在 Jenkinsfile 中构建失败
Failing a build in Jenkinsfile
在某些情况下我想让构建失败。我该怎么做?
我试过了:
throw RuntimeException("Build failed for some specific reason!")
这实际上会使构建失败。但是,日志显示异常:
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use new java.lang.RuntimeException java.lang.String
这让用户有些困惑。有没有更好的方法?
您可以使用管道 DSL 中的 error
步骤来使当前构建失败。
error("Build failed because of this and that..")
我在下面展示了声明式方法的不同错误处理方式:
failfast
并行管道
如果用户有一个带有并行阶段的声明式管道脚本,并且他们为这些阶段设置了 failFast true
,如果其中一个阶段失败,那么构建将立即中止。
注意:sh 'false'
--> 阶段可能会失败
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
sh 'false'
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //May complete before Stage A fails
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
当 failFast true
它终止并行任务。
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] sh
+ false
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 1
Finished: FAILURE
当"failFast false"它仍然继续执行其他并行任务。
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C) (hide)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] sh
+ false
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] echo
stage B Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 1
Finished: FAILURE
在管道的声明式风格中,所以你不能使用 try/catch 块(用于脚本管道),
关键是将 try...catch 放在声明性管道语法中的脚本块中。然后它会起作用。如果您想说尽管失败仍继续执行管道,这可能很有用(例如:测试失败,您仍然需要报告..)
注意:sh 'invalid command' --> 即使它是脚本的一部分,也可能使该阶段失败。
script {
try {
sh 'do your stuff'
} catch (Exception e) {
sh 'Handle the exception!'
}
}
try {
sh 'might fail'
echo 'Succeeded!'
} catch (err) {
echo "Failed: ${err}"
} finally {
sh './tear-down.sh'
}
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
try {
sh 'I_AM_NOT_VALID_CMD'
} catch (Exception e) {
sh 'EVEN_I_AM_INVALID_2_FAIL_THIS_BUILD!'
}
}
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] sh
+ I_AM_NOT_VALID_CMD
/Users/Shared/Jenkins/Home/workspace/ErrorHandling@tmp/durable-5fc28a9a/script.sh: line 1: I_AM_NOT_VALID_CMD: command not found
[Pipeline] sh
+ 'EVEN_I_AM_INVALID_2_FAIL_THIS_BUILD!'
/Users/Shared/Jenkins/Home/workspace/ErrorHandling@tmp/durable-5e73fa36/script.sh: line 1: EVEN_I_AM_INVALID_2_FAIL_THIS_BUILD!: command not found
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 127
Finished: FAILURE
currentBuild.result = 'FAILURE' //Should be inside script
This will not stop the executions.
How to manipulate the build result of a Jenkins pipeline job?
按照设计,"result can only get worse, else set is ignored" -> @see setResult() @ https://github.com/jenkinsci/jenkins/blob/213363d387736874f1d14d83e57347f757f3ed4f/core/src/main/java/hudson/model/Run.java#L462-L466
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
currentBuild.result = 'FAILURE'
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended'
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
script {
currentBuild.result = 'FAILURE'
}
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] }
[Pipeline] // script
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage A Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] echo
stage B wakeup
[Pipeline] script
[Pipeline] {
[Pipeline] }
[Pipeline] // script
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage B Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
[Pipeline] script
[Pipeline] {
[Pipeline] echo
The complete run!
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: FAILURE
抛出异常,输出不流畅
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
throw new Exception()
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
Scripts not permitted to use new java.lang.Exception. Administrators can decide whether to approve or reject this signature.
