[JENKINS-63151] Execute steps before starting docker container

Type: New Feature
Resolution: Unresolved
Priority: Minor
Component/s: docker-workflow-plugin
Labels:
None

Similar Issues:
Powered by SuggestiMate

Show

Execute steps on the host, after selecting the proper node, and before starting the docker container.

Minimal code examples (see the added pre directive):

pipeline {
    agent {
        docker {
            image 'maven:3-alpine'
            pre {
                echo 'Called from the host (outside the container).'
            }
        }
    }
    stages {
        stage('Build') {
            steps {
                echo 'Called from inside the container.'
            }
        }
    }
}

pipeline {
    agent none
    stages {
        stage('Build') {
            agent {
                docker {
                    image 'maven:3-alpine'
                    pre {
                        echo 'Called from the host (outside the container).'
                    }
                }
            }
            steps {
                echo 'Called from inside the container.'
            }
        }
    }
}

The steps inside pre should be executed prior to executing the first stage/step.

An alternative name is preRun.

Peter Jonsson created issue - 2020-07-21 20:20

Peter Jonsson made changes - 2020-07-21 20:27

Summary

Original: Execute steps before starting docker cpmtaomer

New: Execute steps before starting docker container

Peter Jonsson made changes - 2020-07-22 06:31

Description

Original: Execute steps on the host, after selecting the proper node, and before starting the docker container.

Minimal code examples (see the added _pre_ directive):
{code:java}
pipeline {
    agent {
        docker {
            image 'maven:3-alpine'
            pre {
                echo 'Called from the host (outside the container).'
            }
        }
    }
    stages {
        stage('Build') {
            steps {
                echo 'Called from inside the container.'
            }
        }
    }
}
{code}
{code:java}
pipeline {
    agent none
    stages {
        stage('Build') {
            agent {
                docker {
                    image 'maven:3-alpine'
                    pre {
                        echo 'Called from the host (outside the container).'
                    }
                }
            }
            steps {
                echo 'Called from inside the container.'
            }
        }
    }
}
{code}
The steps inside _pre_ should be executed prior to executing the first stage/step.

New: Execute steps on the host, after selecting the proper node, and before starting the docker container.

Minimal code examples (see the added _pre_ directive):
{code:java}
pipeline {
    agent {
        docker {
            image 'maven:3-alpine'
            pre {
                echo 'Called from the host (outside the container).'
            }
        }
    }
    stages {
        stage('Build') {
            steps {
                echo 'Called from inside the container.'
            }
        }
    }
}
{code}
{code:java}
pipeline {
    agent none
    stages {
        stage('Build') {
            agent {
                docker {
                    image 'maven:3-alpine'
                    pre {
                        echo 'Called from the host (outside the container).'
                    }
                }
            }
            steps {
                echo 'Called from inside the container.'
            }
        }
    }
}
{code}
The steps inside _pre_ should be executed prior to executing the first stage/step.

An alternative name is _preRun_.

Jenkins

Details

Description

Attachments

Activity

People

Dates