Aurora Cluster Locally on Linux
---
diff --git a/website/content/docs/operators/deployment/schedulers/aurora.md b/website/content/docs/operators/deployment/schedulers/aurora.md
index 2a46733..8f4ab4e 100644
--- a/website/content/docs/operators/deployment/schedulers/aurora.md
+++ b/website/content/docs/operators/deployment/schedulers/aurora.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Aurora Cluster
---
diff --git a/website/content/docs/operators/deployment/schedulers/dcos.md b/website/content/docs/operators/deployment/schedulers/dcos.md
index f63c492..1760cf5 100644
--- a/website/content/docs/operators/deployment/schedulers/dcos.md
+++ b/website/content/docs/operators/deployment/schedulers/dcos.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: DC/OS Deployments
---
diff --git a/website/content/docs/operators/deployment/schedulers/kubernetes-helm.md b/website/content/docs/operators/deployment/schedulers/kubernetes-helm.md
index 6bb97f4..59e9449 100644
--- a/website/content/docs/operators/deployment/schedulers/kubernetes-helm.md
+++ b/website/content/docs/operators/deployment/schedulers/kubernetes-helm.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron on Kubernetes with Helm
description: The fastest and easiest way to install Heron on Kubernetes
diff --git a/website/content/docs/operators/deployment/schedulers/kubernetes.md b/website/content/docs/operators/deployment/schedulers/kubernetes.md
index 2b3afb7..4f264b3 100644
--- a/website/content/docs/operators/deployment/schedulers/kubernetes.md
+++ b/website/content/docs/operators/deployment/schedulers/kubernetes.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron on Kubernetes by hand
description: Run Heron on the foremost open source container orchestration platform
diff --git a/website/content/docs/operators/deployment/schedulers/local.md b/website/content/docs/operators/deployment/schedulers/local.md
index 1c42a52..40d6a37 100644
--- a/website/content/docs/operators/deployment/schedulers/local.md
+++ b/website/content/docs/operators/deployment/schedulers/local.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Local Cluster
---
diff --git a/website/content/docs/operators/deployment/schedulers/mesos-local-mac.md b/website/content/docs/operators/deployment/schedulers/mesos-local-mac.md
index 2297093..9da2923 100644
--- a/website/content/docs/operators/deployment/schedulers/mesos-local-mac.md
+++ b/website/content/docs/operators/deployment/schedulers/mesos-local-mac.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting up Heron with Mesos Cluster Locally on Mac
---
diff --git a/website/content/docs/operators/deployment/schedulers/mesos.md b/website/content/docs/operators/deployment/schedulers/mesos.md
index dd816a3..0d47184 100644
--- a/website/content/docs/operators/deployment/schedulers/mesos.md
+++ b/website/content/docs/operators/deployment/schedulers/mesos.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Mesos (Work in Progress)
---
diff --git a/website/content/docs/operators/deployment/schedulers/nomad-docker.md b/website/content/docs/operators/deployment/schedulers/nomad-docker.md
index cde8320..1fe29e3 100644
--- a/website/content/docs/operators/deployment/schedulers/nomad-docker.md
+++ b/website/content/docs/operators/deployment/schedulers/nomad-docker.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Running Heron via Docker Containers on Nomad
---
diff --git a/website/content/docs/operators/deployment/schedulers/nomad-raw-execs.md b/website/content/docs/operators/deployment/schedulers/nomad-raw-execs.md
index 79cc02a..f52150a 100644
--- a/website/content/docs/operators/deployment/schedulers/nomad-raw-execs.md
+++ b/website/content/docs/operators/deployment/schedulers/nomad-raw-execs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Running Heron via Raw Execs on Nomad
---
diff --git a/website/content/docs/operators/deployment/schedulers/nomad.md b/website/content/docs/operators/deployment/schedulers/nomad.md
index 1a69b0b..62c8d53 100644
--- a/website/content/docs/operators/deployment/schedulers/nomad.md
+++ b/website/content/docs/operators/deployment/schedulers/nomad.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Nomad
---
diff --git a/website/content/docs/operators/deployment/schedulers/slurm.md b/website/content/docs/operators/deployment/schedulers/slurm.md
index 86f6c17..e360715 100644
--- a/website/content/docs/operators/deployment/schedulers/slurm.md
+++ b/website/content/docs/operators/deployment/schedulers/slurm.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Slurm Cluster (Experimental)
---
diff --git a/website/content/docs/operators/deployment/schedulers/standalone.md b/website/content/docs/operators/deployment/schedulers/standalone.md
