| #!/usr/bin/env sh |
| # |
| # 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. |
| # |
| |
| # By default this file will unconditionally override whatever environment variables you have set |
| # and set them to defaults defined here. |
| # If you want to define your own versions outside of this script please set the environment variable |
| # NIFI_OVERRIDE_NIFIENV to "true". That will then use whatever variables you used outside of |
| # this script. |
| |
| # The java implementation to use. |
| #export JAVA_HOME=/usr/java/jdk1.8.0/ |
| |
| setOrDefault() { |
| envvar="$1" |
| default="$2" |
| |
| res="$default" |
| if [ -n "$envvar" ] && [ "$NIFI_OVERRIDE_NIFIENV" = "true" ] |
| then |
| res="$envvar" |
| fi |
| |
| echo "$res" |
| } |
| |
| |
| NIFI_HOME="$(setOrDefault "$NIFI_HOME" "$(cd "$SCRIPT_DIR" && cd .. && pwd)")" |
| export NIFI_HOME |
| |
| #The directory for the NiFi pid file |
| NIFI_PID_DIR="$(setOrDefault "$NIFI_PID_DIR" "$NIFI_HOME/run")" |
| export NIFI_PID_DIR |
| |
| #The directory for NiFi log files |
| NIFI_LOG_DIR="$(setOrDefault "$NIFI_LOG_DIR" "$NIFI_HOME/logs")" |
| export NIFI_LOG_DIR |
| |
| # Set to false to force the use of Keytab controller service in processors |
| # that use Kerberos. If true, these processors will allow configuration of keytab |
| # and principal directly within the processor. If false, these processors will be |
| # invalid if attempting to configure these properties. This may be advantageous in |
| # a multi-tenant environment where management of keytabs should be performed only by |
| # a user with elevated permissions (i.e., users that have been granted the 'ACCESS_KEYTAB' |
| # restriction). |
| NIFI_ALLOW_EXPLICIT_KEYTAB="$(setOrDefault "$NIFI_ALLOW_EXPLICIT_KEYTAB" true)" |
| export NIFI_ALLOW_EXPLICIT_KEYTAB |
| |
| # Set to true to deny access to the Local File System from HDFS Processors |
| # This flag forces HDFS Processors to evaluate the File System path during scheduling |
| NIFI_HDFS_DENY_LOCAL_FILE_SYSTEM_ACCESS="$(setOrDefault "$NIFI_HDFS_DENY_LOCAL_FILE_SYSTEM_ACCESS" false)" |
| export NIFI_HDFS_DENY_LOCAL_FILE_SYSTEM_ACCESS |