Jenkins OpenShift Container Platform 4.18 Jenkins Red Hat OpenShift Documentation Team

Commands:
podman pull registry.redhat.io/ocp-tools-4/jenkins-rhel8:<image_tag>
oc new-app -e JENKINS_PASSWORD=<password> ocp-tools-4/jenkins-rhel8
oc describe serviceaccount jenkins
Name: default Labels: <none> Secrets: { jenkins-token-uyswp } { jenkins-dockercfg-xcr3d } Tokens: jenkins-token-izv1u jenkins-token-uyswp
oc describe secret <secret name from above>
Name: jenkins-token-uyswp Labels: <none> Annotations: kubernetes.io/service-account.name=jenkins,kubernetes.io/service-account.uid=32f5b661-2a8f-11e5-9528-3c970e3bf0b7 Type: kubernetes.io/service-account-token Data ==== ca.crt: 1066 bytes token: eyJhbGc..<content cut>....wRA
pluginId:pluginVersion
apiVersion: build.openshift.io/v1 kind: BuildConfig metadata: name: custom-jenkins-build spec: source: 1 git: uri: https://github.com/custom/repository type: Git strategy: 2 sourceStrategy: from: kind: ImageStreamTag name: jenkins:2 namespace: openshift type: Source output: 3 to: kind: ImageStreamTag name: custom-jenkins:latest
kind: ConfigMap apiVersion: v1 metadata: name: jenkins-agent labels: role: jenkins-agent data: template1: |- <org.csanchez.jenkins.plugins.kubernetes.PodTemplate> <inheritFrom></inheritFrom> <name>template1</name> <instanceCap>2147483647</instanceCap> <idleMinutes>0</idleMinutes> <label>template1</label> <serviceAccount>jenkins</serviceAccount> <nodeSelector></nodeSelector> <volumes/> <containers> <org.csanchez.jenkins.plugins.kubernetes.ContainerTemplate> <name>jnlp</name> <image>openshift/jenkins-agent-maven-35-centos7:v3.10</image> <privileged>false</privileged> <alwaysPullImage>true</alwaysPullImage> <workingDir>/tmp</workingDir> <command></command> <args>USD{computer.jnlpmac} USD{computer.name}</args> <ttyEnabled>false</ttyEnabled> <resourceRequestCpu></resourceRequestCpu> <resourceRequestMemory></resourceRequestMemory> <resourceLimitCpu></resourceLimitCpu> <resourceLimitMemory></resourceLimitMemory> <envVars/> </org.csanchez.jenkins.plugins.kubernetes.ContainerTemplate> </containers> <envVars/> <annotations/> <imagePullSecrets/> <nodeProperties/> </org.csanchez.jenkins.plugins.kubernetes.PodTemplate>
kind: ConfigMap apiVersion: v1 metadata: name: jenkins-agent labels: role: jenkins-agent data: template2: |- <org.csanchez.jenkins.plugins.kubernetes.PodTemplate> <inheritFrom></inheritFrom> <name>template2</name> <instanceCap>2147483647</instanceCap> <idleMinutes>0</idleMinutes> <label>template2</label> <serviceAccount>jenkins</serviceAccount> <nodeSelector></nodeSelector> <volumes/> <containers> <org.csanchez.jenkins.plugins.kubernetes.ContainerTemplate> <name>jnlp</name> <image>image-registry.openshift-image-registry.svc:5000/openshift/jenkins-agent-base-rhel8:latest</image> <privileged>false</privileged> <alwaysPullImage>true</alwaysPullImage> <workingDir>/home/jenkins/agent</workingDir> <command></command> <args>\USD(JENKINS_SECRET) \USD(JENKINS_NAME)</args> <ttyEnabled>false</ttyEnabled> <resourceRequestCpu></resourceRequestCpu> <resourceRequestMemory></resourceRequestMemory> <resourceLimitCpu></resourceLimitCpu> <resourceLimitMemory></resourceLimitMemory> <envVars/> </org.csanchez.jenkins.plugins.kubernetes.ContainerTemplate> <org.csanchez.jenkins.plugins.kubernetes.ContainerTemplate> <name>java</name> <image>image-registry.openshift-image-registry.svc:5000/openshift/java:latest</image> <privileged>false</privileged> <alwaysPullImage>true</alwaysPullImage> <workingDir>/home/jenkins/agent</workingDir> <command>cat</command> <args></args> <ttyEnabled>true</ttyEnabled> <resourceRequestCpu></resourceRequestCpu> <resourceRequestMemory></resourceRequestMemory> <resourceLimitCpu></resourceLimitCpu> <resourceLimitMemory></resourceLimitMemory> <envVars/> </org.csanchez.jenkins.plugins.kubernetes.ContainerTemplate> </containers> <envVars/> <annotations/> <imagePullSecrets/> <nodeProperties/> </org.csanchez.jenkins.plugins.kubernetes.PodTemplate>
oc new-app jenkins-persistent
oc new-app jenkins-ephemeral
oc describe jenkins-ephemeral