index 5d171be..3fb5d78 100644
--- a/website/content/docs/operators/deployment/schedulers/standalone.md
+++ b/website/content/docs/operators/deployment/schedulers/standalone.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron standalone
---
diff --git a/website/content/docs/operators/deployment/schedulers/yarn.md b/website/content/docs/operators/deployment/schedulers/yarn.md
index 634800f..e4400e8 100644
--- a/website/content/docs/operators/deployment/schedulers/yarn.md
+++ b/website/content/docs/operators/deployment/schedulers/yarn.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Apache Hadoop YARN Cluster (Experimental)
---
diff --git a/website/content/docs/operators/deployment/statemanagers/localfs.md b/website/content/docs/operators/deployment/statemanagers/localfs.md
index 0a50d15..08a9da3 100644
--- a/website/content/docs/operators/deployment/statemanagers/localfs.md
+++ b/website/content/docs/operators/deployment/statemanagers/localfs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting Up Local File System State Manager
---
diff --git a/website/content/docs/operators/deployment/statemanagers/zookeeper.md b/website/content/docs/operators/deployment/statemanagers/zookeeper.md
index 05f00b3..afe53a3 100644
--- a/website/content/docs/operators/deployment/statemanagers/zookeeper.md
+++ b/website/content/docs/operators/deployment/statemanagers/zookeeper.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting Up ZooKeeper State Manager
---
diff --git a/website/content/docs/operators/deployment/uploaders/_index.md b/website/content/docs/operators/deployment/uploaders/_index.md
index ac698ac..58fbabd 100644
--- a/website/content/docs/operators/deployment/uploaders/_index.md
+++ b/website/content/docs/operators/deployment/uploaders/_index.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron uploaders
---
diff --git a/website/content/docs/operators/deployment/uploaders/hdfs.md b/website/content/docs/operators/deployment/uploaders/hdfs.md
index e13fd55..60264f5 100644
--- a/website/content/docs/operators/deployment/uploaders/hdfs.md
+++ b/website/content/docs/operators/deployment/uploaders/hdfs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting up the HDFS uploader
---
diff --git a/website/content/docs/operators/deployment/uploaders/http.md b/website/content/docs/operators/deployment/uploaders/http.md
index 6aafb34..1bad4e1 100644
--- a/website/content/docs/operators/deployment/uploaders/http.md
+++ b/website/content/docs/operators/deployment/uploaders/http.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting Up Http Uploader
---
diff --git a/website/content/docs/operators/deployment/uploaders/localfs.md b/website/content/docs/operators/deployment/uploaders/localfs.md
index 1e3984e..f9cb122 100644
--- a/website/content/docs/operators/deployment/uploaders/localfs.md
+++ b/website/content/docs/operators/deployment/uploaders/localfs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting Up Local File System Uploader
---
diff --git a/website/content/docs/operators/deployment/uploaders/s3.md b/website/content/docs/operators/deployment/uploaders/s3.md
index e5dfe49..670700e 100644
--- a/website/content/docs/operators/deployment/uploaders/s3.md
+++ b/website/content/docs/operators/deployment/uploaders/s3.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting Up S3 Uploader
---
diff --git a/website/content/docs/operators/deployment/uploaders/scp.md b/website/content/docs/operators/deployment/uploaders/scp.md
index b287509..5718f36 100644
--- a/website/content/docs/operators/deployment/uploaders/scp.md
+++ b/website/content/docs/operators/deployment/uploaders/scp.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Setting Up SCP Uploader
---
diff --git a/website/content/docs/operators/heron-api-server.md b/website/content/docs/operators/heron-api-server.md
index e7d1c5d..e516858 100644
--- a/website/content/docs/operators/heron-api-server.md
+++ b/website/content/docs/operators/heron-api-server.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: The Heron API server
---
diff --git a/website/content/docs/operators/heron-cli.md b/website/content/docs/operators/heron-cli.md
index 64cee82..88b1093 100644
--- a/website/content/docs/operators/heron-cli.md
+++ b/website/content/docs/operators/heron-cli.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Managing Topologies with Heron CLI
---
diff --git a/website/content/docs/operators/heron-explorer.md b/website/content/docs/operators/heron-explorer.md
index 0bdd11a..34e8dca 100644
--- a/website/content/docs/operators/heron-explorer.md
+++ b/website/content/docs/operators/heron-explorer.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Explorer
---
