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Jenkins scripted multibranch pipeline

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This commit is contained in:
Dominik Chilla 2019-06-15 00:00:58 +02:00
parent d83059fd9c
commit f721d5be1a
2 changed files with 34 additions and 14 deletions
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24
Jenkinsfile vendored
View File

@ -4,11 +4,11 @@ pipeline {
parameters { parameters {
string defaultValue: 'https', name: 'dockerRegistryScheme', trim: true string defaultValue: 'https', name: 'dockerRegistryScheme', trim: true
string defaultValue: 'example.com', name: 'dockerRegistryRepo', trim: true string defaultValue: 'example.com', name: 'dockerRegistryRepo', trim: true
string defaultValue: 'sos-milter', name: 'imageName', trim: true
} }
environment { environment {
dockerImage = '' dockerImageObj = ''
imageName = 'sos-milter'
} }
stages { stages {
@ -16,7 +16,7 @@ pipeline {
steps { steps {
sh '/usr/bin/env' sh '/usr/bin/env'
script { script {
dockerImage = docker.build( dockerImageObj = docker.build(
"${env.imageName}:${env.BRANCH_NAME}", "${env.imageName}:${env.BRANCH_NAME}",
"--pull --label BUILD_URL=${env.BUILD_URL} ." "--pull --label BUILD_URL=${env.BUILD_URL} ."
) )
@ -26,7 +26,7 @@ pipeline {
stage('Test image') { stage('Test image') {
steps { steps {
script { script {
dockerImage.inside { dockerImageObj.inside {
sh 'echo "INSIDE CONTAINER!"' sh 'echo "INSIDE CONTAINER!"'
sh '/usr/bin/env' sh '/usr/bin/env'
sh '/bin/ps auxwwf' sh '/bin/ps auxwwf'
@ -38,15 +38,25 @@ pipeline {
steps { steps {
script { script {
docker.withRegistry("${env.dockerRegistryScheme}://${env.dockerRegistryRepo}") { docker.withRegistry("${env.dockerRegistryScheme}://${env.dockerRegistryRepo}") {
dockerImage.push() dockerImageObj.push()
} }
} }
} }
} }
stage('Cleanup') { stage('Cleanup') {
steps { steps {
sh '/usr/bin/docker rmi -f "${imageName}:${BRANCH_NAME}"' /* The default is to reuse the local images for future builds. The reason
sh '/usr/bin/docker rmi -f "${dockerRegistryRepo}/${imageName}:${BRANCH_NAME}"' for this is quite simple! It´s much easier to prune local images from
disk than pushed images from the (cheap) docker registry! */
/* Uncomment the following directives if you want your build host to stay
clean from local docker images after successfull push. But, there is a
caveat if you do so! Each build job produces at least one new image layer
which gets pushed to the registry. This could blow up your registry after
a couple of time! For garbage collection check this out:
https://docs.docker.com/registry/garbage-collection/ */
/* echo "Remove local docker images after successfull push to registry..." */
/* sh '/usr/bin/docker rmi -f "${imageName}:${BRANCH_NAME}"' */
/* sh '/usr/bin/docker rmi -f "${dockerRegistryRepo}/${imageName}:${BRANCH_NAME}"' */
} }
} }
} }

24
Jenkinsfile.declarative.multibranch
View File

@ -4,11 +4,11 @@ pipeline {
parameters { parameters {
string defaultValue: 'https', name: 'dockerRegistryScheme', trim: true string defaultValue: 'https', name: 'dockerRegistryScheme', trim: true
string defaultValue: 'example.com', name: 'dockerRegistryRepo', trim: true string defaultValue: 'example.com', name: 'dockerRegistryRepo', trim: true
string defaultValue: 'sos-milter', name: 'imageName', trim: true
} }
environment { environment {
dockerImage = '' dockerImageObj = ''
imageName = 'sos-milter'
} }
stages { stages {
@ -16,7 +16,7 @@ pipeline {
steps { steps {
sh '/usr/bin/env' sh '/usr/bin/env'
script { script {
dockerImage = docker.build( dockerImageObj = docker.build(
"${env.imageName}:${env.BRANCH_NAME}", "${env.imageName}:${env.BRANCH_NAME}",
"--pull --label BUILD_URL=${env.BUILD_URL} ." "--pull --label BUILD_URL=${env.BUILD_URL} ."
) )
@ -26,7 +26,7 @@ pipeline {
stage('Test image') { stage('Test image') {
steps { steps {
script { script {
dockerImage.inside { dockerImageObj.inside {
sh 'echo "INSIDE CONTAINER!"' sh 'echo "INSIDE CONTAINER!"'
sh '/usr/bin/env' sh '/usr/bin/env'
sh '/bin/ps auxwwf' sh '/bin/ps auxwwf'
@ -38,15 +38,25 @@ pipeline {
steps { steps {
script { script {
docker.withRegistry("${env.dockerRegistryScheme}://${env.dockerRegistryRepo}") { docker.withRegistry("${env.dockerRegistryScheme}://${env.dockerRegistryRepo}") {
dockerImage.push() dockerImageObj.push()
} }
} }
} }
} }
stage('Cleanup') { stage('Cleanup') {
steps { steps {
sh '/usr/bin/docker rmi -f "${imageName}:${BRANCH_NAME}"' /* The default is to reuse the local images for future builds. The reason
sh '/usr/bin/docker rmi -f "${dockerRegistryRepo}/${imageName}:${BRANCH_NAME}"' for this is quite simple! It´s much easier to prune local images from
disk than pushed images from the (cheap) docker registry! */
/* Uncomment the following directives if you want your build host to stay
clean from local docker images after successfull push. But, there is a
caveat if you do so! Each build job produces at least one new image layer
which gets pushed to the registry. This could blow up your registry after
a couple of time! For garbage collection check this out:
https://docs.docker.com/registry/garbage-collection/ */
/* echo "Remove local docker images after successfull push to registry..." */
/* sh '/usr/bin/docker rmi -f "${imageName}:${BRANCH_NAME}"' */
/* sh '/usr/bin/docker rmi -f "${dockerRegistryRepo}/${imageName}:${BRANCH_NAME}"' */
} }
} }
} }