kind: List apiVersion: v1 items: - kind: ImageStream apiVersion: image.openshift.io/v1 metadata: name: openshift-jee-sample - kind: BuildConfig apiVersion: build.openshift.io/v1 metadata: name: openshift-jee-sample-docker spec: strategy: type: Docker source: type: Docker dockerfile: |- FROM openshift/wildfly-101-centos7:latest COPY ROOT.war /wildfly/standalone/deployments/ROOT.war CMD USDSTI_SCRIPTS_PATH/run binary: asFile: ROOT.war output: to: kind: ImageStreamTag name: openshift-jee-sample:latest - kind: BuildConfig apiVersion: build.openshift.io/v1 metadata: name: openshift-jee-sample spec: strategy: type: JenkinsPipeline jenkinsPipelineStrategy: jenkinsfile: |- node("maven") { sh "git clone https://github.com/openshift/openshift-jee-sample.git ." sh "mvn -B -Popenshift package" sh "oc start-build -F openshift-jee-sample-docker --from-file=target/ROOT.war" } triggers: - type: ConfigChange
kind: BuildConfig apiVersion: build.openshift.io/v1 metadata: name: openshift-jee-sample spec: strategy: type: JenkinsPipeline jenkinsPipelineStrategy: jenkinsfile: |- podTemplate(label: "mypod", 1 cloud: "openshift", 2 inheritFrom: "maven", 3 containers: [ containerTemplate(name: "jnlp", 4 image: "openshift/jenkins-agent-maven-35-centos7:v3.10", 5 resourceRequestMemory: "512Mi", 6 resourceLimitMemory: "512Mi", 7 envVars: [ envVar(key: "CONTAINER_HEAP_PERCENT", value: "0.25") 8 ]) ]) { node("mypod") { 9 sh "git clone https://github.com/openshift/openshift-jee-sample.git ." sh "mvn -B -Popenshift package" sh "oc start-build -F openshift-jee-sample-docker --from-file=target/ROOT.war" } } triggers: - type: ConfigChange
def nodeLabel = 'java-buidler' pipeline { agent { kubernetes { cloud 'openshift' label nodeLabel yaml """ apiVersion: v1 kind: Pod metadata: labels: worker: USD{nodeLabel} spec: containers: - name: jnlp image: image-registry.openshift-image-registry.svc:5000/openshift/jenkins-agent-base-rhel8:latest args: ['\USD(JENKINS_SECRET)', '\USD(JENKINS_NAME)'] - name: java image: image-registry.openshift-image-registry.svc:5000/openshift/java:latest command: - cat tty: true """ } } options { timeout(time: 20, unit: 'MINUTES') } stages { stage('Build App') { steps { container("java") { sh "mvn --version" } } } } }
docker pull registry.redhat.io/ocp-tools-4/jenkins-rhel8:<image_tag>
docker pull registry.redhat.io/ocp-tools-4/jenkins-agent-base-rhel8:<image_tag>
podTemplate(label: "mypod", cloud: "openshift", inheritFrom: "maven", podRetention: onFailure(), 1 containers: [ ]) { node("mypod") { } }
pipeline { agent any stages { stage('Build') { steps { sh 'make' } } stage('Test'){ steps { sh 'make check' junit 'reports/**/*.xml' } } stage('Deploy') { steps { sh 'make publish' } } } }
apiVersion: tekton.dev/v1beta1 kind: Task metadata: name: myproject-build spec: workspaces: - name: source steps: - image: my-ci-image command: ["make"] workingDir: USD(workspaces.source.path)
apiVersion: tekton.dev/v1beta1 kind: Task metadata: name: myproject-test spec: workspaces: - name: source steps: - image: my-ci-image command: ["make check"] workingDir: USD(workspaces.source.path) - image: junit-report-image script: | #!/usr/bin/env bash junit-report reports/**/*.xml workingDir: USD(workspaces.source.path)
apiVersion: tekton.dev/v1beta1 kind: Task metadata: name: myprojectd-deploy spec: workspaces: - name: source steps: - image: my-deploy-image command: ["make deploy"] workingDir: USD(workspaces.source.path)
apiVersion: tekton.dev/v1beta1 kind: Pipeline metadata: name: myproject-pipeline spec: workspaces: - name: shared-dir tasks: - name: build taskRef: name: myproject-build workspaces: - name: source workspace: shared-dir - name: test taskRef: name: myproject-test workspaces: - name: source workspace: shared-dir - name: deploy taskRef: name: myproject-deploy workspaces: - name: source workspace: shared-dir
apiVersion: tekton.dev/v1beta1 kind: Pipeline metadata: name: demo-pipeline spec: params: - name: repo_url - name: revision workspaces: - name: source tasks: - name: fetch-from-git taskRef: name: git-clone params: - name: url value: USD(params.repo_url) - name: revision value: USD(params.revision) workspaces: - name: output workspace: source
apiVersion: tekton.dev/v1beta1 kind: Task metadata: name: maven-test spec: workspaces: - name: source steps: - image: my-maven-image command: ["mvn test"] workingDir: USD(workspaces.source.path)
steps: image: ubuntu script: | #!/usr/bin/env bash /workspace/my-script.sh
steps: image: python script: | #!/usr/bin/env python3 print("hello from python!")