diff --git a/website/content/docs/operators/heron-shell.md b/website/content/docs/operators/heron-shell.md
index e0c71ee..3d7ef1e 100644
--- a/website/content/docs/operators/heron-shell.md
+++ b/website/content/docs/operators/heron-shell.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Shell
---
diff --git a/website/content/docs/operators/heron-tracker-api.md b/website/content/docs/operators/heron-tracker-api.md
index c533075..990b014 100644
--- a/website/content/docs/operators/heron-tracker-api.md
+++ b/website/content/docs/operators/heron-tracker-api.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Tracker REST API
---
diff --git a/website/content/docs/operators/heron-tracker.md b/website/content/docs/operators/heron-tracker.md
index 21444de..33abb49 100644
--- a/website/content/docs/operators/heron-tracker.md
+++ b/website/content/docs/operators/heron-tracker.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Tracker
---
diff --git a/website/content/docs/operators/heron-ui.md b/website/content/docs/operators/heron-ui.md
index f3ba9fb..cb8ff1a 100644
--- a/website/content/docs/operators/heron-ui.md
+++ b/website/content/docs/operators/heron-ui.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron UI
---
diff --git a/website/content/docs/operators/observability/_index.md b/website/content/docs/operators/observability/_index.md
index 5471807..0b01c07 100644
--- a/website/content/docs/operators/observability/_index.md
+++ b/website/content/docs/operators/observability/_index.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron metrics overview
---
\ No newline at end of file
diff --git a/website/content/docs/operators/observability/graphite.md b/website/content/docs/operators/observability/graphite.md
index 4fd5e1f..6b737fc 100644
--- a/website/content/docs/operators/observability/graphite.md
+++ b/website/content/docs/operators/observability/graphite.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron observability with Graphite
---
diff --git a/website/content/docs/operators/observability/prometheus.md b/website/content/docs/operators/observability/prometheus.md
index eaf1037..fe7e3e1 100644
--- a/website/content/docs/operators/observability/prometheus.md
+++ b/website/content/docs/operators/observability/prometheus.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Observability with Prometheus
---
diff --git a/website/content/docs/operators/observability/scribe.md b/website/content/docs/operators/observability/scribe.md
index 2801ba6..270696d 100644
--- a/website/content/docs/operators/observability/scribe.md
+++ b/website/content/docs/operators/observability/scribe.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron observability with Scribe
---
diff --git a/website/content/docs/resources.md b/website/content/docs/resources.md
index cc9dc08..92729bb 100644
--- a/website/content/docs/resources.md
+++ b/website/content/docs/resources.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Heron Resources
---
diff --git a/website/content/snippets/heron-eco-api.md b/website/content/snippets/heron-eco-api.md
index d6923ec..08f82ec 100644
--- a/website/content/snippets/heron-eco-api.md
+++ b/website/content/snippets/heron-eco-api.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
Heron processing topologies can be written using an API called the **Heron ECO API**. The ECO API is currently available to work with spouts and bolts from the following packages:
* `org.apache.storm`
diff --git a/website/content/snippets/heron-on-kubernetes-config.md b/website/content/snippets/heron-on-kubernetes-config.md
index b095580..d4abc0d 100644
--- a/website/content/snippets/heron-on-kubernetes-config.md
+++ b/website/content/snippets/heron-on-kubernetes-config.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
## Heron on Kubernetes configuration
### Current Limitations
diff --git a/website/content/snippets/heron-streamlet-api.md b/website/content/snippets/heron-streamlet-api.md
index acc50ba..1db6f8e 100644
--- a/website/content/snippets/heron-streamlet-api.md
+++ b/website/content/snippets/heron-streamlet-api.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
Heron processing topologies can be written using an API called the **Heron Streamlet API**. The Heron Streamlet API is currently available for the following languages:
* [Java](../../../developers/java/streamlet-api)
diff --git a/website2/README.md b/website2/README.md
index b6aa023..56b8c3b 100644
--- a/website2/README.md
+++ b/website2/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# The Heron website and documentation
This `README` is basically the meta-documentation for the Heron website and documentation. You will find instructions on running the site locally.
