Hi, have you managed to get this working?


Am Freitag, 28. Juni 2013 09:58:15 UTC+2 schrieb Yves Goergen:
>
> We're running a Jenkins server on one machine that monitors the SVN 
> repository and performs the complete build of the project. It's using a 
> custom PowerShell script which basically just finds and runs MSBuild, 
> Dotfuscator and InnoSetup. The resulting setup executable shall then be 
> transfered to a number of slave nodes which are Hyper-V virtual machines, 
> for GUI testing under different operating systems. I've already set up the 
> slave node and after a lot of guesswork and try&error, it finally copies 
> over the setup.exe and runs it. We don't have a GUI test tool yet, so 
> that's still left to be done.
>
> Now the problem lies in the VM management. I've just tried it once to 
> revert the slave VM to a clean snapshot - with the computer in running 
> state and the Jenkins agent also running - and then wanted the Jenkins 
> slave work to start right afterwards. But the problem is that after 
> reverting the VM, while the Jenkins agent is still running, all external 
> resources like network connections are broken and nobody knows. And it 
> takes a lot of time for both to recover from that. The server still thinks 
> for a while that the client is still there, and the client still thinks 
> that it's connected. But nothing works and the job eventually fails with a 
> Jenkins internal exception that seems to come from the broken network 
> connection. A while after that, the connection recovers and the node comes 
> back available again.
>
> This doesn't exactly seem to work.
>
> I've found some hint on the web to tell the Jenkins server via its web API 
> to "doDisconnect" a certain slave node, but that URL is only 404'd. Since 
> there is virtually no API documentation of Jenkins at all, I cannot correct 
> this method or even tell whether it was entirely made up.
>
> So, with the workflow:
>
> * Build on the master
> * Revert the slave VM (Hyper-V) to a running snapshot
> * Start another job on a slave
>
> What would be the suggested process? How can I get Jenkins to work in this 
> environment? Does it even work at all?
>
> We're all Windows, with scripting in CMD or PowerShell, no Bash supported. 
> I still need to find an automation script for Hyper-V control, but that 
> should be possible.
>

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