CI/CD: Jenkinsfile to compile multiple helm chart and upload to nexus…

… arti.

helm/ci-cd/build-helm-pkg-push-artifact/Jenkinsfile

@@ -0,0 +1,102 @@
+// Send Email notification on below addresses
+
+def emailRecipients = '[email protected]'
+// for multiple recipients:  def emailRecipients = '[email protected],[email protected]'
+
+pipeline {
+    agent {
+        label 'master'
+    }
+    environment {
+    //    CHATS_TOKEN = credentials('hangout-token') // Use google chat jenkins token
+        JENKINS_URL = "${env.JENKINS_URL}"    // Jenkins URL
+        BUILD_URL = "${env.BUILD_URL}"    // Build URL
+        CONSOLE_URL = "${BUILD_URL}/console"    // Console output URL
+        BLUE_OCEAN_URL = "${JENKINS_URL}/blue/organizations/jenkins/${JOB_NAME}/detail/${JOB_NAME}/${BUILD_NUMBER}/pipeline" // Blue Ocean URL
+        JOB_NAME = "${env.JOB_NAME}"    // Job Name
+        BUILD_NUMBER = "${env.BUILD_NUMBER}"    // Build Number
+        NEXUS_URL = 'http://localhost:8081/repository/helm-chart/'    // helm chart repo or artifact, here I have hosted on sonatype nexus
+        NEXUS_CREDENTIAL_ID = 'nexus-credential' // Nexus credential for helm chart artifactory or repo
+        // add helm charts src directories below
+        HELM_SRC_DIRECTORIES = '''
+            common-secrets
+            vishal-app
+    //      more_dir_to_compile_helm_pkg
+        '''
+    }
+
+    stages {
+        stage('Prepare Environment') {
+            steps {
+                echo 'Preparing the environment'
+                sh "rm -rf */*.tgz"
+            }
+        }
+
+        stage('Package Helm Charts') {
+            steps {
+                script {
+                    for (srcDir in env.HELM_SRC_DIRECTORIES.split()) {
+                        sh "cd $srcDir && helm package ."
+                        sh "tree"
+                    }
+                }
+            }
+        }
+
+        stage('Upload to Nexus Helm Repo') {
+            steps {
+                script {
+                    withCredentials([usernamePassword(credentialsId: env.NEXUS_CREDENTIAL_ID, usernameVariable: 'NEXUS_USERNAME', passwordVariable: 'NEXUS_PASSWORD')]) {
+                        for (srcDir in env.HELM_SRC_DIRECTORIES.split()) {
+                            helmFiles = sh(script: "ls $srcDir/*.tgz", returnStdout: true).trim().split('\n')
+
+                            for (helmFile in helmFiles) {
+                                helmPackageName = helmFile.tokenize('/').last()
+                                uploadCommand = "curl -u $NEXUS_USERNAME:$NEXUS_PASSWORD $NEXUS_URL --upload-file $helmFile"
+                                sh uploadCommand
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    post {
+        success {
+            echo 'Helm packages successfully compiled and uploaded to Nexus Helm chart repo.'
+            script {
+                currentBuild.result = 'SUCCESS'
+            //    bitbucketStatusNotify(buildState: 'SUCCESSFUL')
+            //    hangoutsNotifySuccess token: "$CHATS_TOKEN", threadByJob: false
+                    emailext subject: "Helm packages successfully compiled and uploaded: ${JOB_NAME} #${BUILD_NUMBER}",
+                        mimeType: 'text/html',
+                        body: """
+                        The job has succeeded.<br>
+                        <a href='${BUILD_URL}'>Click here</a> to view the job in Jenkins.<br>
+                        <a href='${CONSOLE_URL}'>Click here</a> to view the console output.<br>
+                        <a href='${BLUE_OCEAN_URL}'>Click here</a> to view the Blue Ocean URL.
+                        """,
+                        to: emailRecipients
+            }
+        }
+        failure {
+            echo 'Failed to compile and upload Helm packages.'
+            script {
+                currentBuild.result = 'FAILURE'
+             //   bitbucketStatusNotify(buildState: 'FAILED')
+             //   hangoutsNotifySuccess token: "$CHATS_TOKEN", threadByJob: false
+                    emailext subject: "Failed to compile and upload Helm packages: ${JOB_NAME} #${BUILD_NUMBER}",
+                        mimeType: 'text/html',
+                        body: """
+                        The job has succeeded.<br>
+                        <a href='${BUILD_URL}'>Click here</a> to view the job in Jenkins.<br>
+                        <a href='${CONSOLE_URL}'>Click here</a> to view the console output.<br>
+                        <a href='${BLUE_OCEAN_URL}'>Click here</a> to view the Blue Ocean URL.
+                        """,
+                        to: emailRecipients
+            }
+        }
+    }
+}