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Jenkinsfile
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@NonCPS
def notifyGitHub(state) {
sh "curl -u ${env.USER_PASS} -d '${state}' -H 'Content-Type: application/json' -X POST ${env.PR_STATUS_URI}"
}
def clearProjects(){
sh """
oc delete project $PR_CI_CD_PROJECT_NAME || rc=\$?
oc delete project $PR_DEV_PROJECT_NAME || rc=\$?
oc delete project $PR_TEST_PROJECT_NAME || rc=\$?
while \${unfinished}
do
oc get project $PR_CI_CD_PROJECT_NAME || \
oc get project $PR_DEV_PROJECT_NAME || \
oc get project $PR_TEST_PROJECT_NAME || unfinished=false
done
"""
}
pipeline {
agent {
label "master"
}
environment {
// GLobal Vars
JOB_NAME = "${JOB_NAME}".replace("/", "-")
GIT_SSL_NO_VERIFY = true
URL_TO_TEST = "https://google.com"
PR_GITHUB_USERNAME = "labs-robot"
}
// The options directive is for configuration that applies to the whole job.
options {
buildDiscarder(logRotator(numToKeepStr:'10'))
timeout(time: 35, unit: 'MINUTES')
// ansiColor('xterm')
// timestamps()
}
stages {
// prepare environment and ask user for the PR-ID
stage("prepare environment") {
agent {
node {
label "master"
}
}
steps {
echo "Setting up environment variables"
script {
env.OCP_API_SERVER = "${env.OPENSHIFT_API_URL}"
env.OCP_TOKEN = readFile('/var/run/secrets/kubernetes.io/serviceaccount/token').trim()
// taken from original j-file
timeout(time: 1, unit: 'HOURS') {
env.PR_ID = input(
id: 'userInput', message: 'Which PR # do you want to test?', parameters: [
[$class: 'StringParameterDefinition', description: 'PR #', name: 'pr']
])
if (env.PR_ID == null || env.PR_ID == ""){
error('PR_ID cannot be null or empty')
}
}
// env.PR_GITHUB_TOKEN = sh (returnStdout: true, script : 'oc get secret labs-robot-github-oauth-token --template=\'{{.data.password}}\' | base64 -d')
env.PR_GITHUB_TOKEN = new String("oc get secret labs-robot-github-oauth-token --template='{{.data.password}}'".execute().text.minus("'").minus("'").decodeBase64())
env.PR_CI_CD_PROJECT_NAME = "labs-ci-cd-pr-${env.PR_ID}"
env.PR_DEV_PROJECT_NAME = "labs-dev-pr-${env.PR_ID}"
env.PR_TEST_PROJECT_NAME = "labs-test-pr-${env.PR_ID}"
if (env.PR_GITHUB_TOKEN == null || env.PR_GITHUB_TOKEN == ""){
error('PR_GITHUB_TOKEN cannot be null or empty')
}
env.USER_PASS = "${env.PR_GITHUB_USERNAME}:${env.PR_GITHUB_TOKEN}"
}
}
}
// Clear any old or existing projects from the cluster to ensure a clean slate to test against
stage('clear existing projects') {
steps {
echo "Removing old PR projects if they exist"
clearProjects()
}
}
// Merge PR to labs robot branch
// uses sequential stages so same slave / workspace is preserved i.e. no need for stash
// https://jenkins.io/blog/2018/07/02/whats-new-declarative-piepline-13x-sequential-stages/
stage ('spin up shared ansible slave') {
agent {
node {
label "jenkins-slave-ansible"
}
}
when {
expression { return env.PR_ID }
}
stages {
stage("merge PR") {
steps {
echo "Configuring Git, cloning labs-ci-cd & pushing revision to labs-robot/labs-ci-cd.git"
sh """
git config --global user.email "labs.robot@gmail.com"
git config --global user.name "Labs Robot"
mkdir $HOME/.ssh
oc get secret labs-robot-ssh-privatekey --template=\'{{index .data \"ssh-privatekey\"}}\' | base64 -d >> $HOME/.ssh/id_rsa
chmod 0600 $HOME/.ssh/id_rsa
echo -e \"Host github.com\n\tStrictHostKeyChecking no\n\" >> $HOME/.ssh/config
git clone https://github.com/rht-labs/labs-ci-cd.git
