https://www.notion.so/Jenkins-File-Examples-bb0efd5ea63e41699913260f81ad7219
Example with Parameters
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node {
print '✋' + params
print params.anything_to_undefined // output: null
if (params.MultiLines) {
params.MultiLines.split("\\r?\\n").each {
if (it.trim()) {
echo '✋-->' + it
}
}
}
// clean workspace
cleanWs()
try {
docker.image('node:14').inside('--network host') {
stage("Source code") {
//git branch: Git_Branch, credentialsId: Cred_ID, url: Git_Url
}
stage('Prepare') {
sh """
echo "================================"
printenv | sort
echo "================================"
"""
sh 'npm i'
}
stage('Build') {
withEnv(['my_name=bing']) {
// TODO
sh 'Hi ${my_name}.'
}
}
stage('Test') {
if (params.Skip_Test != true) {
echo 'do test'
} else {
echo 'Skip test'
}
}
stage('Deploy') {
if (params.Skip_Deploy != true) {
// TODO
echo 'do deploy'
} else {
echo 'Skip deploy'
}
}
stage('Deploy to production') {
def toProdParams
def didTimeout = false
try {
timeout(time: 15, unit: 'SECONDS') { // change to a convenient timeout for you
toProdParams = input(
id: 'deployToProd', message: 'Deploy to production?', parameters: [
choice(choices: ['prod-a.com/api', 'prod-b.com/api'], description: 'Backend endpoint to connect', name: 'Backend_Uri'),
booleanParam(defaultValue: false, description: 'Archive this package', name: 'Archive')
])
}
} catch (err) { // timeout reached or input false
// def user = err.getCauses()[0].getUser() // required administrator
//if('SYSTEM' == user.toString()) { // SYSTEM means timeout.
didTimeout = true
//} else {
//toProd = false
//echo "Aborted by: [${user}]"
//}
}
echo '✋Your choice: ' + toProdParams // null if timeout
if (toProdParams) {
echo toProdParams.Backend_Uri
}
if (didTimeout) {
// do something on timeout
echo "no input was received before timeout"
} else if (toProdParams) {
// do something
echo "Deployed to production."
} else {
// do something else
echo "Skip deployment to production."
}
}
}
} catch (error) {
echo """❗Exception thrown:
${error.class}
${error.message}
"""
// error.printStackTrace() // required administrator
currentBuild.result = 'FAILURE'
} finally {
if (currentBuild.result == 'SUCCESS') {
// TODO
} else {
// TODO
}
echo currentBuild.result
}
}
Docker in Node
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node ('your-server-node-label') {
stage('Test') {
docker.image('node:7-alpine').withRun() { c ->
sh 'node --version'
}
}
}
Maven and Deploy
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pipeline {
agent any
tools {
maven 'Maven 3.5'
}
environment {
APP_NAME = 'wf'
DEPLOY_TO = '../../../../websites/demo/'
EMAIL_RECIPIENTS = 'zb@bndy.net'
HAS_DEPLOYMENT = 'false'
}
stages {
stage('Prepare') {
steps {
updateGithubStatus("PENDING", "Begin to build");
//sh 'printenv'
sh 'java -version'
sh 'mvn -v'
sh 'mkdir -p ../../email-templates/ && \\cp ./jenkins/my-groovy-html.template ../../email-templates/my-groovy-html.template'
}
}
stage('Build') {
steps {
echo 'Building...'
sh 'mvn -B -DskipTests clean package'
}
}
stage('Test') {
steps {
echo 'Skip tests'
}
}
stage('Deploy') {
when {
// following expression is just available for multi-branch project
branch 'master'
}
steps {
echo 'Deploying....'
sh 'rm -f ${DEPLOY_TO}/${APP_NAME}.war'
sh 'rm -Rf $DEPLOY_TO/${APP_NAME}'
sh 'mv ./target/wf-*.war ${DEPLOY_TO}/${APP_NAME}.war'
script {
HAS_DEPLOYMENT = 'true'
}
}
}
}
post {
success {
updateGithubStatus("SUCCESS", "Build complete");
sendEmail("SUCCESS");
}
unstable {
updateGithubStatus("UNSTABLE", "Build complete");
sendEmail("UNSTABLE");
}
failure {
updateGithubStatus("FAILURE", "Build complete");
sendEmail("FAILURE");
}
}
}
// get change log to be send over the mail
@NonCPS
def getChangeString() {
MAX_MSG_LEN = 100
def changeString = ""
echo "Gathering SCM changes"
def changeLogSets = currentBuild.changeSets
for (int i = 0; i < changeLogSets.size(); i++) {
def entries = changeLogSets[i].items
for (int j = 0; j < entries.length; j++) {
def entry = entries[j]
truncated_msg = entry.msg.take(MAX_MSG_LEN)
changeString += "<li>${truncated_msg} [${entry.author}]</li>"
}
}
if (!changeString) {
changeString = "<li>No new changes</li>"
}
return changeString
}
def sendEmail(status) {
def subject = "[" + status + "] ${currentBuild.fullDisplayName}"
if (HAS_DEPLOYMENT == 'true') {
subject += " - deployed"
}
// Default Email Notification Plugin: email(...), but below supports html
emailext(
mimeType: "text/html",
to: "$EMAIL_RECIPIENTS",
subject: "${subject}",
body: '''${SCRIPT, template="my-groovy-html.template"}''',
//body: "Changes:<ul>" + getChangeString() + "</ul><br />Check console output at: ${BUILD_URL}console" + "<br />",
recipientProviders: [[$class: 'CulpritsRecipientProvider'], [$class: 'RequesterRecipientProvider']]
)
}
// set GitHub status
def getRepoURL() {
sh "git config --get remote.origin.url > .git/remote-url"
return readFile(".git/remote-url").trim()
}
def getCommitSha() {
sh "git rev-parse HEAD > .git/current-commit"
return readFile(".git/current-commit").trim()
}
def updateGithubStatus(status, message) {
// status: pending, success, failure or error
repoUrl = getRepoURL()
commitSha = getCommitSha()
step ([
$class: 'GitHubCommitStatusSetter',
reposSource: [$class: "ManuallyEnteredRepositorySource", url: repoUrl],
commitShaSource: [$class: "ManuallyEnteredShaSource", sha: commitSha],
errorHandlers: [[$class: 'ShallowAnyErrorHandler']],
statusResultSource: [
$class: 'ConditionalStatusResultSource',
results: [
[$class: 'AnyBuildResult', state: status, message: message]
]
]
])
}