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Subject [GitHub] [cloudstack] andrijapanicsb opened a new issue #3408: VMware Worker VM doesn't get recycled after a configured timeout
Date Mon, 17 Jun 2019 12:06:11 GMT
andrijapanicsb opened a new issue #3408: VMware Worker VM doesn't get recycled after a configured
timeout
URL: https://github.com/apache/cloudstack/issues/3408
 
 
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   ##### ISSUE TYPE
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    * Bug Report
    * Improvement Request
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    * Other
   
   ##### COMPONENT NAME
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   ~~~
   API
   ~~~
   
   ##### CLOUDSTACK VERSION
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   ~~~
   4.11.2 (didn't test previous ones)
   ~~~
   
   ##### CONFIGURATION
   <!--
   Information about the configuration if relevant, e.g. basic network, advanced networking,
etc.  N/A otherwise
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   VMware 6.5u2 (should be irelevant)
   
   ##### OS / ENVIRONMENT
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   Information about the environment if relevant, N/A otherwise
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   mgmt = CentOS 7 (irelevant)
   
   ##### SUMMARY
   <!-- Explain the problem/feature briefly -->
   
   Temp VMware worker VM used to export volume snapshot is not being recycled (i.e. removed)
after the timeout is reached (and when configured to be removed(
   
   ##### STEPS TO REPRODUCE
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if accurate.
   
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   S~~~
   Set following global settings:
   - job.expire.minutes : 1
   - job.cancel.threshold.minutes : 1
   vmware.clean.old.worker.vms : true
   
   Create a volume snapshot.
   After 2 x ( job.expire.minutes + job.cancel.threshold.minutes) = 240 sec, the job will
time out / fail with the following message in logs:
   
   2019-06-17 11:35:26,459 INFO  [c.c.h.v.m.VmwareManagerImpl] (DirectAgentCronJob-40:ctx-dbfaf1a2)
(logid:bff5a57c) *Worker VM expired, seconds elapsed: 252*
   2019-06-17 11:35:26,463 INFO  [c.c.h.v.r.VmwareResource] (DirectAgentCronJob-40:ctx-dbfaf1a2)
(logid:bff5a57c) *Recycle pending worker VM: 935686f0ee0b4b518ca2b50597650c75*
   
   but tasks remain on the vCenter side:
   
   ![worker-vm-tasks-not-removed](https://user-images.githubusercontent.com/45762285/59602942-58f92680-9108-11e9-9b0a-624de4020cf4.JPG)
   
   The way to "clean it manually" is to stop/kill the OVF export task in vCenter, after which
the VM reconfiguration task and finally removal task (not visible on the image) will be executed
and worker VM will be removed as per the expected behavior.
   
   Issues seems, that we are NOT killing to OVF export task once the timeouts are reached
in ACS, which is the required step.
   
   ~~~
   
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   ##### EXPECTED RESULTS
   <!-- What did you expect to happen when running the steps above? -->
   
   ~~~
   OVF task is stopped/killed and worker VM get's removed.
   ~~~
   
   ##### ACTUAL RESULTS
   <!-- What actually happened? -->
   
   <!-- Paste verbatim command output between quotes below -->
   ~~~
   Worker VM keeps running, as well as the OVF export task.
   ~~~
   

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