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2 Replies Last post: Apr 22, 2009 1:07 PM by Enrico Dittmann  
Enrico Dittmann Newbie 8 posts since
Feb 11, 2009
Currently Being Moderated

Apr 21, 2009 3:00 PM

Access remote system from ant script failes

Hello *,


we have got an ant script which should access a remote system after building a java project to distribute it.

The target in our build.xml looks like this:


    <!-- ==================== Run deployment Target ============================= -->
    <target name="deployment" description="deploy project to test server">

 

        <!-- kill running test server on remote system -->
        <exec executable="cmd.exe">
            <arg line="/c taskkill /S ip.of.remote.system /U user_of_remote_system /P password_of_remote_system /IM cmd.exe /T"/>
        </exec>

 

        <!-- build, unzip and other stuff -->
        [ ... ]

 

        <!-- delete old folders on test server-->
        <delete dir="${testserver.mappeddir}/${app.name}" />
        [ ... ]

 

        <!-- move folders to test server (name without version number) -->
        <move file="${tempdir}/${dist.name}" tofile="${testserver.mappeddir}/${app.name}"/>
        [ ... ]
        <delete dir="${tempdir}" />

 

        <!-- start test server -->
        <exec executable="psexec.exe">
            <arg line="\\ip.of.remote.system -d -i -u user_of_remote_system -p password_of_remote_system -w D:/Test-Server cmd /c &quot;1 Test-Server starten.lnk&quot;"/>
        </exec>

 

    </target>

 

${testserver.mappeddir} points to a folder on the remote system (is mapped as a network drive Z: on the build system). The network drive connection is established by an admin user on each startup/ logon. Running the script from command line within this user account works just fine but running it from TeamCity the build fails with the following error message:

 

[11:50:48]: [deployment] exec (38s)
[11:51:26]: [exec] FEHLER: Anmeldung fehlgeschlagen: unbekannter Benutzername oder falsches Kennwort. [error: logon failed. unknown user or password - this is an error caused by the first exec command]
[11:51:26]: [exec] Result: 1
[11:52:02]: [deploymentvistahro] move
[11:52:02]: [move] Failed to copy C:\TeamCity\buildAgent\work\TestServer_DeploymentBuild\temp\TestServer-1.0.15\bin\lib\commons-cli-1.0.jar to Z:\TestServer\bin\lib\commons-cli-1.0.jar due to Z:\TestServer\bin\lib\commons-cli-1.0.jar (Das System kann den angegebenen Pfad nicht finden) [system can not locate given path]

 

It seems that TeamCitys Build service runs on the local system account and has no rights to access the remote system (or the mapped drive due to its establishment by a specific user). So we changed the service "TeamCity Build Agent Service" to run with the admin user which leads to another error message:

 

[11:57:06]: [deployment] exec
[11:57:06]: [exec] Der Befehl "taskkill" ist entweder falsch geschrieben oder
[11:57:06]: [exec] konnte nicht gefunden werden. [the commant "taskkill" either is written wrong or could not be located]
[11:57:06]: [exec] Result: 1
[11:57:45]: [deploymentvistahro] move
[11:57:45]: [move] Failed to copy C:\TeamCity\buildAgent\work\TestServer_DeploymentBuild\temp\TestServer-1.0.15\bin\lib\commons-cli-1.0.jar to Z:\TestServer\bin\lib\commons-cli-1.0.jar due to Z:\TestServer\bin\lib\commons-cli-1.0.jar (Das System kann den angegebenen Pfad nicht finden) [system can not locate given path]

Why it is possible to access the remote system while running the script from the command line but not from tc ant build runner? I can imagine that there could be problems using the network drive but I was sure the first exec command in the script should work in every scenario. Any suggestions?

Thanks in advance for help.

Regards
Enrico
Pavel Sher JetBrains 2,081 posts since
Mar 6, 2008
Currently Being Moderated
Apr 21, 2009 8:49 PM in response to: Enrico Dittmann
Re: Access remote system from ant script failes

Windows service cannot access mapped network drives. This is limitation of Windows OS. There are two workarounds:

- run agent via agent.bat

- use UNC paths to access network directories

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