#!/usr/bin/groovy node('maven') { stage 'Checkout' checkout scm stage 'Build' sh 'cd helloworld && mvn clean' sh 'cd helloworld && mvn compile' stage 'Run Unit Tests' sh 'cd helloworld && mvn test' stage 'Package' sh 'cd helloworld && mvn package' stage 'Archive artifact' sh 'mkdir -p artifacts/deployments && cp helloworld/target/*.war artifacts/deployments' archive 'helloworld/target/*.war' stage 'Create Image' sh 'oc login https://kubernetes.default -u admin -p admin --insecure-skip-tls-verify=true' sh 'oc new-project helloworldproject' sh 'oc project helloworldproject' sh 'oc process -f helloworld/jboss-eap70-binary-build.json | oc create -f -' sh 'oc start-build eap-helloworld-app --from-dir=artifacts/' stage 'Deploy' sh 'oc new-app helloworld/jboss-eap70-deploy.json' }
apiVersion: tekton.dev/v1beta1 kind: Pipeline metadata: name: maven-pipeline spec: workspaces: - name: shared-workspace - name: maven-settings - name: kubeconfig-dir optional: true params: - name: repo-url - name: revision - name: context-path tasks: - name: fetch-repo taskRef: name: git-clone workspaces: - name: output workspace: shared-workspace params: - name: url value: "USD(params.repo-url)" - name: subdirectory value: "" - name: deleteExisting value: "true" - name: revision value: USD(params.revision) - name: mvn-build taskRef: name: maven runAfter: - fetch-repo workspaces: - name: source workspace: shared-workspace - name: maven-settings workspace: maven-settings params: - name: CONTEXT_DIR value: "USD(params.context-path)" - name: GOALS value: ["-DskipTests", "clean", "compile"] - name: mvn-tests taskRef: name: maven runAfter: - mvn-build workspaces: - name: source workspace: shared-workspace - name: maven-settings workspace: maven-settings params: - name: CONTEXT_DIR value: "USD(params.context-path)" - name: GOALS value: ["test"] - name: mvn-package taskRef: name: maven runAfter: - mvn-tests workspaces: - name: source workspace: shared-workspace - name: maven-settings workspace: maven-settings params: - name: CONTEXT_DIR value: "USD(params.context-path)" - name: GOALS value: ["package"] - name: create-image-and-deploy taskRef: name: openshift-client runAfter: - mvn-package workspaces: - name: manifest-dir workspace: shared-workspace - name: kubeconfig-dir workspace: kubeconfig-dir params: - name: SCRIPT value: | cd "USD(params.context-path)" mkdir -p ./artifacts/deployments && cp ./target/*.war ./artifacts/deployments oc new-project helloworldproject oc project helloworldproject oc process -f jboss-eap70-binary-build.json | oc create -f - oc start-build eap-helloworld-app --from-dir=artifacts/ oc new-app jboss-eap70-deploy.json
oc import-image jenkins-agent-nodejs -n openshift
oc import-image jenkins-agent-maven -n openshift
oc patch dc jenkins -p '{"spec":{"triggers":[{"type":"ImageChange","imageChangeParams":{"automatic":true,"containerNames":["jenkins"],"from":{"kind":"ImageStreamTag","namespace":"<namespace>","name":"jenkins:<image_stream_tag>"}}}]}}'