使用Jenkins声明性管道从其他作业获取工件

我试图跟上新Jenkins声明性管道的发展速度，并以我们当前的工作流为例

根据开发人员当时正在处理的流，我们可能会进行多个构建，然后将不同的构建部署到不同的环境中，例如，live的修补程序将在测试中，而新版本可能在开发环境中

这在较早版本的Jenkins+升级插件中运行良好，因为我们可以简单地将特定的构建升级到特定环境的部署作业。做了一些谷歌搜索，看起来没有一个新的詹金斯管道推广等效

这意味着我们回到了使用“构建”作业和“部署”作业。现在，我正试图对新的声明性管道进行深入研究，这些管道被推得相当艰难，而我的人工制品已经走到了死胡同

由于构建和部署现在是独立的作业，我们必须将工件从一个作业复制到另一个作业。我已经找到了许多关于如何使用CopyArtifact类的答案，但是我不知道如何使用新的声明性管道访问它

以下是我的“构建”工作：

以及我的“部署”管道：

pipeline {
  agent any
  stages {
    stage('Fetch Artifact') {
      step ([$class: 'CopyArtifact', projectName: 'Build', filter: 'testing.txt'])
    }
    stage('Deploy') {
      steps {
        sh './deploy testing.txt'
      }
    }
  }
}

运行该命令失败，因为Jenkins声明性管道期望“步骤”是一个块

我试过：

steps {
  $class: 'CopyArtifact', projectName: 'Build', filter: 'testing.txt'
}

但我得到了“意想不到的令牌”

