Ant 不能在 Docker 容器中与 Jenkins 一起工作 [英] Ant not working with Jenkins within a Docker container

问题描述

我想在 Docker 容器中使用我的 Jenkins CI.

I want to have my Jenkins CI in a Docker container.

我已经拉取了 Jenkins Docker 镜像并启动它遵循文档::>

I've pulled the Jenkins Docker image and started it following the documentation:

sudo docker run -p 8080:8080 -p 50000:50000 -v /var/jenkins_home:/var/jenkins_home jenkins

Jenkins 启动正常，我使用 Ant 作为构建工具为项目配置作业.

Jenkins is started okay, I configure the job for the project using Ant as build tool.

当我运行作业时，Jenkins 抛出以下关于 Ant 的错误(不管配置的构建目标):

When I run the job, Jenkins throws the following error regarding to Ant (regardless the configured build target):

错误:命令执行失败.也许您需要将作业配置为选择您的 Ant 安装之一?

ERROR: command execution failed.Maybe you need to configure the job to choose one of your Ant installations?

但是，如果我转到构建的工作区目录 (/var/jenkins_home/workspace/my_job/) 并执行相同的目标，则不会出错:

But, if I go to the workspace directory of the build (/var/jenkins_home/workspace/my_job/) and execute the same target, I get no error:

ant clean

我做错了什么?

推荐答案

正如@izzekil 所指出的，Ant 没有安装在容器内，而只是安装在主机中.

As @izzekil has pointed, Ant was not installed inside the container, but only in the host machine.

在容器中安装 Ant 就足够了(以 root 用户运行):

It has been enough to install Ant in the container (running with root user):

sudo docker run -p 8080:8080 -p 50000:50000 -v /var/jenkins_home:/var/jenkins_home -u root jenkins

然后:

sudo docker exec <container_id> apt-get update
sudo docker exec <container_id> apt-get install ant -y

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