Merge branch 'apache:trunk' into trunk-action

Jenkinsfile

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+/*
+ * 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.
+ */
+
+/**
+ Test modules and groups.
+
+ Use command "mvn -fae -Dexec.executable='echo' -Dexec.args='${project.artifactId}' exec:exec -q" to revisit
+
+ Ambari WebUI ->  ambari-web, ambari-admin
+ Ambari Agent ->  ambari-agent, ambari-utility
+ Ambari Server -> ambari-server, ambari-views
+ Ambari Metrics ->  (cd) -> ambari-metrics  (only build, no checks)
+ ServiceAdvisor -> ambari-serviceadvisor
+ Ambari LogSearch ->  (cd) -> ambari-logsearch
+ Ambari Infra -> (cd) -> ambari-infra
+
+
+ Ambari Server JTest Profiles: FastTests, SlowTests, NonFastTests, AlertTests, AmbariUpgradeTests, BlueprintTests, KerberosTests, MetricsTests,  StackUpgradeTests
+
+ Jenkins Plugins required:
+ - JIRA Steps, https://plugins.jenkins.io/jira-steps/
+ - Jenkins Multibranch pipeline
+ **/
+pipeline {
+    agent {
+        node {
+            label 'Hadoop'
+        }
+    }
+
+    tools {
+        maven 'maven_3_latest'
+        jdk 'jdk_1.8_latest'
+    }
+
+    environment {
+     TEMP='/tmp'
+     TEMPDIR='/tmp'
+     TMP='/tmp'
+     TMPDIR='/tmp'
+    }
+
+    stages {
+        stage('Pre-Build Deps') {
+            parallel{
+                stage('JIRA Integration') {
+                    steps {
+                       publishPRLink env.CHANGE_ID, env.CHANGE_URL, env.CHANGE_TITLE
+                    }
+                }
+                stage('Ambari Metrics Build (deps)') {
+                    steps {
+                        script{
+                           def dirExists = fileExists 'ambari-metrics'
+                           if (dirExists) {
+                               echo "Ambari-Metrics is here!"
+                                dir('ambari-metrics') {
+                                    sh 'mvn -T 3C install -DskipSurefireTests -DskipPythonTests -Dmaven.test.failure.ignore -DskipTests -Dfindbugs.skip -Drat.skip -Dmaven.artifact.threads=10 -X'
+                                }
+                            } else {
+                                echo "Ignoring ambari-metrics, as no such directory found"
+                            }
+                        }
+                    }
+                }
+                stage('Ambari Service Advisor') {
+                    steps {
+                        sh 'mvn -T 3C -am install -pl ambari-serviceadvisor -DskipSurefireTests -DskipPythonTests -Dmaven.test.failure.ignore -DskipTests -Dfindbugs.skip -Drat.skip -Dmaven.artifact.threads=10'
+                    }
+                }
+            }
+        }
+
+        // Rat & Checkstyle is not really like multi-threading due to high possiblity of false possitives.
+        stage('RAT') {
+            steps{
+                sh 'mvn org.apache.rat:apache-rat-plugin:check -Dmaven.artifact.threads=10'
+            }
+        }
+
+        stage('Parallel Unit Tests') {
+            parallel {
+                stage('Ambari WebUI Tests') {
+                    steps {
+                        withEnv(['OPENSSL_CONF=/dev/null']) {
+                            sh 'lsb_release -a'
+                            sh 'mvn -T 2C -am test -pl ambari-web,ambari-admin -Dmaven.artifact.threads=10 -Drat.skip'
+
+                        }
+                    }
+                }
+
+                stage('Ambari Agent Tests') {
+                    steps {
+                        sh 'pip3 install distro'
+                        sh 'mvn -Dmaven.test.failure.ignore=true -am test -pl ambari-agent -Dmaven.artifact.threads=10 -Drat.skip'
+                    }
+                }
+
+                stage('Ambari Server PyTests') {
+                    steps {
+                        sh 'mvn -am test -pl ambari-server -DskipSurefireTests -Dmaven.test.failure.ignore -Dmaven.artifact.threads=10 -Drat.skip -Dcheckstyle.skip'
+                    }
+                }
+            }
+        }
+        stage('Ambari Server JTests') {
+            steps {
+                sh 'mvn -am test -pl ambari-server -DskipPythonTests -Dmaven.test.failure.ignore -Dmaven.artifact.threads=10 -Drat.skip'
+            }
+        }
+    }
+}
+
+@NonCPS
+def publishPRLink(change_id, change_url, change_title) {
+    println "Change id: $change_id, title: $change_title, url: $change_url"
+    def jira_num = change_title =~  /(?i)^\[*(?<JIRA>AMBARI\-\d+)/
+
+    jira_num = jira_num.find() ? jira_num.group("JIRA") : ""
+    println "JIRA ID: $jira_num"
+
+    if (jira_num) {
+        // tip: https://developer.atlassian.com/server/jira/platform/jira-rest-api-for-remote-issue-links/
+        // globalId is required for JIRA to distinguish 2 same links and do not stack new objects
+        def remoteLink = [
+            globalId    : "system=$change_url",
+            object      : [url  :  change_url,
+                            title: "GitHub PR#$change_id",
+                            icon : [
+                                    url16x16: "https://github.com/favicon.ico",
+                                    title   : "GitHub PR#$change_id"
+                            ]
+            ]
+        ]
+        jiraNewIssueRemoteLink idOrKey: jira_num, remoteLink: remoteLink, site: "JIRA"
+    } else {
+        println """
+        ======failed to add link to jira
+        Ooops, no jira id found :(
+        ============================="""
+        pullRequest.comment("Pull request summary '${change_title}' doesn't contain JIRA Number in format 'AMBARI-xxxxx' at the beginning, please, create the JIRA issue and update pull request summary")
+    }
+}