diff --git a/website2/docs/cluster-config-instance.md b/website2/docs/cluster-config-instance.md
index e311b54..f75547f 100644
--- a/website2/docs/cluster-config-instance.md
+++ b/website2/docs/cluster-config-instance.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: cluster-config-instance
title: Heron Instance
diff --git a/website2/docs/cluster-config-metrics.md b/website2/docs/cluster-config-metrics.md
index b2c203b..3cb107e 100644
--- a/website2/docs/cluster-config-metrics.md
+++ b/website2/docs/cluster-config-metrics.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: cluster-config-metrics
title: Metrics Manager
diff --git a/website2/docs/cluster-config-overview.md b/website2/docs/cluster-config-overview.md
index 6ff339c..02b6ead 100644
--- a/website2/docs/cluster-config-overview.md
+++ b/website2/docs/cluster-config-overview.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: cluster-config-overview
title: Cluster Config Overview
diff --git a/website2/docs/cluster-config-stream.md b/website2/docs/cluster-config-stream.md
index bfbbc51..188feb4 100644
--- a/website2/docs/cluster-config-stream.md
+++ b/website2/docs/cluster-config-stream.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: cluster-config-stream
title: Stream Manager
diff --git a/website2/docs/cluster-config-system-level.md b/website2/docs/cluster-config-system-level.md
index f57b002..bc9a0ee 100644
--- a/website2/docs/cluster-config-system-level.md
+++ b/website2/docs/cluster-config-system-level.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: cluster-config-system-level
title: System Level Configuration
diff --git a/website2/docs/cluster-config-tmaster.md b/website2/docs/cluster-config-tmaster.md
index 7891e8c..f62d161 100644
--- a/website2/docs/cluster-config-tmaster.md
+++ b/website2/docs/cluster-config-tmaster.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: cluster-config-tmaster
title: Topology Master
diff --git a/website2/docs/compiling-code-organization.md b/website2/docs/compiling-code-organization.md
index 067561d..23c118b 100644
--- a/website2/docs/compiling-code-organization.md
+++ b/website2/docs/compiling-code-organization.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: compiling-code-organization
title: Code Organization
diff --git a/website2/docs/compiling-docker.md b/website2/docs/compiling-docker.md
index 62830d8..6d84ba3 100644
--- a/website2/docs/compiling-docker.md
+++ b/website2/docs/compiling-docker.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: compiling-docker
title: Compiling With Docker
diff --git a/website2/docs/compiling-linux.md b/website2/docs/compiling-linux.md
index 1d4fd2f..28e005a 100644
--- a/website2/docs/compiling-linux.md
+++ b/website2/docs/compiling-linux.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: compiling-linux
title: Compiling on Linux
diff --git a/website2/docs/compiling-osx.md b/website2/docs/compiling-osx.md
index 36742ab..bac02c5 100644
--- a/website2/docs/compiling-osx.md
+++ b/website2/docs/compiling-osx.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: compiling-osx
title: Compiling on OS X
diff --git a/website2/docs/compiling-overview.md b/website2/docs/compiling-overview.md
index a463669..65f46d3 100644
--- a/website2/docs/compiling-overview.md
+++ b/website2/docs/compiling-overview.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: compiling-overview
title: Compiling Heron
diff --git a/website2/docs/compiling-running-tests.md b/website2/docs/compiling-running-tests.md
index cb4f2dd..08bd442 100644
--- a/website2/docs/compiling-running-tests.md
+++ b/website2/docs/compiling-running-tests.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: compiling-running-tests
title: Running Tests
diff --git a/website2/docs/deployment-api-server.md b/website2/docs/deployment-api-server.md
index f29cabb..d514a40 100644
--- a/website2/docs/deployment-api-server.md
+++ b/website2/docs/deployment-api-server.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: deployment-api-server
title: The Heron API Server
diff --git a/website2/docs/deployment-configuration.md b/website2/docs/deployment-configuration.md
index e8da542..293792b 100644
--- a/website2/docs/deployment-configuration.md
+++ b/website2/docs/deployment-configuration.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: deployment-configuration
title: Configuring a Cluster
diff --git a/website2/docs/deployment-overview.md b/website2/docs/deployment-overview.md
index eeef631..f1dc9ad 100644
--- a/website2/docs/deployment-overview.md
+++ b/website2/docs/deployment-overview.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: deployment-overview
title: Deployment Overiew