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Also: org.jenkinsci.plugins.workflow.steps.FlowInterruptedException
at org.jenkinsci.plugins.workflow.cps.CpsBodyExecution.cancel(CpsBodyExecution.java:253)
at org.jenkinsci.plugins.workflow.steps.BodyExecution.cancel(BodyExecution.java:76)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStepExecution.stop(ParallelStepExecution.java:67)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.checkAllDone(ParallelStep.java:147)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.onFailure(ParallelStep.java:134)
at org.jenkinsci.plugins.workflow.cps.CpsBodyExecution$FailureAdapter.receive(CpsBodyExecution.java:361)
at com.cloudbees.groovy.cps.impl.ThrowBlock.receive(ThrowBlock.java:68)
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use new java.lang.Exception
at org.jenkinsci.plugins.scriptsecurity.sandbox.whitelists.StaticWhitelist.rejectNew(StaticWhitelist.java:271)
at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onNewInstance(SandboxInterceptor.java:174)
at org.kohsuke.groovy.sandbox.impl.Checker.call(Checker.java:200)
at org.kohsuke.groovy.sandbox.impl.Checker.checkedConstructor(Checker.java:205)
at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.constructorCall(SandboxInvoker.java:21)
at WorkflowScript.run(WorkflowScript:12)
at ___cps.transform___(Native Method)
at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:97)
at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixName(FunctionCallBlock.java:78)
at jdk.internal.reflect.GeneratedMethodAccessor188.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
at com.cloudbees.groovy.cps.Next.step(Next.java:83)
at com.cloudbees.groovy.cps.Continuable.call(Continuable.java:174)
at com.cloudbees.groovy.cps.Continuable.call(Continuable.java:163)
at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access[=16=]1(SandboxContinuable.java:18)
at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:186)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:370)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access0(CpsThreadGroup.java:93)
at
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished: FAILURE
node { try { error 'Test error' } catch (ex) { echo 'Error handled' } } //node has to be replaced with scripts
error
可以让并行流水线阶段停止执行。
下面的'unstable
'命令类似于设置currentBuild.result = 'UNSTABLE
'。
这不会停止处决。
script {
unstable 'unstable'
}
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
error 'Test error'
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] error
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: Test error
Finished: FAILURE
catchError {
sh 'might fail'
}
这相当于设置currentBuild.result = 'FAILURE'
这不会停止处决。
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
catchError {
sh 'might fail'
}
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] catchError
[Pipeline] {
[Pipeline] sh
+ might fail
/Users/Shared/Jenkins/Home/workspace/ErrorHandling@tmp/durable-2b5ebe28/script.sh: line 1: might: command not found
[Pipeline] }
ERROR: script returned exit code 127
[Pipeline] // catchError
[Pipeline] }
[Pipeline] // script
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage A Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] echo
stage B wakeup
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage B Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
[Pipeline] script
[Pipeline] {
[Pipeline] echo
The complete run!
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: FAILURE
如果您想使用某些 methods/class,您可能会收到类似的消息:
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use new java.lang.RuntimeException java.lang.String
通常它后跟一个 link 到您的 Jenkins 中的脚本批准页面(如果您是管理员,您可以更新)。
例如来自我自己的 Jenkins:
Scripts not permitted to use method org.w3c.dom.Element setAttribute java.lang.String java.lang.String. Administrators can decide whether to approve or reject this signature.
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use method org.w3c.dom.Element setAttribute java.lang.String java.lang.String
文本 管理员可以决定是批准还是拒绝此签名。 应该是 link 您可以关注 Jenkins 脚本批准页面。
URL 通常是:
http://<Jenkins URL>/scriptApproval/
或者应该可以通过以下方式访问:Jenkins -> Manage -> In-process Script Approval
在此页面上,您可以批准脚本可以使用这些 method/classes。
但是你应该能够抛出一个 Exception - 我可以做到这一点而无需进行脚本批准。
例如在我的管道 groovy 脚本中:
throw new Exception('Some error text')
Jenkins 构建控制台中的输出:
java.lang.Exception: Some error text
at WorkflowScript.processProjectsToUpdate(WorkflowScript:106)
at ___cps.transform___(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:105)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:60)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235)
这会输出相当长的堆栈跟踪,第一行:
在 WorkflowScript.processProjectsToUpdate(WorkflowScript:106)
第 106 行应该是管道 groovy 脚本中抛出异常的那一行,这可能对您有用。
如果您对堆栈跟踪不感兴趣,就像在其他答案中一样,只需使用 error:
error('Some error text')
Jenkins 管道文档中提到了这一点:https://jenkins.io/doc/pipeline/steps/workflow-basic-steps/#error-error-signal
error: Error signal Signals an error. Useful if you want to
conditionally abort some part of your program. You can also just throw
new Exception(), but this step will avoid printing a stack trace.
如果满足失败条件,System.exit(1)
怎么样?
private void test(boolean status){
if(!status){
printReport();
System.exit(1);
}
}
在某些情况下我想让构建失败。我该怎么做?
我试过了:
throw RuntimeException("Build failed for some specific reason!")
这实际上会使构建失败。但是,日志显示异常:
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use new java.lang.RuntimeException java.lang.String
这让用户有些困惑。有没有更好的方法?
您可以使用管道 DSL 中的 error
步骤来使当前构建失败。
error("Build failed because of this and that..")
