Jenkinsfile (Declarative Pipeline)
pipeline {
agent any
stages {
stage('No-op') {
steps {
sh 'ls'
}
}
}
post {
always {
echo 'One way or another, I have finished'
deleteDir() /* clean up our workspace */
}
success {
echo 'I succeeeded!'
}
unstable {
echo 'I am unstable :/'
}
failure {
echo 'I failed :('
}
changed {
echo 'Things were different before...'
}
}
}

Jenkinsfile (Scripted Pipeline)
node {
try {
stage('No-op') {
sh 'ls'
}
}
}
catch (exc) {
echo 'I failed'
}
finally {
if (currentBuild.result == 'UNSTABLE') {
echo 'I am unstable :/'
} else {
echo 'One way or another, I have finished'
}
}

post {
failure {
mail to: 'team@example.com',
subject: "Failed Pipeline: ${currentBuild.fullDisplayName}",
body: "Something is wrong with ${env.BUILD_URL}"
}
}

post {
failure {
hipchatSend message: "Attention @here ${env.JOB_NAME} #${env.BUILD_NUMBER} has failed.",
color: 'RED'
}
}

post {
success {
slackSend channel: '#ops-room',
color: 'good',
message: "The pipeline ${currentBuild.fullDisplayName} completed successfully."
}
}