diff --git a/website2/docs/extending-heron-metric-sink.md b/website2/docs/extending-heron-metric-sink.md
index eaf5e4c..bc7334a 100644
--- a/website2/docs/extending-heron-metric-sink.md
+++ b/website2/docs/extending-heron-metric-sink.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: extending-heron-metric-sink
title: Implementing a Custom Metrics Sink
diff --git a/website2/docs/extending-heron-scheduler.md b/website2/docs/extending-heron-scheduler.md
index 881e6d7..65e75e2 100644
--- a/website2/docs/extending-heron-scheduler.md
+++ b/website2/docs/extending-heron-scheduler.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: extending-heron-scheduler
title: Implementing a Custom Scheduler
diff --git a/website2/docs/getting-started-local-single-node.md b/website2/docs/getting-started-local-single-node.md
index bf6e060..08abf5d 100644
--- a/website2/docs/getting-started-local-single-node.md
+++ b/website2/docs/getting-started-local-single-node.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: getting-started-local-single-node
title: Local (Single Node)
diff --git a/website2/docs/getting-started-migrate-storm-topologies.md b/website2/docs/getting-started-migrate-storm-topologies.md
index 84feafc..c996949 100644
--- a/website2/docs/getting-started-migrate-storm-topologies.md
+++ b/website2/docs/getting-started-migrate-storm-topologies.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: getting-started-migrate-storm-topologies
title: Migrate Storm Topologies
diff --git a/website2/docs/getting-started-troubleshooting-guide.md b/website2/docs/getting-started-troubleshooting-guide.md
index 847aa22..3a7cb01 100644
--- a/website2/docs/getting-started-troubleshooting-guide.md
+++ b/website2/docs/getting-started-troubleshooting-guide.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: getting-started-troubleshooting-guide
title: Troubleshooting Guide
diff --git a/website2/docs/guides-data-model.md b/website2/docs/guides-data-model.md
index 12f7ae9..3a1c969 100644
--- a/website2/docs/guides-data-model.md
+++ b/website2/docs/guides-data-model.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-data-model
title: Heron Data Model
diff --git a/website2/docs/guides-effectively-once-java-topologies.md b/website2/docs/guides-effectively-once-java-topologies.md
index d603a34..99ae51b 100644
--- a/website2/docs/guides-effectively-once-java-topologies.md
+++ b/website2/docs/guides-effectively-once-java-topologies.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-effectively-once-java-topologies
title: Effectively Once Java Topologies
diff --git a/website2/docs/guides-packing-algorithms.md b/website2/docs/guides-packing-algorithms.md
index cc319b2..41438e9 100644
--- a/website2/docs/guides-packing-algorithms.md
+++ b/website2/docs/guides-packing-algorithms.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-packing-algorithms
title: Packing Algorithms
diff --git a/website2/docs/guides-python-topologies.md b/website2/docs/guides-python-topologies.md
index 909bec8..0c4d17a 100644
--- a/website2/docs/guides-python-topologies.md
+++ b/website2/docs/guides-python-topologies.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-python-topologies
title: Python Topologies
diff --git a/website2/docs/guides-simulator-mode.md b/website2/docs/guides-simulator-mode.md
index d89712f..83c31db 100644
--- a/website2/docs/guides-simulator-mode.md
+++ b/website2/docs/guides-simulator-mode.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-simulator-mode
title: Simulator Mode
diff --git a/website2/docs/guides-topology-tuning.md b/website2/docs/guides-topology-tuning.md
index 8e178e0..8bb1d03 100644
--- a/website2/docs/guides-topology-tuning.md
+++ b/website2/docs/guides-topology-tuning.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-topology-tuning
title: Topology Tuning Guide
diff --git a/website2/docs/guides-troubeshooting-guide.md b/website2/docs/guides-troubeshooting-guide.md
index a1f4ce2..b0666b5 100644
--- a/website2/docs/guides-troubeshooting-guide.md
+++ b/website2/docs/guides-troubeshooting-guide.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-troubeshooting-guide
title: Topology Troubleshooting Guide
diff --git a/website2/docs/guides-tuple-serialization.md b/website2/docs/guides-tuple-serialization.md
index a30f7dd..8c8fe43 100644
--- a/website2/docs/guides-tuple-serialization.md
+++ b/website2/docs/guides-tuple-serialization.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-tuple-serialization
title: Tuple Serialization
diff --git a/website2/docs/guides-ui-guide.md b/website2/docs/guides-ui-guide.md
index e6e9ad9..8dacfb7 100644
--- a/website2/docs/guides-ui-guide.md
+++ b/website2/docs/guides-ui-guide.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: guides-ui-guide