cd labs-ci-cd
git remote add ci git@github.com:labs-robot/labs-ci-cd.git
git fetch origin pull/${env.PR_ID}/head:pr
git checkout pr
git rev-parse HEAD
"""
echo "Pushing build state to the PR"
dir('labs-ci-cd') {
script {
// set the vars
env.COMMIT_SHA = sh(returnStdout: true, script: "git rev-parse HEAD")
// env.COMMIT_SHA = "git rev-parse HEAD".execute().text.minus("'").minus("'")
if (env.COMMIT_SHA == null || env.COMMIT_SHA == ""){
error('could not get COMMIT_SHA')
}
env.PR_STATUS_URI = "https://api.github.com/repos/rht-labs/labs-ci-cd/statuses/${env.COMMIT_SHA}"
}
}
notifyGitHub('''{
"state": "pending",
"description": "ALL CI jobs are running...",
"context": "Jenkins"
}''')
sh """
cd labs-ci-cd
git checkout master
git fetch origin pull/${env.PR_ID}/head:pr
git merge pr --ff
git push ci master:pr-${env.PR_ID} -f
"""
}
}
// Apply ansible inventory of ci-cd and it's ci-fo-ci-cd
stage("apply inventory") {
steps {
echo "Applying inventory"
dir('labs-ci-cd') {
// each its own line to that in blue ocean UI they show seperately
sh "ansible-galaxy install -r requirements.yml --roles-path=roles"
sh "ansible-playbook ci-playbook.yml -i inventory/ -e \"target=bootstrap project_name_postfix=-pr-${env.PR_ID} scm_ref=pr-${env.PR_ID}\""
sh "ansible-playbook ci-playbook.yml -i inventory/ -e \"target=tools project_name_postfix=-pr-${env.PR_ID} scm_ref=pr-${env.PR_ID}\""
sh "ansible-playbook ci-playbook.yml -i inventory/ -e \"target=ci-for-labs project_name_postfix=-pr-${env.PR_ID} scm_ref=pr-${env.PR_ID}\""
sh "ansible-playbook ci-playbook.yml -i inventory/ -e \"target=apps project_name_postfix=-pr-${env.PR_ID} scm_ref=pr-${env.PR_ID}\""
}
}
// Post can be used both on individual stages and for the entire build.
post {
success {
notifyGitHub('''{
"state": "success",
"description": "job completed :)",
"context": "Apply Inventory"
}''')
}
failure {
notifyGitHub('''{
"state": "failure",
"description": "job failed :(",
"context": "Apply Inventory"
}''')
}
}
}
}
}
// Run a start-build of the tests/slave/Jenkinsfile in the newly created Jenkins namespace
// it contains a simple Jenkinsfile that starts each slave in paralle
// and verifies the type of on it is eg that the npm slave has npm on the path
stage("test slaves") {
steps {
notifyGitHub('''{
"state": "pending",
"description": "test are running...",
"context": "Jenkins Slave Tests"
}''')
echo "Trigger builds of all the slaves"
sh """
oc get bc -n ${env.PR_CI_CD_PROJECT_NAME} -o name | grep jenkins-slave | cut -d'/' -f 2 |awk -v namespace=\$PR_CI_CD_PROJECT_NAME {'print "oc start-build "\$0" -n "namespace '} | sh
"""
echo "Running test-slaves-pipeline and verifying it's been successful"
sh """
oc start-build test-slaves-pipeline -w -n ${env.PR_CI_CD_PROJECT_NAME}
"""
openshiftVerifyBuild(
apiURL: "${env.OCP_API_SERVER}",
authToken: "${env.OCP_TOKEN}",
bldCfg: "test-slaves-pipeline",
namespace: "${env.PR_CI_CD_PROJECT_NAME}",
waitTime: '10',
waitUnit: 'min'
)
}
// Post can be used both on individual stages and for the entire build.
post {
success {
notifyGitHub('''{
"state": "success",
"description": "job completed :)",
"context": "Jenkins Slave Tests"
}''')
}
failure {
notifyGitHub('''{
"state": "failure",
"description": "job failed :(",
"context": "Jenkins Slave Tests"
}''')
}
}
}
// parallel executiont to validate the JAVA App has deployed correctly and the
// sonar, nexus and jenkins instances have come alive as expected.
