| import groovy.json.JsonOutput |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| |
| // |
| // wait_for_instances.groovy |
| // |
| // Wait for enough Cassandra servers are up before proceding, |
| // Enough means count greater than or equal to replication factor. |
| // |
| def createMetric(def title, def collectdMetric, def servers, def array) { |
| |
| def serversJson = [] |
| |
| for (server in servers) { |
| |
| def normalizedServer = server.replaceAll("\\.", "_") |
| |
| serversJson.add("collectd.${normalizedServer}.${collectdMetric}") |
| |
| } |
| |
| |
| def metric = ["target": serversJson, "title": title] |
| |
| array.add(metric) |
| |
| } |
| |
| |
| NodeRegistry registry = new NodeRegistry(); |
| |
| |
| def servers = registry.searchNode("rest") |
| |
| |
| |
| def json = [] |
| |
| createMetric("Used Memory", "memory.memory-used", servers, json) |
| |
| createMetric("Free Memory", "memory.memory-free", servers, json) |
| |
| createMetric("Load Short Term", "load.load.shortterm", servers, json) |
| |
| createMetric("Network Received", "interface-eth0.if_octets.rx", servers, json) |
| |
| createMetric("Network Sent", "interface-eth0.if_packets.tx", servers, json) |
| |
| createMetric("Tomcat Heap", "GenericJMX-memory-heap.memory-used", servers, json) |
| |
| createMetric("Tomcat Non Heap", "GenericJMX-memory-nonheap.memory-used", servers, json) |
| |
| createMetric("Tomcat Old Gen", "GenericJMX-memory_pool-CMS_Old_Gen.memory-used", servers, json) |
| |
| createMetric("Tomcat Permgen", "GenericJMX-memory_pool-CMS_Perm_Gen.memory-used", servers, json) |
| |
| |
| |
| def jsonString = JsonOutput.toJson(json) |
| println JsonOutput.prettyPrint(jsonString) |
| |
| |