title: Heron UI Guide
diff --git a/website2/docs/heron-architecture.md b/website2/docs/heron-architecture.md
index c02e4e0..8499327 100644
--- a/website2/docs/heron-architecture.md
+++ b/website2/docs/heron-architecture.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: heron-architecture
title: Heron Architecture
diff --git a/website2/docs/heron-delivery-semantics.md b/website2/docs/heron-delivery-semantics.md
index 4a1fee3..b3401f5 100644
--- a/website2/docs/heron-delivery-semantics.md
+++ b/website2/docs/heron-delivery-semantics.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: heron-delivery-semantics
title: Heron Delivery Semantics
diff --git a/website2/docs/heron-design-goals.md b/website2/docs/heron-design-goals.md
index 1c770ec..d321eb7 100644
--- a/website2/docs/heron-design-goals.md
+++ b/website2/docs/heron-design-goals.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: heron-design-goals
title: Heron Design Goals
diff --git a/website2/docs/heron-resources-resources.md b/website2/docs/heron-resources-resources.md
index f9ac923..0a22eb4 100644
--- a/website2/docs/heron-resources-resources.md
+++ b/website2/docs/heron-resources-resources.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: heron-resources-resources
title: Heron Resources
diff --git a/website2/docs/heron-streamlet-concepts.md b/website2/docs/heron-streamlet-concepts.md
index 7f3b8cf..5218bf4 100644
--- a/website2/docs/heron-streamlet-concepts.md
+++ b/website2/docs/heron-streamlet-concepts.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: heron-streamlet-concepts
title: Heron Streamlets
diff --git a/website2/docs/heron-topology-concepts.md b/website2/docs/heron-topology-concepts.md
index 7003b10..9c85b73 100644
--- a/website2/docs/heron-topology-concepts.md
+++ b/website2/docs/heron-topology-concepts.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: heron-topology-concepts
title: Heron Topologies
diff --git a/website2/docs/observability-graphite.md b/website2/docs/observability-graphite.md
index b2239aa..a40a15b 100644
--- a/website2/docs/observability-graphite.md
+++ b/website2/docs/observability-graphite.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: observability-graphite
title: Observability with Graphite
diff --git a/website2/docs/observability-prometheus.md b/website2/docs/observability-prometheus.md
index 5b033bb..5d0ac91 100644
--- a/website2/docs/observability-prometheus.md
+++ b/website2/docs/observability-prometheus.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: observability-prometheus
title: Observability with Prometheus
diff --git a/website2/docs/observability-scribe.md b/website2/docs/observability-scribe.md
index dda63de..c7be098 100644
--- a/website2/docs/observability-scribe.md
+++ b/website2/docs/observability-scribe.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: observability-scribe
title: Observability with Scribe
diff --git a/website2/docs/schedulers-aurora-cluster.md b/website2/docs/schedulers-aurora-cluster.md
index bd0c037..e3aa013 100644
--- a/website2/docs/schedulers-aurora-cluster.md
+++ b/website2/docs/schedulers-aurora-cluster.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-aurora-cluster
title: Aurora Cluster
diff --git a/website2/docs/schedulers-aurora-local.md b/website2/docs/schedulers-aurora-local.md
index 9428d5b..6371871 100644
--- a/website2/docs/schedulers-aurora-local.md
+++ b/website2/docs/schedulers-aurora-local.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-aurora-local
title: Setting up Heron with Aurora Cluster Locally on Linux
diff --git a/website2/docs/schedulers-k8s-by-hand.md b/website2/docs/schedulers-k8s-by-hand.md
index b22bcf8..5edcfb0 100644
--- a/website2/docs/schedulers-k8s-by-hand.md
+++ b/website2/docs/schedulers-k8s-by-hand.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-k8s-by-hand
title: Kubernetes by hand
diff --git a/website2/docs/schedulers-k8s-with-helm.md b/website2/docs/schedulers-k8s-with-helm.md
index 709b0d0..f1de799 100644
--- a/website2/docs/schedulers-k8s-with-helm.md
+++ b/website2/docs/schedulers-k8s-with-helm.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-k8s-with-helm
title: Kubernetes with Helm
diff --git a/website2/docs/schedulers-local.md b/website2/docs/schedulers-local.md
index 6ab74d1..715e716 100644
--- a/website2/docs/schedulers-local.md
+++ b/website2/docs/schedulers-local.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-local
title: Local Cluster
diff --git a/website2/docs/schedulers-mesos-local-mac.md b/website2/docs/schedulers-mesos-local-mac.md
index ce6074e..39fd301 100644
--- a/website2/docs/schedulers-mesos-local-mac.md
+++ b/website2/docs/schedulers-mesos-local-mac.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-mesos-local-mac