stage("Verifying Inventory") {
parallel {
stage("CI Builds") {
steps {
notifyGitHub('''{
"state": "pending",
"description": " job is running...",
"context": "CI Builds"
}''')
echo "Verifying the CI Builds have completed successfully"
script {
def ciPipelineResponse = sh(returnStdout: true, script:"oc get bc -l type=pipeline -n ${env.PR_CI_CD_PROJECT_NAME} -o name")
def ciPipelineList = []
for (entry in ciPipelineResponse.split()){
ciPipelineList += entry.replace('buildconfigs/','').replace('-pipeline','')
}
def ciBuildsResponse = sh(returnStdout: true, script:"oc get bc -l type=image -n ${env.PR_CI_CD_PROJECT_NAME} -o name")
def ciBuildsList = ciBuildsResponse.split()
for (String build : ciBuildsList) {
String buildName = build.replace('buildconfigs/','')
if( ciPipelineList.contains(buildName) ){
// we have an image build with a corresponding pipeline build
// for now, these builds aren't compatible with the openshiftVerifyBuild test we are going to do
// so skip them here, but we'll test them indirectly via the deploy tests
} else {
openshiftVerifyBuild(
apiURL: "${env.OCP_API_SERVER}",
authToken: "${env.OCP_TOKEN}",
buildConfig: buildName,
namespace: "${env.PR_CI_CD_PROJECT_NAME}",
waitTime: '10',
waitUnit: 'min'
)
}
}
}
}
// Post can be used both on individual stages and for the entire build.
post {
success {
notifyGitHub('''{
"state": "success",
"description": "job completed :)",
"context": "CI Builds"
}''')
}
failure {
notifyGitHub('''{
"state": "failure",
"description": "job failed :(",
"context": "CI Builds"
}''')
}
}
}
stage("CI Deploys") {
steps {
notifyGitHub('''{
"state": "pending",
"description": " job is running...",
"context": "CI Deploys"
}''')
echo "Verifying the CI Deploys have completed successfully"
script {
def ciDeploysResponse = sh(returnStdout: true, script:"oc get dc -n ${env.PR_CI_CD_PROJECT_NAME} -o name")
def ciDeploysList = ciDeploysResponse.split()
for (String deploy : ciDeploysList) {
def deployName = deploy.replace('deploymentconfigs/','')
openshiftVerifyDeployment(
apiURL: "${env.OCP_API_SERVER}",
authToken: "${env.OCP_TOKEN}",
depCfg: deployName,
namespace: "${env.PR_CI_CD_PROJECT_NAME}",
verifyReplicaCount: true,
waitTime: '10',
waitUnit: 'min'
)
}
}
}
// Post can be used both on individual stages and for the entire build.
post {
success {
notifyGitHub('''{
"state": "success",
"description": "job completed :)",
"context": "CI Deploys"
}''')
}
failure {
notifyGitHub('''{
"state": "failure",
"description": "job failed :(",
"context": "CI Deploys"
}''')
}
}
}
stage("App Deploys") {
steps {
notifyGitHub('''{
"state": "pending",
"description": " job is running...",
"context": "App Deploys"
}''')
echo "Verifying the App Deploys (JAVA) have completed successfully"
script {
def appDeploysResponse = sh(returnStdout: true, script:"oc get dc -n ${env.PR_DEV_PROJECT_NAME} -o name")
def appDeploysList = appDeploysResponse.split()
for (String app : appDeploysList) {
def appName = app.replace('deploymentconfigs/','')
openshiftVerifyDeployment(
apiURL: "${env.OCP_API_SERVER}",
authToken: "${env.OCP_TOKEN}",
depCfg: appName,
namespace: "${env.PR_DEV_PROJECT_NAME}",
verifyReplicaCount: true,
waitTime: '15',
waitUnit: 'min'
)
}
}
}
// Post can be used both on individual stages and for the entire build.
post {
success {
notifyGitHub('''{
"state": "success",
"description": "job completed :)",
"context": "App Deploys"
}''')
}
failure {
notifyGitHub('''{
"state": "failure",
"description": "job failed :(",
"context": "App Deploys"
}''')
}
}
}
}
}
// Clear any old or existing projects from the cluster to ensure a clean slate to test against
stage('clean up CI projects created') {
steps {
echo "Removing created PR projects"
clearProjects()
}
}
}
// global post hook
post {
success {
notifyGitHub('''{
"state": "success",
"description": "master ci job completed :)",
"context": "Jenkins"
}''')
}
failure {
notifyGitHub('''{
"state": "failure",
"description": "master ci job failed :(",
"context": "Jenkins"
}''')
}
}
}