问题描述
我正在使用 Jenkins v:1.647 和 Pipeline 插件 v:1.14.我的管道作业提取了一个运行我的编排的 groovy 脚本.我的问题是我有一个可执行的 jar，它将执行一些 Scalar API 操作并返回一个新的服务器主机名，传入标准输出.我有一个在 Jenkins 之外工作的工作片段.
I am using Jenkins v:1.647 and the Pipeline plugin v: 1.14. My pipeline job pulls a groovy script which runs my orchestration. My issue is I have a executable jar that will perform some Scalr API operations and return a new servers hostname, passed in standard out. I have a working snippet that works outside of Jenkins.
def serverHostName = "java -jar scalr-api.jar testing654 n1-standard-8".execute().text
此代码在 Jenkins 之外运行良好，但我的问题是在运行我的管道时，我收到了令人讨厌的 RejectedAccessException.但与其他脚本安全异常不同，我无法选择批准相关方法.
This code works fine outside of Jenkins but my issue is when running my pipeline I receive the ever annoying RejectedAccessException.But unlike the other script security exceptions there is not option for me to approve the method in question.
我正在寻找可以通过脚本安全性并允许我运行该 jar 并获取标准以便稍后在我的脚本中使用的任何解决方案
Im looking any solution that can get past the script security and allow me to run that jar and get the standard out to use later in my script
谢谢
詹金斯错误:
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: unclassified method java.lang.UNIXProcess getText
at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:74)
at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:149)
at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:146)
at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:15)
at WorkflowScript.run(WorkflowScript:97)
at ___cps.transform___(Native Method)
at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:55)
at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:106)
at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixName(FunctionCallBlock.java:74)
at sun.reflect.GeneratedMethodAccessor291.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.cloudbees.groovy.cps.impl.ContinuationPtr$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:58)
at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:154)
at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:19)
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:106)
at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:30)
at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:164)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:277)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$000(CpsThreadGroup.java:77)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:186)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:184)
at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
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:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
已完成:失败
推荐答案
您可以使用 sh 步骤从管道脚本执行 shell 命令.诀窍是将执行命令的输出重定向到一个文件，然后在下一步中使用 readFile 读取它.
You can execute a shell command from the pipeline script using sh step. The trick is to redirect the executed command's output to a file and then read it with readFile in the next step.
这应该在 linux slave 上做你想做的事:
This should do what you want on linux slave:
sh "java -jar scalr-api.jar testing654 n1-standard-8 > scalr.out"
def out = readFile 'scalr.out'
在 Windows 从站上:
On windows slave:
bat "java -jar scalr-api.jar testing654 n1-standard-8 > scalr.out"
def out = readFile 'scalr.out'
这篇关于Jenkins groovy 管道 - 需要从执行 jar 文件中输出命令的标准输出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！