jenkins notifying error occured in different steps by sending mail in Pipeline (former known as Workflow)

问题:

I have a pipeline with multiple steps, for example:

stage 'dev - compile' node('master') {   //do something }  stage 'test- compile' node('master') {     //do something }  stage 'prod- compile' node('master') {     //do something } 

I want to send a email if something goes wrong in the job, how can I send an email no matter where the error got triggered, something like:

try {  /**    all the code above   **/  } catch(Exception e) {       mail the error  }  

回答1:

Well, your idea is absolutely correct, you just need to move mail after the catch block or use finally. Examples (in pseudocode):

try {     //code     email = 'success' } catch(Exception e) {      // error handler: logging     email = 'failure' } send email 

Or the same approach using the catchError pipeline built-in:

result = 'failure' catchError { // this catches all exceptions and set the build result     //code     result = 'success' // we will reach this point only if no exception was thrown } send result  

Or using finally:

try {     //code } finally {      send email } 

回答2:

I think it is a better way to use the jenkins build in post section instead of using try catch:

pipeline {   agent any     stages {       stage('whatever') {         steps {           ...         }       }     }     post {         always {           step([$class: 'Mailer',             notifyEveryUnstableBuild: true,             recipients: "[email protected]",             sendToIndividuals: true])         }       }     }   } } 

回答3:

What I did to include useful information in my mail about the failure:

try {     stage 'checkout cvs'     node('master') {         /** CODE **/     }      stage 'compile'     node('master') {         /** CODE **/     }      stage 'test unit'     node('master') {         /** CODE **/     }         stage 'package'     node('master') {         /** CODE **/     }      stage 'nexus publish'     node('master') {         /** CODE **/     }      stage 'Deploy to App Server'     node('master') {         /** CODE **/                 }  } catch(e) {     String error = "${e}";     // Make the string with job info, example:     // ${env.JOB_NAME}     // ${env.BUILD_NUMBER}      // ${env.BUILD_URL}     // and other variables in the code     mail bcc: '',          cc: '',          charset: 'UTF-8',          from: '',          mimeType: 'text/html',          replyTo: '',          subject: "ERROR CI: Project name -> ${env.JOB_NAME}",          to: "${mails_to_notify}",          body: "${pivote}
\n\nMensaje de error: ${error}\n\n
Projecto: ${env.JOB_NAME} 
Build Number: ${env.BUILD_NUMBER} 
 URL de build: ${env.BUILD_URL}";     error "${error}" } 

文章来源: jenkins notifying error occured in different steps by sending mail in Pipeline (former known as Workflow)