Transfer data between stages on Jenkins Pipeline

Question

Am I able somehow to copy data from one stage for usage on another?

For example, I have one stage where I want to clone my repo, and on another run the Kaniko which will copy (on dockerfile) all data to container and build it

How to do this? Because

Stages are independent and I not able to operate via the same data on both
on Kaniko I not able to install the GIT to clone it there Thanks in advance

Example of code :

pipeline {
  agent none
  stages {
    stage('Clone repository') {
      agent {
        label 'builder'
      }
      steps {
        sh 'git clone ssh://git@myrepo.com./repo.git'
        sh 'cd repo'
      }
    }
    stage('Build application') {
      agent {
        docker {
          label 'builder'
          image 'gcr.io/kaniko-project/executor:debug'
          args '-u 0 --entrypoint=""'
        }
      }
      steps {
        sh '''#!/busybox/sh
          /kaniko/executor -c `pwd` -f Dockerfile"
        '''
      }
    }
  }
}

P.S. On dockerfile I using such as

ADD . /

user_5494506 · Answer

You can try to use stash:

stage('Clone repository') {
  agent {
    label 'builder'
  }
  steps {
    sh 'git clone ssh://git@myrepo.com./repo.git'
    script {
      stash includes: 'repo/', name: 'myrepo'
    }
  }
}
stage('Build application') {
  agent {
    docker {
      label 'builder'
      image 'gcr.io/kaniko-project/executor:debug'
      args '-u 0 --entrypoint=""'
    }
  }
  steps {
    script {
      unstash 'myrepo'
    }
    sh '''#!/busybox/sh
      /kaniko/executor -c `pwd` -f Dockerfile"
    '''
  }

Transfer data between stages on Jenkins Pipeline

1 Answers