title: Setting up Heron with Mesos Cluster Locally on Mac
diff --git a/website2/docs/schedulers-nomad.md b/website2/docs/schedulers-nomad.md
index 39e2542..a7eddd0 100644
--- a/website2/docs/schedulers-nomad.md
+++ b/website2/docs/schedulers-nomad.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-nomad
title: Nomad
diff --git a/website2/docs/schedulers-slurm.md b/website2/docs/schedulers-slurm.md
index 86604a4..0c2e6ab 100644
--- a/website2/docs/schedulers-slurm.md
+++ b/website2/docs/schedulers-slurm.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-slurm
title: Slurm Cluster (Experimental)
diff --git a/website2/docs/schedulers-standalone.md b/website2/docs/schedulers-standalone.md
index 6f0c3a0..05e4c60 100644
--- a/website2/docs/schedulers-standalone.md
+++ b/website2/docs/schedulers-standalone.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-standalone
title: Heron Multi-node Standalone Cluster
diff --git a/website2/docs/schedulers-yarn.md b/website2/docs/schedulers-yarn.md
index 9c1de97..47f78fe 100644
--- a/website2/docs/schedulers-yarn.md
+++ b/website2/docs/schedulers-yarn.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: schedulers-yarn
title: Apache Hadoop YARN Cluster (Experimental)
diff --git a/website2/docs/state-managers-local-fs.md b/website2/docs/state-managers-local-fs.md
index 25da608..b5286c8 100644
--- a/website2/docs/state-managers-local-fs.md
+++ b/website2/docs/state-managers-local-fs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: state-managers-local-fs
title: Local File System
diff --git a/website2/docs/state-managers-zookeeper.md b/website2/docs/state-managers-zookeeper.md
index 9da9db8..60d09b6 100644
--- a/website2/docs/state-managers-zookeeper.md
+++ b/website2/docs/state-managers-zookeeper.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: state-managers-zookeeper
title: Zookeeper
diff --git a/website2/docs/topology-development-eco-api.md b/website2/docs/topology-development-eco-api.md
index 4284a03..fe37792 100644
--- a/website2/docs/topology-development-eco-api.md
+++ b/website2/docs/topology-development-eco-api.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: topology-development-eco-api
title: The ECO API for Java
diff --git a/website2/docs/topology-development-streamlet-api.md b/website2/docs/topology-development-streamlet-api.md
index 6e38341..dac69eb 100644
--- a/website2/docs/topology-development-streamlet-api.md
+++ b/website2/docs/topology-development-streamlet-api.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: topology-development-streamlet-api
title: The Heron Streamlet API for Java
diff --git a/website2/docs/topology-development-streamlet-scala.md b/website2/docs/topology-development-streamlet-scala.md
index 6db5d8b..c3f5273 100644
--- a/website2/docs/topology-development-streamlet-scala.md
+++ b/website2/docs/topology-development-streamlet-scala.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: topology-development-streamlet-scala
title: The Heron Streamlet API for Scala
diff --git a/website2/docs/topology-development-topology-api-java.md b/website2/docs/topology-development-topology-api-java.md
index 3b167b8..c3908df 100644
--- a/website2/docs/topology-development-topology-api-java.md
+++ b/website2/docs/topology-development-topology-api-java.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: topology-development-topology-api-java
title: The Heron Topology API for Java
diff --git a/website2/docs/topology-development-topology-api-python.md b/website2/docs/topology-development-topology-api-python.md
index f578233..a4131c1 100644
--- a/website2/docs/topology-development-topology-api-python.md
+++ b/website2/docs/topology-development-topology-api-python.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: topology-development-topology-api-python
title: The Heron Topology API for Python
diff --git a/website2/docs/uploaders-amazon-s3.md b/website2/docs/uploaders-amazon-s3.md
index ad7463a..22029c3 100644
--- a/website2/docs/uploaders-amazon-s3.md
+++ b/website2/docs/uploaders-amazon-s3.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: uploaders-amazon-s3
title: Amazon S3
diff --git a/website2/docs/uploaders-hdfs.md b/website2/docs/uploaders-hdfs.md
index 044dad7..d6eb6f7 100644
--- a/website2/docs/uploaders-hdfs.md
+++ b/website2/docs/uploaders-hdfs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: uploaders-hdfs
title: HDFS
diff --git a/website2/docs/uploaders-http.md b/website2/docs/uploaders-http.md
index ee67a55..10e10f5 100644
--- a/website2/docs/uploaders-http.md
+++ b/website2/docs/uploaders-http.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: uploaders-http
title: HTTP
