Hello.
In the master branch, my code has feature flags (a.k.a feature toggles).
So, I want to make a pipeline like
start - sync - build - test - end
- sync - build - test -
- sync - build - test -
(if there are 3 feature sets)
sync is like git clone, and code is same or can be little bit different.
and build command also can be slightly different for using feature flags.
and when compiling, I use make -j (multi-processing) command.
So I think creating one pod and multiple containers in Jenkins is not good
idea due to heavy CPU and memory needed.
I think Jenkins should be able to create multiple pods. Am I right?
Is it possible ?
In scripted pipeline, I create two container in a one pod successfully. But
I don't know create two pods.
podTemplate(
label: 'mypod',
containers: [
containerTemplate(name: 'm1', image: 'maven', ttyEnabled: true, command:
'cat'),
containerTemplate(name: 'm2', image: 'maven', ttyEnabled: true, command:
'cat')
],
volumes: [
hostPathVolume(mountPath: '/var/run/docker.sock', hostPath:
'/var/run/docker.sock'),
]
) {
node('mypod') {
stage('Sync') {
parallel Syncfortype1: {
container(name: 'm1', shell: '/bin/bash') {
sync
}
},
Syncfortype2: {
container(name: 'm2', shell: '/bin/bash') {
sync
}
}
}
}
}
I think there may be the way like, but I can't find.
// pre-define
podTemplate(label: 'm1')
podTemplate(label: 'm2')
// use it for node
{
stage('sync') {
parallel A: {
node('m1') {
sync
}
},
B: {
node('m2') {
sync
}
}
}
}
In Declarative pipeline, samely, I can't find out pre-define multiple
agents.
Guide document says, define agent in stage.
pipeline {
agent none
stages {
stage('Example Build') {
agent { docker 'maven:3-alpine' }
steps {
echo 'Hello, Maven'
sh 'mvn --version'
}
}
stage('Example Test') {
agent { docker 'openjdk:8-jre' }
steps {
echo 'Hello, JDK'
sh 'java -version'
}
}
}
}
But I don't know how to use that agent at next stage (one of parallel) ?
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