在Docker中构建Jenkins时，插件安装失败 [英] When building Jenkins in Docker plugins fail to install

问题描述

我有一个自定义Jenkins主控的Dockerfile，如下所示：

FROM jenkins
MAINTAINER me

USER root

RUN echo 2.0 > /usr/share/jenkins/ref/jenkins.install.UpgradeWizard.state

RUN apt-get update 
      && apt-get install -y sudo 
      && apt-get install -y vim 
      && rm -rf /var/lib/apt/lists/*
RUN echo "jenkins ALL=NOPASSWD: ALL" >> /etc/sudoers

USER jenkins

# COPY plugins.txt /usr/share/jenkins/plugins.txt
# RUN /usr/local/bin/plugins.sh /usr/share/jenkins/plugins.txt
ENV JAVA_OPTS="-Xmx8192m"
ENV JENKINS_OPTS="--handlerCountStartup=100 --handlerCountMax=300"


RUN /usr/local/bin/install-plugins.sh git:2.6.0

一切正常，直到RUN /usr/local/bin/install-plugins.sh git:2.6.0行。安装插件时出错：

Creating initial locks...

Analyzing war...

Downloading plugins...
Downloading plugin: git from https://updates.jenkins.io/download/plugins/git/2.6.0/git.hpi
Downloading plugin: git-plugin from https://updates.jenkins.io/download/plugins/git-plugin/2.6.0/git-plugin.hpi
Failed to download plugin: git or git-plugin

WAR bundled plugins:


Installed plugins:
*:

Some plugins failed to download!
Not downloaded: git
The command '/bin/sh -c /usr/local/bin/install-plugins.sh git:2.6.0' returned a non-zero code: 1

是我做错了什么，还是这是Jenkins/Docker的问题？

推荐答案

您的Dockerfile为我工作，已成功安装所有插件并成功构建镜像：

Analyzing war... 
Downloading plugins...
Downloading plugin: git from https://updates.jenkins.io/download/plugins/git/2.6.0/git.hpi
 > git depends on workflow-scm-step:1.14.2,mailer:1.17,matrix-project:1.7.1,ssh-credentials:1.12,parameterized-trigger:2.4;resolution:=optional,scm-api:1.2,token-macro:1.11;resolution:=optional,promoted-builds:2.27;resolution:=optional,credentials:2.1.4,git-client:1.21.0

Downloading plugin: workflow-scm-step from https://updates.jenkins.io/download/plugins/workflow-scm-step/latest/workflow-scm-step.hpi
...
Removing intermediate container 4f895c203944
Successfully built 31d58d1f586f  

如果您的图像缓存中的某个层有问题，请尝试docker build --no-cache，或者设置automated build on Docker Hub并在Docker的服务器上构建它。

这篇关于在Docker中构建Jenkins时，插件安装失败的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！