reuseNode in docker-plugin

[Kirk Fitzsimons]

Hi,

Apologies if this has been asked/answered already, but it there an ability to reuse docker nodes between stages using the docker-plugin, I know you can do it using the docker-pipeline

My use case is I have a parent pipeline job, which triggers child pipeline jobs, each child job ends up cloning the same git repo in a stage, this takes too much time, and I would like to somehow persist the workspace/reuse the node.

If this is not possible with the plugin, is there a workaround, perhaps using a volume for the workspace which can be shared across the jobs?

Kirk

[Om Naidu]

What type of pipeline project are you using? did you use multi brach pipeline?

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[Kirk Fitzsimons]

It is not a multibranch pipeline, It is a declarative pipeline

[Kirk Fitzsimons]

This would be an example:

pipeline {

    agent { label 'default' }

    stages{
        stage('Parallel: Job A & Job B){
            parallel {
                stage('A') {
                    steps {
                        build job: 'Job A',
                    } //steps
                }//stage
                stage('B') {
                    steps {
                        build job: 'Job B',
                    } //steps
                }//stage
            }//parallel
        }//stage

    } // stages

} // pipeline


Job A and Job B clone the same repo/branch, I was wondering if I can reuse them somehow...

They dont need can be ran sequentially either, I just want a way of making the cloning of the same repos quicker

[Om Naidu]

Try with Multibranch. This may require tweaking your build process or trigger points.

You can also try parallel stages by scripting jenkinsfile properly. 

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