小编典典

Jenkins Docker管道退出代码-1

jenkins

我们有一个Jenkinsfile,它使用docker插件在给定容器内运行脚本。对于某些图像,此方法工作正常,但对于其他图像,则立即失败,返回-1退出代码。我们已将错误简化为一个简单的错误sleep。这是Jenkinsfile:

node("docker") {
    def wheezy_image = docker.image("pyca/cryptography-runner-wheezy")
    wheezy_image.pull()
    wheezy_image.inside {
        sh """sleep 120"""
    }
}

这是詹金斯的输出

+ docker pull pyca/cryptography-runner-wheezy
Using default tag: latest
latest: Pulling from pyca/cryptography-runner-wheezy
Digest: sha256:ff5d9f661b05d831ace3811eec9f034fed7994279ff2307695a2cb7c32d6fa11
Status: Image is up to date for pyca/cryptography-runner-wheezy:latest
[Pipeline] sh
[3525-VE2ETALXLYB7VN3] Running shell script
+ docker inspect -f . pyca/cryptography-runner-wheezy
.
[Pipeline] withDockerContainer
$ docker run -t -d -u 1000:1000 -w /var/jenkins_home/workspace/3525-VE2ETALXLYB7VN3 --volumes-from 1382a2e208dd5575acd26f11678855282fc854319096de60cef6818ea279f25f -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** --entrypoint cat pyca/cryptography-runner-wheezy
[Pipeline] {
[Pipeline] sh
[3525-VE2ETALXLYB7VN3] Running shell script
+ sleep 120
[Pipeline] }
$ docker stop --time=1 887db8989e03a10dd89132b1ac6e18261ee4a49e6afe8b0c5568326b6c023654
$ docker rm -f 887db8989e03a10dd89132b1ac6e18261ee4a49e6afe8b0c5568326b6c023654
[Pipeline] // withDockerContainer
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline

GitHub has been notified of this commit’s build result

ERROR: script returned exit code -1
Finished: FAILURE

有趣的是,如果睡眠时间少于1秒,则该时间过去了(但120秒睡眠在许多其他图像上也可以正常工作)。

作为参考,这是一个有效的jessie图像,一个无效的jeesie图像

有人知道这里可能会发生什么吗?


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2020-07-25

共1个答案

小编典典

看起来与您的映像尚未ps安装有关。我只是以debian为基础,并且能够复制它不起作用。安装了ps,它确实起作用了。您也可以使用withRun函数,它可以正常工作。这是我的Jenkinsfile:

node("docker") {

    // Weezy that also ran... apt-get update && apt-get install -y procps
    def wheezy_image = docker.image("smalone/weezy-ps-test")
    wheezy_image.pull()
    wheezy_image.inside {
       sh 'sleep 2'
    }

      // Base image for weezy-ps-test that has no ps installed using withRun() instead of inside()
    wheezy_image = docker.image("debian:wheezy")
    wheezy_image.pull()
    wheezy_image.withRun { c ->
       sh 'sleep 2'
    }

    // Base image for weezy-ps-test that has no ps installed
    wheezy_image = docker.image("debian:wheezy")
    wheezy_image.pull()
    wheezy_image.inside {
       sh 'sleep 2'
    }
}

如果不存在,我将在docker管道插件上打开一张票。

编辑:有一张票,但他们尚未找到根本原因。请参阅:https : //issues.jenkins-
ci.org/browse/JENKINS-40101以跟踪此问题的状态!

2020-07-25