编辑：

多亏了克里斯托弗，我取得了一些进步，但有以下错误：

java.lang.IllegalArgumentException: Could not instantiate {delegate={$class=CopyArtifact, projectName=Build, filter=testing.txt}} for CoreStep(delegate: SimpleBuildStep{ArtifactArchiver(artifacts: String, allowEmptyArchive?: boolean, caseSensitive?: boolean, defaultExcludes?: boolean, excludes?: String, fingerprint?: boolean, onlyIfSuccessful?: boolean) | Fingerprinter(targets: String) | GitHubCommitNotifier(resultOnFailure: String, statusMessage?: ExpandableMessage(content: String)) | GitHubCommitStatusSetter(commitShaSource?: GitHubCommitShaSource{BuildDataRevisionShaSource() | ManuallyEnteredShaSource(sha: String)}, contextSource?: GitHubStatusContextSource{DefaultCommitContextSource() | ManuallyEnteredCommitContextSource(context: String)}, errorHandlers?: StatusErrorHandler{ChangingBuildStatusErrorHandler(result: String) | ShallowAnyErrorHandler()}[], reposSource?: GitHubReposSource{AnyDefinedRepositorySource() | ManuallyEnteredRepositorySource(url: String)}, statusBackrefSource?: GitHubStatusBackrefSource{BuildRefBackrefSource() | ManuallyEnteredBackrefSource(backref: String)}, statusResultSource?: GitHubStatusResultSource{ConditionalStatusResultSource(results: ConditionalResult{AnyBuildResult(message?: String, state?: String) | BetterThanOrEqualBuildResult(message?: String, result?: String, state?: String)}[]) | DefaultStatusResultSource()}) | GitHubSetCommitStatusBuilder(contextSource?: GitHubStatusContextSource{DefaultCommitContextSource() | ManuallyEnteredCommitContextSource(context: String)}, statusMessage?: ExpandableMessage(content: String)) | JUnitResultArchiver(testResults: String, allowEmptyResults?: boolean, healthScaleFactor?: double, keepLongStdio?: boolean, testDataPublishers?: TestDataPublisher{}[]) | JavadocArchiver(javadocDir: String, keepAll: boolean) | Mailer(recipients: String, notifyEveryUnstableBuild: boolean, sendToIndividuals: boolean)}): java.lang.UnsupportedOperationException: no known implementation of interface jenkins.tasks.SimpleBuildStep is named CopyArtifact
    at org.jenkinsci.plugins.structs.describable.DescribableModel.instantiate(DescribableModel.java:264)
    at org.jenkinsci.plugins.workflow.steps.StepDescriptor.newInstance(StepDescriptor.java:194)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:181)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:126)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:108)
    at groovy.lang.GroovyObject$invokeMethod$1.call(Unknown Source)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:151)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:21)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:115)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:149)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:146)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:123)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:16)
    at WorkflowScript.run(WorkflowScript:6)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.delegateAndExecute(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:163)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:385)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:179)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:177)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:384)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.call(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:97)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.toolsBlock(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:284)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.toolsBlock(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:283)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.call(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:95)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withCredentialsBlock(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:237)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withCredentialsBlock(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:236)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.call(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:94)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.inDeclarativeAgent(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:316)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.inDeclarativeAgent(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:315)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.call(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:93)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withEnvBlock(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:215)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withEnvBlock(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:214)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.call(jar:file:/var/lib/jenkins/plugins/pipeline-model-definition/WEB-INF/lib/pipeline-model-definition.jar!/org/jenkinsci/plugins/pipeline/modeldefinition/ModelInterpreter.groovy:91)
    at ___cps.transform___(Native Method)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82)
    at sun.reflect.GeneratedMethodAccessor331.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55)
    at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45)
    at sun.reflect.GeneratedMethodAccessor723.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)
    at com.cloudbees.groovy.cps.Next.step(Next.java:74)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:154)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:33)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:30)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:30)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:165)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:328)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$100(CpsThreadGroup.java:80)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:240)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:228)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedOperationException: no known implementation of interface jenkins.tasks.SimpleBuildStep is named CopyArtifact
    at org.jenkinsci.plugins.structs.describable.DescribableModel.resolveClass(DescribableModel.java:425)
    at org.jenkinsci.plugins.structs.describable.DescribableModel.coerce(DescribableModel.java:379)
    at org.jenkinsci.plugins.structs.describable.DescribableModel.buildArguments(DescribableModel.java:318)
    at org.jenkinsci.plugins.structs.describable.DescribableModel.instantiate(DescribableModel.java:259)
    at org.jenkinsci.plugins.workflow.steps.StepDescriptor.newInstance(StepDescriptor.java:194)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:181)
    at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:126)
    at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:108)
    at groovy.lang.GroovyObject$invokeMethod$1.call(Unknown Source)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:151)
    at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:21)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:115)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:149)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:146)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:123)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:16)
    ... 35 more
Finished: FAILURE

但我得到了“意想不到的令牌”

最好是完整的错误消息，因为它显示了哪个令牌是意外的，以及在哪里

所有构建步骤都需要在

步骤

块中，这是正确的。不幸的是，当前仍然使用旧的

步骤（[$class:'SomeClass']）

语法（而不是像

copyArtifacts

），但它仍然是一个步骤，因此需要进入

步骤

块，例如：

stage('Fetch Artifact') {
  steps {
    step([$class: 'CopyArtifact', projectName: 'Build', filter: 'testing.txt'])
  }
}

---

谢谢Christopher，这似乎很合理，但我认为正如您所指出的，由于插件仍然使用旧的step语法，它没有按预期工作。使用您的语法，我得到以下（非常详细）错误。该消息听起来好像您没有安装。是的，它已安装。用较旧的非声明性格式编写groovy脚本似乎可以解决这个问题。所以，现在看来，这是我需要走的路，直到所有的插件都赶上了。感谢Christopher提供的有用输入。嗯……运行我在这里编写的声明性代码在我尝试它时起到了作用。我在最新发布的声明性插件中看到了一个或两个其他特性的中断；也许是相关的。

stage('Fetch Artifact') {
  steps {
    step([$class: 'CopyArtifact', projectName: 'Build', filter: 'testing.txt'])
  }
}