我在下面展示了声明式方法的不同错误处理方式:
failfast
并行管道
如果用户有一个带有并行阶段的声明式管道脚本,并且他们为这些阶段设置了 failFast true
,如果其中一个阶段失败,那么构建将立即中止。
注意:sh 'false'
--> 阶段可能会失败
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
sh 'false'
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //May complete before Stage A fails
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
当 failFast true
它终止并行任务。
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] sh
+ false
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 1
Finished: FAILURE
当"failFast false"它仍然继续执行其他并行任务。
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C) (hide)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] sh
+ false
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] echo
stage B Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 1
Finished: FAILURE
在管道的声明式风格中,所以你不能使用 try/catch 块(用于脚本管道), 关键是将 try...catch 放在声明性管道语法中的脚本块中。然后它会起作用。如果您想说尽管失败仍继续执行管道,这可能很有用(例如:测试失败,您仍然需要报告..)
注意:sh 'invalid command' --> 即使它是脚本的一部分,也可能使该阶段失败。
script {
try {
sh 'do your stuff'
} catch (Exception e) {
sh 'Handle the exception!'
}
}
try {
sh 'might fail'
echo 'Succeeded!'
} catch (err) {
echo "Failed: ${err}"
} finally {
sh './tear-down.sh'
}
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
try {
sh 'I_AM_NOT_VALID_CMD'
} catch (Exception e) {
sh 'EVEN_I_AM_INVALID_2_FAIL_THIS_BUILD!'
}
}
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] sh
+ I_AM_NOT_VALID_CMD
/Users/Shared/Jenkins/Home/workspace/ErrorHandling@tmp/durable-5fc28a9a/script.sh: line 1: I_AM_NOT_VALID_CMD: command not found
[Pipeline] sh
+ 'EVEN_I_AM_INVALID_2_FAIL_THIS_BUILD!'
/Users/Shared/Jenkins/Home/workspace/ErrorHandling@tmp/durable-5e73fa36/script.sh: line 1: EVEN_I_AM_INVALID_2_FAIL_THIS_BUILD!: command not found
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 127
Finished: FAILURE
currentBuild.result = 'FAILURE' //Should be inside script
This will not stop the executions.
How to manipulate the build result of a Jenkins pipeline job? 按照设计,"result can only get worse, else set is ignored" -> @see setResult() @ https://github.com/jenkinsci/jenkins/blob/213363d387736874f1d14d83e57347f757f3ed4f/core/src/main/java/hudson/model/Run.java#L462-L466
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
currentBuild.result = 'FAILURE'
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended'
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
script {
currentBuild.result = 'FAILURE'
}
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] }
[Pipeline] // script
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage A Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] echo
stage B wakeup
[Pipeline] script
[Pipeline] {
[Pipeline] }
[Pipeline] // script
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage B Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
[Pipeline] script
[Pipeline] {
[Pipeline] echo
The complete run!
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: FAILURE
抛出异常,输出不流畅
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
throw new Exception()
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
Scripts not permitted to use new java.lang.Exception. Administrators can decide whether to approve or reject this signature.
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Also: org.jenkinsci.plugins.workflow.steps.FlowInterruptedException
at org.jenkinsci.plugins.workflow.cps.CpsBodyExecution.cancel(CpsBodyExecution.java:253)
at org.jenkinsci.plugins.workflow.steps.BodyExecution.cancel(BodyExecution.java:76)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStepExecution.stop(ParallelStepExecution.java:67)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.checkAllDone(ParallelStep.java:147)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.onFailure(ParallelStep.java:134)
at org.jenkinsci.plugins.workflow.cps.CpsBodyExecution$FailureAdapter.receive(CpsBodyExecution.java:361)
at com.cloudbees.groovy.cps.impl.ThrowBlock.receive(ThrowBlock.java:68)
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use new java.lang.Exception
at org.jenkinsci.plugins.scriptsecurity.sandbox.whitelists.StaticWhitelist.rejectNew(StaticWhitelist.java:271)
at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onNewInstance(SandboxInterceptor.java:174)
at org.kohsuke.groovy.sandbox.impl.Checker.call(Checker.java:200)
at org.kohsuke.groovy.sandbox.impl.Checker.checkedConstructor(Checker.java:205)
at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.constructorCall(SandboxInvoker.java:21)
at WorkflowScript.run(WorkflowScript:12)
at ___cps.transform___(Native Method)
at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:97)
at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixName(FunctionCallBlock.java:78)
at jdk.internal.reflect.GeneratedMethodAccessor188.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
at com.cloudbees.groovy.cps.Next.step(Next.java:83)
at com.cloudbees.groovy.cps.Continuable.call(Continuable.java:174)
at com.cloudbees.groovy.cps.Continuable.call(Continuable.java:163)
at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access[=16=]1(SandboxContinuable.java:18)
at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:186)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:370)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access0(CpsThreadGroup.java:93)
at
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished: FAILURE
node { try { error 'Test error' } catch (ex) { echo 'Error handled' } } //node has to be replaced with scripts
error
可以让并行流水线阶段停止执行。
下面的'unstable
'命令类似于设置currentBuild.result = 'UNSTABLE
'。
这不会停止处决。
script {
unstable 'unstable'
}
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
error 'Test error'
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] error
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage A
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
Failed in branch stage B
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
Stage "final stage sequential" skipped due to earlier failure(s)
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: Test error
Finished: FAILURE
catchError {
sh 'might fail'
}
这相当于设置currentBuild.result = 'FAILURE'
这不会停止处决。
pipeline {
agent any
stages {
stage('Validate Fail fast') {
failFast true
parallel {
stage('stage A') {
steps {
echo 'stage A started'
sleep 5
script {
catchError {
sh 'might fail'
}
}
echo "RESULT: ${currentBuild.result}"
echo 'stage A Ended' //will not execute because of above sh return
}
}
stage('stage B') {
steps {
echo 'stage B started'
sleep 10
echo 'stage B wakeup'
echo "RESULT: ${currentBuild.result}"
echo 'stage B Ended' //will not execute because of above stage fail
}
}
stage('stage C') {
steps {
echo 'stage C started'
echo 'stage C Ended' //will not execute because of above stage fail
}
}
}
}
stage('final stage sequential') {
steps {
script {
echo "The complete run!"
