The SCM will not be changed, regardless if you are using UI configuration or a pipeline, although in theory you can do the git clone
from the steps in the pipeline, if you really insist convert the SCM steps in pure pipeline steps.
The pipeline will can have multiple stages, and each of the stages can have different execution environment. You can use the Docker pipeline plug-in, or you can use plain sh
to issue the docker commands on the build agent.
Here is small sample from one of my manual build pipelines:
pipeline {
agent none
stages {
stage('Init') {
agent { label 'docker-x86' }
steps {
checkout scm
sh 'docker stop demo-001c || true'
sh 'docker rm demo-001c || true'
}
}
stage('Build Back-end') {
agent { label 'docker-x86' }
steps {
sh 'docker build -t demo-001:latest ./docker'
}
}
stage('Test') {
agent {
docker {
label 'docker-x86'
}
}
steps {
sh 'docker run --name demo-001c demo-001:latest'
sh 'cd test && make test-back-end'
}
}
}
}
You need to create a Pipeline
type of a project and specify the SCM configuration in the General
tab. In the Pipeline
tab, you will have option to select Pipeline script
or Pipeline script from SCM
. It's always better to start with the Pipeline script
while you are building and modifying your workflow. Once it's stabilized, you can add it to the repository.