[jenkins] Scripted Pipeline lesson 3: Stage _ Options

Contents

1) Error_Retry

1.1) retry into stage

node{
    stage('build'){
        retry(3){
            error "Error statement just got executed"
        }
    }
}

1.2 ) build stage inside a retry block

node{
    retry(3){
        stage('build'){
            error "Error statement just got executed"
        }
    }
}

Ở các hình bên dưới nó sẽ try cả stage luôn nhé

1.3) node inside a retry block

retry(3){
    node{
        error "Error statement just got executed"
    }
}

node được retry 3 lần vì error

2) Timeout

2.1) timeout inside stage

node{
    stage('build'){
        timeout(time: 1, unit: 'SECONDS'){
            // sleeping for 2 seconds
            sleep 2
        }
    }
}

Timeout chỉ cho phép stage đó chạy trong vong 1s là phải xong.
nhưng sleep làm stage trong 2s
vậy thì Aborted pipeline

2.2 ) build stage inside a retry timeout

node{
    timeout(time: 1, unit: 'SECONDS'){
        stage('build'){
            // sleeping for 2 seconds
            sleep 2
        }
    }
}

2.3 ) node inside a retry timeout

timeout(time: 1, unit: 'SECONDS'){
    node{
        stage('build'){
            // sleeping for 2 seconds
            sleep 2
        }
    }
}

3) Timestamps

https://newbedev.com/jenkins-pipeline-enable-timestamps-in-build-log-console

Như ở link trên thì bạn cần cài thêm plugin mới chạy được.

3.1) Timestamps for all stage

node{
    timestamps{
        stage('build'){
            echo 'Build stage echo statement printed out with timestamp'
        }
        
        stage('deploy'){
            echo 'Deploy stage echo statement printed out with timestamp'
        }
    }
}

3.1) Timestamps for particular stage

node{
    stage('build'){
        timestamps{
            echo 'Build stage echo statement printed out with timestamp'
        }
    }
    
    stage('deploy'){
        echo 'Deploy stage echo statement printed out with timestamp'
    }
}