Jenkinsfile
#!groovy
node {
// Variables
def tokens = "${env.JOB_NAME}".tokenize('/')
def appName = tokens[0]
def dockerUsername = "${DOCKER_WRI_USERNAME}"
def imageTag = "${dockerUsername}/${appName}:${env.BRANCH_NAME}.${env.BUILD_NUMBER}"
currentBuild.result = "SUCCESS"
checkout scm
properties([pipelineTriggers([[$class: 'GitHubPushTrigger']])])
try {
stage ('Build docker') {
sh("docker -H :2375 build -t ${imageTag} .")
sh("docker -H :2375 build -t ${dockerUsername}/${appName}:latest .")
}
stage ('Run Tests') {
sh('docker-compose -H :2375 -f docker-compose-test.yml build')
sh('docker-compose -H :2375 -f docker-compose-test.yml run --rm test')
sh('docker-compose -H :2375 -f docker-compose-test.yml stop')
}
stage('Push Docker') {
withCredentials([usernamePassword(credentialsId: 'WRI Docker Hub', usernameVariable: 'DOCKER_HUB_USERNAME', passwordVariable: 'DOCKER_HUB_PASSWORD')]) {
sh("docker -H :2375 login -u ${DOCKER_HUB_USERNAME} -p '${DOCKER_HUB_PASSWORD}'")
sh("docker -H :2375 push ${imageTag}")
sh("docker -H :2375 push ${dockerUsername}/${appName}:latest")
sh("docker -H :2375 rmi ${imageTag}")
}
}
stage ("Deploy Application") {
switch ("${env.BRANCH_NAME}") {
// Roll out to dev
case "dev":
sh("echo Deploying to DEV cluster")
sh("kubectl config use-context ${KUBECTL_CONTEXT_PREFIX}_${CLOUD_PROJECT_NAME}_${CLOUD_PROJECT_ZONE}_${KUBE_DEV_CLUSTER}")
sh("kubectl apply -f k8s/dev/")
sh("kubectl set image deployment ${appName} ${appName}=${imageTag} --namespace=prep --record")
break
// Roll out to staging
case "staging":
sh("echo Deploying to STAGING cluster")
sh("kubectl config use-context ${KUBECTL_CONTEXT_PREFIX}_${CLOUD_PROJECT_NAME}_${CLOUD_PROJECT_ZONE}_${KUBE_STAGING_CLUSTER}")
sh("kubectl apply -f k8s/staging/")
sh("kubectl set image deployment ${appName} ${appName}=${imageTag} --namespace=prep --record")
break
// Roll out to production
case "production":
def userInput = true
def didTimeout = false
if ("${SKIP_DEPLOYMENT_CONFIRMATION}" != "true") {
try {
timeout(time: 60, unit: 'SECONDS') {
userInput = input(
id: 'Proceed1', message: 'Confirm deployment', parameters: [
[$class: 'BooleanParameterDefinition', defaultValue: true, description: '', name: 'Please confirm you agree with this deployment']
])
}
}
catch(err) { // timeout reached or input false
sh("echo Aborted by user or timeout")
if('SYSTEM' == user.toString()) { // SYSTEM means timeout.
didTimeout = true
} else {
userInput = false
}
}
}
if ((userInput == true && !didTimeout) || "${SKIP_DEPLOYMENT_CONFIRMATION}" != "true") {
sh("echo Deploying to PROD cluster")
sh("kubectl config use-context ${KUBECTL_CONTEXT_PREFIX}_${CLOUD_PROJECT_NAME}_${CLOUD_PROJECT_ZONE}_${KUBE_PROD_CLUSTER}")
sh("kubectl apply -f k8s/production/")
sh("kubectl set image deployment ${appName} ${appName}=${imageTag} --namespace=prep --record")
} else {
sh("echo NOT DEPLOYED")
currentBuild.result = 'SUCCESS'
}
break
// Default behavior?
default:
echo "Default -> do nothing"
currentBuild.result = "SUCCESS"
}
}
} catch (err) {
currentBuild.result = "FAILURE"
throw err
}
}