}
}
}
}
}
Started by user admin
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /Users/Shared/Jenkins/Home/workspace/ErrorHandling
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Validate Fail fast)
[Pipeline] parallel
[Pipeline] { (Branch: stage A)
[Pipeline] { (Branch: stage B)
[Pipeline] { (Branch: stage C)
[Pipeline] stage
[Pipeline] { (stage A)
[Pipeline] stage
[Pipeline] { (stage B)
[Pipeline] stage
[Pipeline] { (stage C)
[Pipeline] echo
stage A started
[Pipeline] sleep
Sleeping for 5 sec
[Pipeline] echo
stage B started
[Pipeline] sleep
Sleeping for 10 sec
[Pipeline] echo
stage C started
[Pipeline] echo
stage C Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] script
[Pipeline] {
[Pipeline] catchError
[Pipeline] {
[Pipeline] sh
+ might fail
/Users/Shared/Jenkins/Home/workspace/ErrorHandling@tmp/durable-2b5ebe28/script.sh: line 1: might: command not found
[Pipeline] }
ERROR: script returned exit code 127
[Pipeline] // catchError
[Pipeline] }
[Pipeline] // script
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage A Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] echo
stage B wakeup
[Pipeline] echo
RESULT: FAILURE
[Pipeline] echo
stage B Ended
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // parallel
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (final stage sequential)
[Pipeline] script
[Pipeline] {
[Pipeline] echo
The complete run!
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: FAILURE
如果您想使用某些 methods/class,您可能会收到类似的消息:
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use new java.lang.RuntimeException java.lang.String
通常它后跟一个 link 到您的 Jenkins 中的脚本批准页面(如果您是管理员,您可以更新)。
例如来自我自己的 Jenkins:
Scripts not permitted to use method org.w3c.dom.Element setAttribute java.lang.String java.lang.String. Administrators can decide whether to approve or reject this signature. org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use method org.w3c.dom.Element setAttribute java.lang.String java.lang.String
文本 管理员可以决定是批准还是拒绝此签名。 应该是 link 您可以关注 Jenkins 脚本批准页面。 URL 通常是:
http://<Jenkins URL>/scriptApproval/
或者应该可以通过以下方式访问:Jenkins -> Manage -> In-process Script Approval
在此页面上,您可以批准脚本可以使用这些 method/classes。
但是你应该能够抛出一个 Exception - 我可以做到这一点而无需进行脚本批准。
例如在我的管道 groovy 脚本中:
throw new Exception('Some error text')
Jenkins 构建控制台中的输出:
java.lang.Exception: Some error text
at WorkflowScript.processProjectsToUpdate(WorkflowScript:106)
at ___cps.transform___(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
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.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:105)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:60)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235)
这会输出相当长的堆栈跟踪,第一行:
在 WorkflowScript.processProjectsToUpdate(WorkflowScript:106)
第 106 行应该是管道 groovy 脚本中抛出异常的那一行,这可能对您有用。
如果您对堆栈跟踪不感兴趣,就像在其他答案中一样,只需使用 error:
error('Some error text')
Jenkins 管道文档中提到了这一点:https://jenkins.io/doc/pipeline/steps/workflow-basic-steps/#error-error-signal
error: Error signal Signals an error. Useful if you want to conditionally abort some part of your program. You can also just throw new Exception(), but this step will avoid printing a stack trace.
如果满足失败条件,System.exit(1)
怎么样?
private void test(boolean status){
if(!status){
printReport();
System.exit(1);
}
}