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  1. Jenkins
  2. JENKINS-52532

Throws exception when used remote with gateway option

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • ssh-steps-plugin
    • None
    • Jenkins-2.129
      ssh-steps-1.0.0

      Code at this line is trying to cast map to Remote object, which requires a change.

      • Change gateway to build similar to how remote build.

      Pipeline:

      def gateway = [:]
gateway.name = "gateway"
gateway.host = "gateway.example.net"
gateway.user = 'user1'
gateway.password = 'password'
gateway.allowAnyHosts = true

def remote = [:]
remote.name = "node-1"
remote.host = "node1.example.net"
remote.user = 'user1'
remote.password = 'password'
remote.allowAnyHosts = true
remote.gateway = gateway

node {
  stage("SSH Steps Rocks!") {
    sshCommand remote: remote, command: 'for i in {1..5}; do echo -n \"Loop \$i \"; date ; sleep 1; done'
  }
}

      Exception: 

      Also:   hudson.remoting.Channel$CallSiteStackTrace: Remote call to agent-1123
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
		at hudson.remoting.Channel.call(Channel.java:955)
		at org.jenkinsci.plugins.sshsteps.steps.CommandStep$Execution.run(CommandStep.java:71)
		at org.jenkinsci.plugins.sshsteps.util.SSHStepExecution$1$1.call(SSHStepExecution.java:77)
		at hudson.security.ACL.impersonate(ACL.java:290)
		at org.jenkinsci.plugins.sshsteps.util.SSHStepExecution$1.run(SSHStepExecution.java:72)
		at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
hudson.remoting.ProxyException: org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object '{name=gateway, host=chatops.northamerica.cerner.net, allowAnyHosts=true, user=syncmgmt, identity=/home/aeon/jenkins/workspace/NR031563_Custom/gatewayRemote@tmp/secretFiles/8eb0da2e-35ef-47e2-8861-c531e22a5b8f/ssh-key-identity}' with class 'java.util.LinkedHashMap' to class 'org.hidetake.groovy.ssh.core.Remote' due to: groovy.lang.ReadOnlyPropertyException: Cannot set readonly property: allowAnyHosts for class: org.hidetake.groovy.ssh.core.Remote
	at org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation.continueCastOnSAM(DefaultTypeTransformation.java:403)
	at org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation.continueCastOnNumber(DefaultTypeTransformation.java:319)
	at org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation.castToType(DefaultTypeTransformation.java:232)
	at groovy.lang.MetaClassImpl.setProperty(MetaClassImpl.java:2715)
	at groovy.lang.MetaClassImpl.setProperty(MetaClassImpl.java:3770)
	at org.hidetake.groovy.ssh.core.settings.CompositeSettings$With.setProperty(CompositeSettings.groovy)
	at org.codehaus.groovy.runtime.InvokerHelper.setProperty(InvokerHelper.java:197)
	at groovy.lang.Closure.setPropertyTryThese(Closure.java:384)
	at groovy.lang.Closure.setPropertyOwnerFirst(Closure.java:373)
	at groovy.lang.Closure.setProperty(Closure.java:362)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.setGroovyObjectProperty(ScriptBytecodeAdapter.java:532)
	at org.jenkinsci.plugins.sshsteps.SSHService$_closure1.doCall(SSHService.groovy:106)
	at org.jenkinsci.plugins.sshsteps.SSHService$_closure1.doCall(SSHService.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)
	at groovy.lang.MetaClassImpl.invokePropertyOrMissing(MetaClassImpl.java:1252)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1215)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:810)
	at org.jenkinsci.plugins.sshsteps.SSHService.invokeMethod(SSHService.groovy)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeOnDelegationObjects(ClosureMetaClass.java:446)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:371)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:810)
	at groovy.lang.GroovyObjectSupport.invokeMethod(GroovyObjectSupport.java:46)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeOnDelegationObjects(ClosureMetaClass.java:446)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:371)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:69)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:52)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:154)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:158)
	at org.jenkinsci.plugins.sshsteps.SSHService$_executeCommand_closure4$_closure14.doCall(SSHService.groovy:172)
	at org.jenkinsci.plugins.sshsteps.SSHService$_executeCommand_closure4$_closure14.doCall(SSHService.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
	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.PogoMetaClassSite.call(PogoMetaClassSite.java:57)
	at org.hidetake.groovy.ssh.util.Utility.callWithDelegate(Utility.groovy:17)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.invoke(StaticMetaMethodSite.java:46)
	at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.callStatic(StaticMetaMethodSite.java:102)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:56)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:194)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:214)
	at org.hidetake.groovy.ssh.core.RunHandler.settings(RunHandler.groovy:32)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:384)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:69)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:52)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:154)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:166)
	at org.jenkinsci.plugins.sshsteps.SSHService$_executeCommand_closure4.doCall(SSHService.groovy:170)
	at org.jenkinsci.plugins.sshsteps.SSHService$_executeCommand_closure4.doCall(SSHService.groovy)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
	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.PogoMetaClassSite.call(PogoMetaClassSite.java:57)
	at org.hidetake.groovy.ssh.util.Utility.callWithDelegate(Utility.groovy:17)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.invoke(StaticMetaMethodSite.java:46)
	at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.callStatic(StaticMetaMethodSite.java:102)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:56)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:194)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:214)
	at org.hidetake.groovy.ssh.core.Service.evaluateSessions(Service.groovy:104)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:210)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:59)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:52)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:154)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:166)
	at org.hidetake.groovy.ssh.core.Service.run(Service.groovy:78)
	at org.hidetake.groovy.ssh.core.Service$run$0.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
	at org.jenkinsci.plugins.sshsteps.SSHService.executeCommand(SSHService.groovy:169)
	at org.jenkinsci.plugins.sshsteps.steps.CommandStep$Execution$CommandCallable.execute(CommandStep.java:83)
	at org.jenkinsci.plugins.sshsteps.util.SSHMasterToSlaveCallable.call(SSHMasterToSlaveCallable.java:32)
	at hudson.remoting.UserRequest.perform(UserRequest.java:212)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:369)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Finished: FAILURE

