java.util.concurrent.RejectedExecutionException: Task okhttp3.RealCall$AsyncCall@4a046f09 rejected from java.util.concurrent.ThreadPoolExecutor@2314aa63[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 8]
	at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2047)
	at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823)
	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1369)
	at okhttp3.Dispatcher.enqueue(Dispatcher.java:129)
	at okhttp3.RealCall.enqueue(RealCall.java:78)
	at okhttp3.ws.WebSocketCall.enqueue(WebSocketCall.java:109)
	at io.fabric8.kubernetes.client.dsl.internal.PodOperationsImpl.exec(PodOperationsImpl.java:210)
	at io.fabric8.kubernetes.client.dsl.internal.PodOperationsImpl.exec(PodOperationsImpl.java:54)
	at org.csanchez.jenkins.plugins.kubernetes.pipeline.ContainerExecDecorator$1.launch(ContainerExecDecorator.java:119)
	at hudson.Launcher$ProcStarter.start(Launcher.java:384)
	at org.jenkinsci.plugins.durabletask.BourneShellScript.launchWithCookie(BourneShellScript.java:157)
	at org.jenkinsci.plugins.durabletask.FileMonitoringTask.launch(FileMonitoringTask.java:63)
	at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.start(DurableTaskStep.java:172)
	at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:184)
	at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:126)
	at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:108)
	at groovy.lang.MetaClassImpl.invokeMethodOnGroovyObject(MetaClassImpl.java:1280)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1174)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1024)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:42)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
	at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:18)
	at deployDevBuild.call(/var/jenkins_home/jobs/trynew/builds/52/libs/sugarcrm-pipeline-library/vars/deployDevBuild.groovy:13)
	at helmNode.call(/var/jenkins_home/jobs/trynew/builds/52/libs/sugarcrm-pipeline-library/vars/helmNode.groovy:10)
	at ___cps.transform___(Native Method)
	at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57)
	at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109)
	at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82)
	at sun.reflect.GeneratedMethodAccessor806.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.cloudbees.groovy.cps.impl.ContinuationPtr$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:163)
	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:63)
	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)

#!/usr/bin/groovy
def call(Map parameters = [:], body) {

    def defaultLabel = "helm.${env.JOB_NAME}.${env.BUILD_NUMBER}".replace('-', '_').replace('/', '_')
    def defaultImage = "my.repo.com/kubernetes/helm-kubectl:latest"
    def label = parameters.get('label', defaultLabel)
    def helmImage = parameters.get('image', defaultImage)
    def inheritFrom = parameters.get('inheritFrom', 'base')

    podTemplate(label: label,  inheritFrom: "${inheritFrom}",
            containers: [
                    [name: 'helm', image: "${helmImage}", command: 'cat', ttyEnabled: true]
            ]) {
        body()
    }
}

#!/usr/bin/groovy
def call(Map parameters = [:], body) {

    def defaultLabel = "helm.${env.JOB_NAME}.${env.BUILD_NUMBER}".replace('-', '_').replace('/', '_')
    def label = parameters.get('label', defaultLabel)

    helmTemplate(parameters) {
        node(label) {
            container('helm') {
                body()
            }
        }
    }
}

helmNode(parameters) {
        sh "helm version"
}