diff --git a/website2/docs/uploaders-local-fs.md b/website2/docs/uploaders-local-fs.md
index 3a0d5f7..9166a63 100644
--- a/website2/docs/uploaders-local-fs.md
+++ b/website2/docs/uploaders-local-fs.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: uploaders-local-fs
title: Local File System
diff --git a/website2/docs/uploaders-scp.md b/website2/docs/uploaders-scp.md
index f6b7356..a7cac70 100644
--- a/website2/docs/uploaders-scp.md
+++ b/website2/docs/uploaders-scp.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: uploaders-scp
title: Secure Copy (SCP)
diff --git a/website2/docs/user-manuals-heron-cli.md b/website2/docs/user-manuals-heron-cli.md
index bc43c86..5db9b86 100644
--- a/website2/docs/user-manuals-heron-cli.md
+++ b/website2/docs/user-manuals-heron-cli.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: user-manuals-heron-cli
title: Managing Topologies with Heron CLI
diff --git a/website2/docs/user-manuals-heron-explorer.md b/website2/docs/user-manuals-heron-explorer.md
index 8f85add..2475418 100644
--- a/website2/docs/user-manuals-heron-explorer.md
+++ b/website2/docs/user-manuals-heron-explorer.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: user-manuals-heron-explorer
title: Heron Explorer
diff --git a/website2/docs/user-manuals-heron-shell.md b/website2/docs/user-manuals-heron-shell.md
index 270364a..45724ca 100644
--- a/website2/docs/user-manuals-heron-shell.md
+++ b/website2/docs/user-manuals-heron-shell.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: user-manuals-heron-shell
title: Heron Shell
diff --git a/website2/docs/user-manuals-heron-tracker-runbook.md b/website2/docs/user-manuals-heron-tracker-runbook.md
index 8b29c87..a172162 100644
--- a/website2/docs/user-manuals-heron-tracker-runbook.md
+++ b/website2/docs/user-manuals-heron-tracker-runbook.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: user-manuals-heron-tracker-runbook
title: Heron Tracker
diff --git a/website2/docs/user-manuals-heron-ui.md b/website2/docs/user-manuals-heron-ui.md
index 09e9a89..3cb0b63 100644
--- a/website2/docs/user-manuals-heron-ui.md
+++ b/website2/docs/user-manuals-heron-ui.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: user-manuals-heron-ui-runbook
title: Heron UI Runbook
diff --git a/website2/docs/user-manuals-tracker-rest.md b/website2/docs/user-manuals-tracker-rest.md
index f69975a..b99af52 100644
--- a/website2/docs/user-manuals-tracker-rest.md
+++ b/website2/docs/user-manuals-tracker-rest.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
id: user-manuals-tracker-rest
title: Heron Tracker REST API
diff --git a/website2/website/README.md b/website2/website/README.md
index de41cc8..67a0d59 100755
--- a/website2/website/README.md
+++ b/website2/website/README.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
# The Heron website and documentation
This `README` is basically the meta-documentation for the Heron website and documentation. You will find instructions on running the site locally.
diff --git a/website2/website/blog/2016-03-11-blog-post.md b/website2/website/blog/2016-03-11-blog-post.md
index cf2ba29..d295d5e 100755
--- a/website2/website/blog/2016-03-11-blog-post.md
+++ b/website2/website/blog/2016-03-11-blog-post.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Blog Title
author: Blog Author
diff --git a/website2/website/blog/2017-04-10-blog-post-two.md b/website2/website/blog/2017-04-10-blog-post-two.md
index 3ab4637..653f3cd 100755
--- a/website2/website/blog/2017-04-10-blog-post-two.md
+++ b/website2/website/blog/2017-04-10-blog-post-two.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: New Blog Post
author: Blog Author
diff --git a/website2/website/blog/2017-09-25-testing-rss.md b/website2/website/blog/2017-09-25-testing-rss.md
index b7ff812..c6916fb 100755
--- a/website2/website/blog/2017-09-25-testing-rss.md
+++ b/website2/website/blog/2017-09-25-testing-rss.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Adding RSS Support - RSS Truncation Test
author: Eric Nakagawa
diff --git a/website2/website/blog/2017-09-26-adding-rss.md b/website2/website/blog/2017-09-26-adding-rss.md
index eeb4f04..403fa76 100755
--- a/website2/website/blog/2017-09-26-adding-rss.md
+++ b/website2/website/blog/2017-09-26-adding-rss.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: Adding RSS Support
author: Eric Nakagawa
diff --git a/website2/website/blog/2017-10-24-new-version-1.0.0.md b/website2/website/blog/2017-10-24-new-version-1.0.0.md
index 60761c0..55f2747 100755
--- a/website2/website/blog/2017-10-24-new-version-1.0.0.md
+++ b/website2/website/blog/2017-10-24-new-version-1.0.0.md
@@ -1,3 +1,21 @@
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
---
title: New Version 1.0.0
author: Eric Nakagawa