          [JENKINS-52532] Throws exception when used remote with gateway option

          Naresh Rayapati added a comment -

          PR: https://github.com/jenkinsci/ssh-steps-plugin/pull/4

          Naresh Rayapati added a comment - PR:  https://github.com/jenkinsci/ssh-steps-plugin/pull/4

          Naresh Rayapati added a comment -

          Logs after the fix (changed the node names for privacy):

          Host key checking is off. It may be vulnerable to man-in-the-middle attacks.
[jsch] Permanently added 'gateway.example.net' (RSA) to the list of known hosts.
Connected to gateway[gateway.example.net:22] (SSH-2.0-OpenSSH_7.4)
Enabled local port forwarding from localhost:40419 to node-1[node1.example.net:22]
Host key checking is off. It may be vulnerable to man-in-the-middle attacks.
[jsch] Permanently added '127.0.0.1' (RSA) to the list of known hosts.
Connected to node-1[node1.example.net:22] (SSH-2.0-OpenSSH_7.4)
Started command node-1#1: for i in {1..5}; do echo -n "Loop $i "; date ; sleep 1; done
node-1|Loop 1 Thu Jul 12 20:03:32 CDT 2018
node-1|Loop 2 Thu Jul 12 20:03:33 CDT 2018
node-1|Loop 3 Thu Jul 12 20:03:34 CDT 2018
node-1|Loop 4 Thu Jul 12 20:03:35 CDT 2018
node-1|Loop 5 Thu Jul 12 20:03:36 CDT 2018
Success command node-1#1: for i in {1..5}; do echo -n "Loop $i "; date ; sleep 1; done
Disconnected from gateway[gateway.example.net:22]
Disconnected from node-1[node1.example.net:22]

          Naresh Rayapati added a comment - Logs after the fix (changed the node names for privacy): Host key checking is off. It may be vulnerable to man-in-the-middle attacks. [jsch] Permanently added 'gateway.example.net' (RSA) to the list of known hosts. Connected to gateway[gateway.example.net:22] (SSH-2.0-OpenSSH_7.4) Enabled local port forwarding from localhost:40419 to node-1[node1.example.net:22] Host key checking is off. It may be vulnerable to man-in-the-middle attacks. [jsch] Permanently added '127.0.0.1' (RSA) to the list of known hosts. Connected to node-1[node1.example.net:22] (SSH-2.0-OpenSSH_7.4) Started command node-1#1: for i in {1..5}; do echo -n "Loop $i " ; date ; sleep 1; done node-1|Loop 1 Thu Jul 12 20:03:32 CDT 2018 node-1|Loop 2 Thu Jul 12 20:03:33 CDT 2018 node-1|Loop 3 Thu Jul 12 20:03:34 CDT 2018 node-1|Loop 4 Thu Jul 12 20:03:35 CDT 2018 node-1|Loop 5 Thu Jul 12 20:03:36 CDT 2018 Success command node-1#1: for i in {1..5}; do echo -n "Loop $i " ; date ; sleep 1; done Disconnected from gateway[gateway.example.net:22] Disconnected from node-1[node1.example.net:22]

          Naresh Rayapati added a comment -

          Merged Pull request, will release it soon. 

          Naresh Rayapati added a comment - Merged Pull request, will release it soon. 

          Naresh Rayapati added a comment -

          Released this with 1.1.0. Closing.. Thank you.

          Naresh Rayapati added a comment - Released this with 1.1.0 . Closing.. Thank you.

            nrayapati Naresh Rayapati
            nrayapati Naresh Rayapati
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              Created:
              Updated:
              Resolved: