jenkins安装和gitlib hooks配置
jenkins安装
- docker pull xxx
jenkins配置gitlibhooks
Jenkins插件安装
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11Jenkins其实没有什么需要特别配置的，由于这次任务中需要利用Jenkins与git，gitlab协作，所以需要安装一些插件。在主面板上点击Manage Jenkins -> Manage Plugins。
由于公司使用代理连接外网，首先需要为Jenkins插件安装配置proxy。点击Advanced标签即进入proxy设置页面。
Aailable标签下就是可以安装的插件。
要让Jenkins可以自动build git repo中的代码，需要安装GIT Client Plugin和GIT Plugin。
要想Jenkins可以收到Gitlab发来的hook从而自动build，需要安装 Gitlab Hook Plugin。
要让Jenkins可以在build完成之后根据TAP（test anything protocol）文件生成graph，需要安装 TAP Plugin。安装gitlib-hooks地址
安装gitlib-hooks报错
jenkins在安装Git hook plugins提示失败:
OS : CentOS 6.5 64位
Jenkins : 1.638
JDK : 1.8.0_66
Ruby-runtime : 0.13
问题 : gitlab hook plugin无法安装的原因是因为ruby-runtime无法安装.<!--hexoPostRenderEscape:<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line">java.io.IOException: Failed to dynamically deploy this plugin</span><br><span class="line">at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1308)</span><br><span class="line">at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1107)</span><br><span class="line">at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)</span><br><span class="line">at java.util.concurrent.FutureTask.run(Unknown Source)</span><br><span class="line">at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:104)</span><br><span class="line">at java.lang.Thead.run(Unknown Source)</span><br></pre></td></tr></table></figure>:hexoPostRenderEscape-->解决办法:
看上去是在下载过程中文件出现了问题. 首先关闭Jenkins.找到jenkins主目录下面的插件目录,我的目录在/home/web/.jenkins/plugins, 删除相关文件gitlab-hook.jpi和ruby-runtime.jpi
重启jenkins, 试着重新安装.还是无法安装成功,报错信息,应该是下载文件的网络问题:手动下载相关的文件,现在地址在这里, 找到相关的插件,然后选择版本.下载到本地
进入jenkins的系统设置->插件管理->高级->上传插件,把下载到本地文件的插件上传到jenkins的服务器进行安装.
ruby文件比较大，直接上传可能会抛错，可以直接下载，放到${host}/jenkins/plugins中，然后重启
还是报错:
<!--hexoPostRenderEscape:<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br></pre></td><td class="code"><pre><span class="line">java.io.IOException: Failed to dynamically deploy this plugin</span><br><span class="line">at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1328)</span><br><span class="line">at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1126)</span><br><span class="line">at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)</span><br><span class="line">at java.util.concurrent.FutureTask.run(FutureTask.java:266)</span><br><span class="line">at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:110)</span><br><span class="line">at java.lang.Thread.run(Thread.java:745)</span><br><span class="line">Caused by: java.io.IOException: Failed to install ruby-runtime plugin</span><br><span class="line">at hudson.PluginManager.dynamicLoad(PluginManager.java:487)</span><br><span class="line">at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1324)</span><br><span class="line">... 5 more</span><br><span class="line">Caused by: java.io.IOException: Failed to initialize</span><br><span class="line">at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:441)</span><br><span class="line">at hudson.PluginManager.dynamicLoad(PluginManager.java:478)</span><br><span class="line">... 