env variable to be set across jenkinfile for each step

[npwo...@gmail.com]

Hi, 

I have the following steps in my jenkinsfile that work pretty well with $GIT_VER=some number in the following step only. 

  

stage('Git Checkout') {

      steps {

        git(url: 'ssh://mygit/my.git', branch: 'develop')

        sh '''export GIT_VER=$(git tag -l [0-9].* --points-at origin/develop | tail -n1)

When I add another step in my jenkinsfile environment variable $GIT_VER is blank. Is there a way to set this variable  so it applies to each step in Jenkinfile?

Thank you for looking into this issue for me. 

[Slide]

You want to do something like this:

def GIT_VER = sh(returnStdout: true, script: 'git tag... | tail -n1')

Each invocation of sh will have it's own environment space.

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[npwo...@gmail.com]

Thank you for your reply.

I did try what you had suggested, but it did not work. But i could be doing something wrong as well. 

Here is my step. 

pipeline {

  agent any

  stages {

    stage('Checkout') {

      steps {

        script {

          git(url: 'ssh://my.git', branch: 'testing', changelog: true)

          //git(url: 'ssh://my.git', branch: 'testing')

          //def GIT_VERSION=$(git tag -l [0-9].* --points-at origin/testing | tail -n1)

          //def GIT_VERSION = sh(returnStdout: true, script: 'git tag -l [0-9].* --points-at testing | tail -n1')

          sh '''

export GIT_VERSION=$(git tag -l [0-9].* --points-at origin/testing | tail -n1)

echo $GIT_VERSION'''

        }

      }

    }

  }

    stage('Parallel Deployment') {

      parallel {

        stage('Deployments') {

          steps {

            sh '''echo "Package deployment to all servers"

           echo $GIT_VERSION'''

          }

        }

        stage('server1') {

          steps {

            sh '''scp myapp-${GIT_VER}-${BUILD_NUMBER}.build'''

          }

        }

        stage('server2') {

          steps {

          sh '''scp myapp-${GIT_VER}-${BUILD_NUMBER}.build'''

          }

        }

      }

    }

}

Basically I need to get $GIT_VER into my parallel step. 

Thanks for looking into this. 

Regards,