How to trigger a Jenkins pipeline A in another Jenkins pipeline B?

+2 votes
I’ve created two Jenkins pipeline, let’s say pipelineA and pipelineB. I want to invoke pipelineA in pipelineB. How can this be done?
Jul 5, 2018 in Jenkins by Tyrion anex
• 8,380 points
22,413 views

2 answers to this question.

+2 votes

You can run the following code, its an example of running pipelineA in pipeline.

Make sure you’ve created a ‘pipelineA’ before running this code.

pipeline {
agent
    {
        node {
                label 'master'
                customWorkspace "${env.JobPath}"
              }
    }
    stages 
    {
        stage('Start') {
            steps {
                echo 'Hello'
            }
        }
        stage ('Invoke_pipelineA') {
            steps {
                build job: 'pipelineA', parameters: [
                string(name: 'param1', value: "value1")
                ]
            }
        }
        stage('End') {
            steps {
                echo 'Bye'
            }
        }
    }
}
answered Jul 5, 2018 by Sophie may
• 9,940 points
I think the question was to trigger a pipeline from another jenkins.
I think what @Tyrion meant is that he has two pipelines on same Jenkins and would like to invoke pipeline in pipelineB
Can we call the downstream job in other Jenkins environments ?
You can definitely use the downstream approach. But the thing with downstream is that you can invoke PipelineB only after PipelineA is executed.

What if I want to execute PipelineB somewhere in between the execution of PipelineA?
+2 votes

If you are talking about executing another pipeline job, the "build job" step can accomplish this:

build job: '<Project name>', propagate: true, wait: true

propagate: Propagate errors

wait: Wait for completion

If you have paramters on the job, you can add them like this:

build job: '<Project name>', parameters: [[$class: 'StringParameterValue', name: 'param1', value: 'test_param']]
answered Jul 31, 2019 by Sirajul
• 54,190 points

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