NonSerializableException внутри блока скрипта - PullRequest
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NonSerializableException внутри блока скрипта

0 голосов
/ 02 мая 2018

Я получаю NonSerializableException , когда я помещаю свой вызов test () в скрипт, когда я закомментирую строку A и строку без комментария B , это работает просто отлично.

Какая разница от вызова test() внутри скрипта и вне его?

Обходной путь, который я сейчас рассматриваю, заключается в использовании when условий для Jenkinsfile

UPDATE Я подозреваю, что ошибка связана с командами, требующими блока «узла»

Jenkinsfile

#!/usr/bin/env groovy
import groovy.json.JsonSlurper

@NonCPS
def test() {
    sh "aws ecs update-service --cluster dev-cluster-name --service service-name --desired-count 0 --region us-west-2"
}

def deployDockerContainer() {
    script {
        def describeServices = sh(returnStdout: true, script: "aws ecs describe-services --region us-west-2 --cluster dev-cluster-name --services service-name").trim()
        def describeServicesJSON = new JsonSlurper().parseText(describeServices)

        if (describeServicesJSON.services.size() > 0 && describeServicesJSON.services[0].status.equals('ACTIVE')) {
            test() //A
        }
    }
    // test() //B
    sh "/usr/local/bin/ecs-cli ps --region us-west-2a --cluster dev-clustername"
}

pipeline {
    agent any

    environment {
        ENVIRONMENT = 'dev'
    }

    parameters {
        booleanParam(name: 'DEPLOY_TO_DEV', defaultValue: true, description: 'Deploy to Dev Environment?')
        booleanParam(name: 'DEPLOY_TO_TEST', defaultValue: false, description: 'Deploy to Test Environment?')
        booleanParam(name: 'DEPLOY_TO_PROD', defaultValue: false, description: 'Deploy to Production Environment?')
    }

    stages {
        stage('DEV:Deploy') {
            when {
                expression {
                    return params.DEPLOY_TO_DEV
                }
            }
            environment {
                ENVIRONMENT = 'dev'
            }
            steps {
                deployDockerContainer()
            }
        }
    }
}

Stacktrace: 

an exception which occurred:
    in field com.cloudbees.groovy.cps.impl.BlockScopeEnv.locals
    in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@4c090b96
    in field com.cloudbees.groovy.cps.impl.ProxyEnv.parent
    in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@45444499
    in field com.cloudbees.groovy.cps.impl.CallEnv.caller
    in object com.cloudbees.groovy.cps.impl.FunctionCallEnv@2e3aa6ff
    in field com.cloudbees.groovy.cps.Continuable.e
    in object org.jenkinsci.plugins.workflow.cps.SandboxContinuable@8393d12
    in field org.jenkinsci.plugins.workflow.cps.CpsThread.program
    in object org.jenkinsci.plugins.workflow.cps.CpsThread@46045514
    in field org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.threads
    in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@420ee007
    in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@420ee007
Caused: java.io.NotSerializableException: groovy.json.internal.LazyMap
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:860)
    at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
    at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56)
    at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50)
    at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344)
    at java.util.HashMap.internalWriteEntries(HashMap.java:1790)
    at java.util.HashMap.writeObject(HashMap.java:1363)
    at sun.reflect.GeneratedMethodAccessor322.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:273)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:976)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
    at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56)
    at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50)
    at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344)
    at java.util.TreeMap.writeObject(TreeMap.java:2438)
    at sun.reflect.GeneratedMethodAccessor336.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:273)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:976)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
    at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
    at org.jboss.marshalling.AbstractObjectOutput.writeObject(AbstractObjectOutput.java:58)
    at org.jboss.marshalling.AbstractMarshaller.writeObject(AbstractMarshaller.java:111)
    at org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.lambda$writeObject$0(RiverWriter.java:144)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108)
    at org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.writeObject(RiverWriter.java:143)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:477)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:453)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgramIfPossible(CpsThreadGroup.java:440)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:367)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$200(CpsThreadGroup.java:83)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:244)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:232)
    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:131)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

Выполнение aws ecs update-service вручную: 

{
    "service": {
        "serviceArn": "XXXXXXXX",
        "serviceName": "XXXXXXXX",
        "clusterArn": "XXXXXXXX",
        "loadBalancers": [
            {
                "targetGroupArn": "XXXXXXXX",
                "containerName": "XXXXXXXX",
                "containerPort": 8080
            }
        ],
        "serviceRegistries": [],
        "status": "ACTIVE",
        "desiredCount": 0,
        "runningCount": 0,
        "pendingCount": 0,
        "launchType": "EC2",
        "taskDefinition": "XXXXXXXX",
        "deploymentConfiguration": {
            "maximumPercent": 200,
            "minimumHealthyPercent": 100
        },
        "deployments": [
            {
                "id": "XXXXXXXX",
                "status": "PRIMARY",
                "taskDefinition": "XXXXXXXX",
                "desiredCount": 0,
                "pendingCount": 0,
                "runningCount": 0,
                "createdAt": 1525230109.446,
                "updatedAt": 1525234874.41,
                "launchType": "EC2"
            }
        ],
        "roleArn": "XXXXXXXX",
        "events": [
            {
                "id": "XXXXXXXX",
                "createdAt": 1525230133.646,
                "message": "XXXXXXXX has reached a steady state."
            },
            {
                "id": "XXXXXXXX",
                "createdAt": 1525230121.278,
                "message": "XXXXXXXX has stopped 1 running tasks: (task XXXXXXXX)."
            },
            {
                "id": "XXXXXXXX",
                "createdAt": 1525230109.914,
                "message": "(service XXXXXXXX) has started 1 tasks: (task XXXXXXXX)."
            }
        ],
        "createdAt": 1525230109.446,
        "placementConstraints": [],
        "placementStrategy": [],
        "healthCheckGracePeriodSeconds": 0
    }
}

1 Ответ

0 голосов
/ 03 мая 2018

Прежде всего JsonSlurper не сериализуем. Если вы хотите использовать его, вы должны инкапсулировать его в метод @NonCPS.

Во-вторых, вы не можете использовать любые методы cps из метода @NonCPS, например sh.

В-третьих, иногда бегунок конвейера (код cps) не сразу выдает ошибку, если вы не следуете этим правилам. Иногда возникает ошибка после внесения некоторых изменений в скрипт, которые сами по себе являются правильными.

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