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[Jenkins] Lesson 2: Using simple Groovy into Pipeline Script

Posted on October 29, 2021October 29, 2021 By nim No Comments on [Jenkins] Lesson 2: Using simple Groovy into Pipeline Script

Ở bài này chúng app dụng một ít code đơn giản groovy vào trong pipeline nhé

Contents

  • 1) def, if else, sleep, println, echo
  • 2) retry, timeout
  • 3) tools

1) def, if else, sleep, println, echo

pipeline{
    agent any
    stages{
        stage("Build"){
            steps{
                script{
                    def name = "nimechnology"
                    
                    if(name  == "nimechnology")
                        println("hi $name")
                    else
                        println("hi $name")
                    
                    sleep 2
                    echo "end of script"
                }
            }
        }
    }
}
show log

2) retry, timeout

pipeline{
    agent any
    stages{
        stage("Build"){
            steps{
                retry(3){
                    timeout(time:1, unit: "SECONDS"){
                    //hàm này chỉ cho phép bên trong chạy tối đa là 1s,lâu hơn nó sẽ abort
                        sleep 2
                    }
                    echo "after time out"
                }
            }
        }
    }
}
Hình siêu mờ về các unit khác.

3) tools

Mình chọn mode là tự động cài maven
pipeline{
    agent any
    stages{
        stage("Build"){
            tools{
                maven "tool_maven" //gọi đúng tên khai báo bên global
            }
            steps{
                sh "mvn --version"
            }
        }
    }
}

https://www.jenkins.io/doc/pipeline/steps/workflow-durable-task-step/

Bài tiếp theo chúng ta sẽ làm việc với option trong pipeline
https://www.jenkins.io/doc/book/pipeline/syntax/#options

Jenkins

Post navigation

Previous Post: [Jenkins] Lesson 1: Hello World – Pipeline Script & Agent
Next Post: [Jenkins] Lesson 3: Option in Pipeline Jenkins

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