Jenkins 使用 checkout scm 从 Github 克隆 repo

Question

概述：

• 我正在尝试检查我的多配置 jenkins 管道中的 github 代码：

  package checkout
  void call() {
      println "checkout stage ..."
      node {
          deleteDir()
          checkout scm
      }
  }
  

• 我正在使用 JTE（Jenkins 模板引擎）

问题：

但是 jenkins 在构建管道后抱怨错误Step checkout from the library checkout does not have the method call(GitSCM)。请在下面找到堆栈跟踪：

hudson.remoting.ProxyException: org.boozallen.plugins.jte.binding.TemplateException: Step checkout from the library checkout does not have the method call(GitSCM)
    at org.boozallen.plugins.jte.binding.injectors.StepWrapper.invoke(script1596520065305271654461.groovy:98)
    at org.boozallen.plugins.jte.binding.injectors.StepWrapper.call(script1596520065305271654461.groovy:60)
    at checkout.script15965200672531305703678.call(script15965200672531305703678.groovy:19)
    at ___cps.transform___(Native Method)
    at sun.reflect.GeneratedConstructorAccessor515.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:83)
    at org.codehaus.groovy.reflection.CachedConstructor.doConstructorInvoke(CachedConstructor.java:77)
    at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrap.callConstructor(ConstructorSite.java:84)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:60)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235)
    at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.constructorCall(DefaultInvoker.java:25)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:97)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:83)
    at sun.reflect.GeneratedMethodAccessor632.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:107)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:83)
    at sun.reflect.GeneratedMethodAccessor632.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:89)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:113)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:83)
    at sun.reflect.GeneratedMethodAccessor632.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)

由于我是 groovy 和 Jenkins 的新手，如果您能分享任何真正的解决方案或想法，我将不胜感激。

Answer 1

我发现了我的问题并将其发布在此处以供像我这样的新手使用：

我需要进行以下更改并重新运行 jenkins 构建以解决问题：

1. 将node关键字移动到/templates/jenkinsfile中的模板jenkinsfile

   node('<executer node>') {
    scm_checkout()
   }
   

2. 更新/templates/directory 中的 pipeline_config.groovy 文件：

   libraries {
     merge = true
     scm_checkout
   }
   

3. 将库目录名称更新为 scm_checkout。目录和文件名应该与 checkout 不同，以避免将checkout(scm) 引用到错误的库。

4. 结帐库应该在libraries/scm_checkout/scm_checkout.groovy，内容如下：

   void call() {
       println "checkout stage ..."
   
       deleteDir()
   
       def checkout = checkout(scm)
   
   
   }