Webhook triggers from GitHub/GitLab in Jenkins - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a Jenkins pipeline that triggers on GitHub webhook events.

Jenkins

pipeline {
  agent any
  triggers {
    [1]()
  }
  stages {
    stage('Build') {
      steps {
        echo 'Building...'
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

AgithubPush

Bcron

CpollSCM

Dtimer

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'pollSCM' instead of 'githubPush' triggers polling instead of webhook.

Using 'cron' or 'timer' triggers scheduled builds, not webhook events.

The githubPush() trigger listens for GitHub webhook push events to start the pipeline.

2fill in blank

medium

Complete the code to enable webhook trigger for GitLab in a Jenkins pipeline.

Jenkins

pipeline {
  agent any
  triggers {
    [1]()
  }
  stages {
    stage('Test') {
      steps {
        echo 'Testing...'
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

AgitlabPush

BgitPush

CgitlabWebhook

DgitPushTrigger

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'gitPush' which is not a valid Jenkins trigger.

Using 'gitlabWebhook' which is not the correct trigger name.

The gitlabPush() trigger listens for GitLab webhook push events to start the pipeline.

3fill in blank

hard

Fix the error in the Jenkinsfile to correctly trigger on GitHub webhook push events.

Jenkins

pipeline {
  agent any
  triggers {
    [1]()
  }
  stages {
    stage('Deploy') {
      steps {
        echo 'Deploying...'
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

AGitHubPush

Bgithubpush

Cgithub_push

DgithubPush

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase or snake_case versions causes Jenkins to not recognize the trigger.

The correct trigger name is case-sensitive and must be githubPush.

4fill in blank

hard

Fill the blank to create a Jenkins pipeline that triggers on GitLab webhook push events and runs a build stage.

Jenkins

pipeline {
  agent any
  triggers {
    [1]()
  }
  stages {
    stage('Build') {
      steps {
        echo 'Building project...'
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

ApollSCM

BgithubPush

CgitlabPush

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing GitHub and GitLab trigger names causes the webhook not to work.

Using 'pollSCM' triggers polling, not webhook events.

The trigger must be gitlabPush to listen for GitLab webhook push events.

5fill in blank

hard

Fill the blanks to define a Jenkins pipeline that triggers on GitHub webhook push events, checks out code, and runs tests.

Jenkins

pipeline {
  agent any
  triggers {
    [1]()
  }
  stages {
    stage('Checkout') {
      steps {
        {{BLANK_3}} 'https://github.com/example/repo.git'
      }
    }
    stage('Test') {
      steps {
        echo 'Running tests...'
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

AgithubPush

Cgit

Dcheckout

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'git' instead of 'checkout' for the code checkout step.

Using wrong trigger names for GitHub webhook events.

The trigger must be githubPush. The checkout step is used to get the code from the GitHub repository.