[ControlTier] Ctl-exec with -s not working when ssh is not running on 22

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karthik kumar

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May 3, 2010, 3:10:05 PM5/3/10

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ctl-exec with a simple command works fine.

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[ctier@lin-u22r5-ctrltier installation]$ ctl-exec -p conference-server -I tags=dcs -- hostname

number of nodes to dispatch to: 3, (threadcount=1)

Connecting to lin-c22u1-conf-01:4022

cmd : hostname

lin-c22u1-conf-01

Connecting to lin-c22u2-conf-02:4022

cmd : hostname

lin-c22u2-conf-02

Connecting to lin-c22u3-conf-03:4022

cmd : hostname

lin-c22u3-conf-03

ctl-exec with -s option doent work.. It still is connecting to port 22 ...

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[ctier@lin-u22r5-ctrltier installation]$ ctl-exec -v -p conference-server -I tags=dcs -s testscript.sh

number of nodes to dispatch to: 3, (threadcount=1)

preparing for sequential execution...

preparing for remote execution ...

dispatching to proxy on node: lin-c22u1-conf-01:4022

copying scriptfile: '/opt/ctier/scripts/conference-server/scripts/installation/testscript.sh' to: 'lin-c22u1-conf-01:4022:/opt/ctier/ctl/var/tmp/testscript.sh'

Connecting to lin-c22u1-conf-01:22

com.jcraft.jsch.JSchException: java.net.ConnectException: Connection refused

at org.apache.tools.ant.taskdefs.optional.ssh.Scp.execute(Scp.java:215)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:616)

at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)

at org.apache.tools.ant.Task.perform(Task.java:348)

at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)

at com.controltier.ctl.cli.CtlExec$ExecutableTaskImpl.execute(CtlExec.java:1048)

at com.controltier.ctl.cli.CtlExec.executeNodedispatch(CtlExec.java:950)

at com.controltier.ctl.cli.CtlExec$CommandAction.doAction(CtlExec.java:1105)

at com.controltier.ctl.cli.CtlExec.run(CtlExec.java:399)

at com.controltier.ctl.cli.CtlExec.main(CtlExec.java:504)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:616)

at launcher.CtlExecLauncher.main(CtlExecLauncher.java:31)

Caused by: com.jcraft.jsch.JSchException: java.net.ConnectException: Connection refused

at com.jcraft.jsch.Util.createSocket(Util.java:258)

at com.jcraft.jsch.Session.connect(Session.java:183)

at com.jcraft.jsch.Session.connect(Session.java:142)

at org.apache.tools.ant.taskdefs.optional.ssh.SSHBase.openSession(SSHBase.java:212)

at org.apache.tools.ant.taskdefs.optional.ssh.Scp.upload(Scp.java:291)

at org.apache.tools.ant.taskdefs.optional.ssh.Scp.execute(Scp.java:203)

... 17 more

Caused by: java.net.ConnectException: Connection refused

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:310)

at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:176)

at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:163)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:381)

at java.net.Socket.connect(Socket.java:537)

at java.net.Socket.connect(Socket.java:487)

at java.net.Socket.<init>(Socket.java:384)

at java.net.Socket.<init>(Socket.java:198)

at com.jcraft.jsch.Util.createSocket(Util.java:252)

... 22 more

--- Nested Exception ---

com.jcraft.jsch.JSchException: java.net.ConnectException: Connection refused

at com.jcraft.jsch.Util.createSocket(Util.java:258)

at com.jcraft.jsch.Session.connect(Session.java:183)

at com.jcraft.jsch.Session.connect(Session.java:142)

at org.apache.tools.ant.taskdefs.optional.ssh.SSHBase.openSession(SSHBase.java:212)

at org.apache.tools.ant.taskdefs.optional.ssh.Scp.upload(Scp.java:291)

at org.apache.tools.ant.taskdefs.optional.ssh.Scp.execute(Scp.java:203)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:616)

at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)

at org.apache.tools.ant.Task.perform(Task.java:348)

at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)

at com.controltier.ctl.cli.CtlExec$ExecutableTaskImpl.execute(CtlExec.java:1048)

at com.controltier.ctl.cli.CtlExec.executeNodedispatch(CtlExec.java:950)

at com.controltier.ctl.cli.CtlExec$CommandAction.doAction(CtlExec.java:1105)

at com.controltier.ctl.cli.CtlExec.run(CtlExec.java:399)

at com.controltier.ctl.cli.CtlExec.main(CtlExec.java:504)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:616)

at launcher.CtlExecLauncher.main(CtlExecLauncher.java:31)

Caused by: java.net.ConnectException: Connection refused

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:310)

at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:176)

at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:163)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:381)

at java.net.Socket.connect(Socket.java:537)

at java.net.Socket.connect(Socket.java:487)

at java.net.Socket.<init>(Socket.java:384)

at java.net.Socket.<init>(Socket.java:198)

at com.jcraft.jsch.Util.createSocket(Util.java:252)

... 22 more

[ctier@lin-u22r5-ctrltier installation]$

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On Mon, May 3, 2010 at 8:47 PM, Alex Honor <al...@dtosolutions.com> wrote:

Hi Karthik,

I can have a 3.4.12 build ready later today (build system is down) but in the mean time, you can consider patching the jar file that contains the buggy class.

I have attached the class file to this email. You should only need to modify the ctl.jar file located on your server since this is the only place you are running ctl-exec.

So, on your server:

0) Save the current ctl.jar
   cp $CTL_HOME/pkgs/apache-ant-1.7.1p1/lib/ctl.jar $CTL_HOME/pkgs/apache-ant-1.7.1p1/lib/ctl.jar.orig

1) Create a working directory somewhere

   mkdir /tmp/target

2) Copy the ctl.jar
   cp $CTL_HOME/pkgs/apache-ant-1.7.1p1/lib/ctl.jar /tmp/target

3) Extract the jar
   jar xf ctl.jar

4) Copy the .class file
   cp CtlExec$CommandAction.class /tmp/target/com/controltier/ctl/cli/CtlExec$CommandAction.class

5) Rejar the files
   cd /tmp/target; jar cmf META-INF/MANIFEST.MF ctl.jar com launcher

6) Replace the ctl.jar
   cp /tmp/target/ctl.jar $CTL_HOME/pkgs/apache-ant-1.7.1p1/lib/ctl.jar

I'm not sure you are comfortable with this procedure (it's kind of like surgery) and if not, you'll need to wait for the full 3.4.12 build. The build system will be up later today.

Alex Honor

[ DTO Solutions, Inc. | office: 650.306.9605 mobile: 650.714.0913 irc.freenode.net: #controltier ]

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