如何在 Jenkins 管道中定义一个使用 curl 检查服务器是否启动的测试阶段？

Question

I am using latest Jenkins in my Linux box.

I would like to implement a Test stage like below:

pipeline {
    agent any
    stages {
        stage('Test') { 
            HTTP_CODE = sh (
                        script: 'echo $(curl --write-out \\"%{http_code}\\" --silent --output /dev/null http://localhost/)',
                        returnStdout: true
                    ).trim()
        }
    }
}

In this stage, I want to execute a bash script to check whether the web server is up or not. HTTP_CODE variable will have the value 200 if everything is fine, and if there is any other value, then it can be treated as error.

How can I implement this logic as a testing stage in my Jenkins pipeline?

Thanks.

Answer 1

You should update your pipeline as follow:

pipeline {
    agent any
    stages {
        stage('Test') { 
            HTTP_CODE = sh (
                        script: 'echo $(curl --write-out \\"%{http_code}\\" --silent --output /dev/null http://localhost/)',
                        returnStdout: true
                    ).trim()

            if ('200' != HTTP_CODE) {
                currentBuild.result = "FAILURE"
                error('Test stage failed!)
            }
        }
    }
}

Regards.