6 more</span><br><span class="line">Caused by: java.lang.ClassCircularityError: org/jruby/RubyClass</span><br><span class="line">at java.lang.Class.forName0(Native Method)</span><br><span class="line">at java.lang.Class.forName(Class.java:348)</span><br><span class="line">at org.jenkinsci.bytecode.ClassWriter.loadClass(ClassWriter.java:97)</span><br><span class="line">at org.jenkinsci.bytecode.ClassWriter.getCommonSuperClass(ClassWriter.java:64)</span><br><span class="line">at org.kohsuke.asm5.ClassWriter.getMergedType(ClassWriter.java:1654)</span><br><span class="line">at org.kohsuke.asm5.Frame.merge(Frame.java:1426)</span><br><span class="line">at org.kohsuke.asm5.Frame.merge(Frame.java:1374)</span><br><span class="line">at org.kohsuke.asm5.MethodWriter.visitMaxs(MethodWriter.java:1475)</span><br><span class="line">at org.kohsuke.asm5.tree.MethodNode.accept(MethodNode.java:833)</span><br><span class="line">at org.kohsuke.asm5.commons.JSRInlinerAdapter.visitEnd(JSRInlinerAdapter.java:187)</span><br><span class="line">at org.jenkinsci.bytecode.Transformer$1$1.visitEnd(Transformer.java:107)</span><br><span class="line">at org.kohsuke.asm5.MethodVisitor.visitEnd(MethodVisitor.java:877)</span><br><span class="line">at org.kohsuke.asm5.ClassReader.readMethod(ClassReader.java:1021)</span><br><span class="line">at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:693)</span><br><span class="line">at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:506)</span><br><span class="line">at org.jenkinsci.bytecode.Transformer.transform(Transformer.java:113)</span><br><span class="line">at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:800)</span><br><span class="line">at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)</span><br><span class="line">at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)</span><br><span class="line">at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)</span><br><span class="line">at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)</span><br><span class="line">at java.lang.ClassLoader.loadClass(ClassLoader.java:357)</span><br><span class="line">at org.jenkinsci.jruby.RubyClassConverter.<init>(RubyClassConverter.java:12)</span><br><span class="line">at org.jenkinsci.jruby.JRubyXStream.register(JRubyXStream.java:25)</span><br><span class="line">at ruby.RubyRuntimePlugin.initRubyXStreams(RubyRuntimePlugin.java:44)</span><br><span class="line">at ruby.RubyRuntimePlugin.start(RubyRuntimePlugin.java:28)</span><br><span class="line">at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:449)</span><br><span class="line">at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:438)</span><br><span class="line">... 7 more</span><br><span class="line"></span><br><span class="line">网上继续寻找问题,在Jenkins的官网找到一个issue, 描述的就是这个问题. Phellipe Ribeiro最后给出了一个在CentOS的临时解决方案:</span><br><span class="line"></span><br><span class="line">编辑Jenkins的配置文件 /etc/sysconfig/jenkins 的JENKINS_JAVA_OPTIONS</span><br><span class="line"></span><br><span class="line">修改后 : JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true -Dhudson.ClassicPluginStrategy.noBytecodeTransformer=true"</span><br><span class="line"></span><br></pre></td></tr></table></figure>:hexoPostRenderEscape-->如果安装没有问题，或者已经修好了，可以重新gitlib-hooks插件
在gitLab项目中添加web hook(Project Settings –> WebHooks)
原文参考地址<!--hexoPostRenderEscape:<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line">gitlab的web hook有很多种，可以满足不同的需求，因为我们的需求是push代码的时候触发，所以选的是Push events.</span><br><span class="line"></span><br><span class="line">Url的作用:这个地方填的url是gitlab发请求用的。其实它的原理就是当开发人员在git上的操作触发这个hook时，gitlab就向这个url发一个post请求。请求中带着一堆参数比如提交者是谁，提交的分支是哪个，commit号是多少等等。接受这个请求的那端可以利用这些信息去处理后续的一些事情，比如部署测试通知等等。</span><br><span class="line"></span><br><span class="line">此处，由于我们在jenkins上安装了gitlab hook插件，所以我们只需要按照它的使用方法在url里填上以下链接即可：</span><br><span class="line"></span><br><span class="line">http://your-jenkins-server/gitlab/notify_commit</span><br></pre></td></tr></table></figure>:hexoPostRenderEscape-->在jenkins里需要自动触发的job里的“源码管理”部分添加设置，如下图。填好git仓库url和需要检测的分支名称
jenkins安装和gitlib hooks配置
