[FIXED] Jenkins file send email on failure

Issue

I setup multi branch project on jenkins . this is my JenkinsFile:

properties([[$class: 'BuildDiscarderProperty', strategy: [$class: 'LogRotator', artifactDaysToKeepStr: '14', artifactNumToKeepStr: '10', daysToKeepStr: '14', numToKeepStr: '10']]])
node {
    checkout scm

    def lib = load 'cicd/shared-library.groovy'

    stage('build project') {
        lib.compileProject()
    }

    stage('Unit test') {
        lib.executeUnitTest()
    }

    stage('Archive log files') {
        def files = ["failure_services.txt", "unit_test.log"]
        lib.archiveFile(files, "unit_test_result.tar.xz")
    }

    stage('send email') {
        def subject = "Test Result"
        def content = 'ًLog file attached'
        def toList = ["[email protected]", "[email protected]"]
        def ccList = ["[email protected]", "[email protected]"]
        def attachmentFiles = ["unit_test_result.tar.xz"]
        lib.sendMail(toList, ccList, subject, content, attachmentFiles)
    }

    cleanWs()
}

sometimes Unit test stage result a error , so in this case next steps not executed .

I want send email stage executed under any circumstances .
How can config that on JenkinsFile ?

Solution

In scripted pipeline (shared library) you can define send email steps in function. Wrap your pipeline steps in try-catch-finally block and call function send_email() in finally part.

For declarative pipeline, you can wrap your pipeline steps in catchError block and send email outside it.

Example:

properties([[$class: 'BuildDiscarderProperty', strategy: [$class: 'LogRotator', artifactDaysToKeepStr: '14', artifactNumToKeepStr: '10', daysToKeepStr: '14', numToKeepStr: '10']]])
node {
    catchError {
        checkout scm

        def lib = load 'cicd/shared-library.groovy'

        stage('build project') {
            lib.compileProject()
        }

        stage('Unit test') {
            lib.executeUnitTest()
        }

        stage('Archive log files') {
            def files = ["failure_services.txt", "unit_test.log"]
            lib.archiveFile(files, "unit_test_result.tar.xz")
        }
    }
    stage('send email') {
        def subject = "Test Result"
        def content = 'ًLog file attached'
        def toList = ["[email protected]", "[email protected]"]
        def ccList = ["[email protected]", "[email protected]"]
        def attachmentFiles = ["unit_test_result.tar.xz"]
        lib.sendMail(toList, ccList, subject, content, attachmentFiles)
    }

    cleanWs()
}

Answered By - Vladislav Kovalyov