如何使用Jenkins声明性语法登录Docker? [英] How to login to docker in Jenkins declarative syntax?

问题描述

我的目标是使用声明性语法从DockerHub上的私有存储库中拉取/推送图像.

My objective is to pull/push images from private repositories on DockerHub using declarative syntax.

我已将我的凭据配置为ID xxxxxxxxxxx.我了解我可以使用程序化语法如此处所示来做到这一点 ，但是如何以声明方式进行操作，以便保持对CI流程的有用概述?

I've configured my credentials with id xxxxxxxxxxx. I understand I can do this with the programmatic syntax as shown here, but how can I do it in declarative so I maintain the useful overview of the CI process?

推荐答案

您可以将script {}块用作声明性步骤，以包装仅在脚本管道中运行的所有内容.例如(未试用)

You can use a script {} block as a declarative step to wrap anything that would otherwise only run in scripted pipelines. e.g. (untested)

stages {
    stage('Example') {
        steps {
            script {
                docker.withRegistry('https://registry.example.com', 'credentials-id') {

                    def customImage = docker.build("my-image:${env.BUILD_ID}")

                    /* Push the container to the custom Registry */
                    customImage.push()
                }
            }
        }
    }
}

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