Bug 826939 - ovirt-engine-backend [Multiple Domains]: please block export of vm's/template while one of the vm's images is located on domain in mainteance
ovirt-engine-backend [Multiple Domains]: please block export of vm's/template...
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: ovirt-engine (Show other bugs)
x86_64 Linux
high Severity high
: ---
: 3.1.0
Assigned To: Tal Nisan
Dafna Ron
Depends On:
  Show dependency treegraph
Reported: 2012-05-31 05:32 EDT by Dafna Ron
Modified: 2016-02-10 11:47 EST (History)
11 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed:
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: Storage
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
logs (129.29 KB, application/x-gzip)
2012-05-31 05:37 EDT, Dafna Ron
no flags Details

  None (edit)
Description Dafna Ron 2012-05-31 05:32:42 EDT
Description of problem:

trying to export a vm while one of its images is located on a domain in mainetance will be sent to vdsm instead of being blocked in backend. 
if the disk is marked as bootable we will get "faied to read OVF, it may be cvorrupted" error from vdsm and if the disk is not marked as bootable we will get can't find domain. 

**template export is blocked - this is only on vm export**

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. create 3 domains + export domain
2. create a vm with two disks each located on a different domain (not the master domain)
3. put domain in maintenance -> try to export domain 
Actual results:

execution fails in vdsm with different errors (depending if the disk is bootable or not)

Expected results:

we should block exection in backend like we do for templates

Additional info:logs will be attached

vdsm log fpr non-bootable disk: 

Thread-124691::ERROR::2012-05-28 12:14:19,592::task::853::TaskManager.Task::(_setError) Task=`ce81cad6-eb3e-4de2-acf9-9a743fc87c63`::Unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/task.py", line 861, in _run
    return fn(*args, **kargs)
  File "/usr/share/vdsm/logUtils.py", line 38, in wrapper
    res = f(*args, **kwargs)
  File "/usr/share/vdsm/storage/hsm.py", line 1306, in moveImage
  File "/usr/share/vdsm/storage/hsm.py", line 209, in validateSdUUID
  File "/usr/share/vdsm/storage/sdc.py", line 93, in produce
    dom = self._findDomain(sdUUID)
  File "/usr/share/vdsm/storage/sdc.py", line 118, in _findDomain
    raise se.StorageDomainDoesNotExist(sdUUID)
StorageDomainDoesNotExist: Storage domain does not exist: ('31bb8e4b-ed31-4ec7-bb43-6d28a26955c3',)
Thread-124691::DEBUG::2012-05-28 12:14:19,594::task::872::TaskManager.Task::(_run) Task=`ce81cad6-eb3e-4de2-acf9-9a743fc87c63`::Task._run: ce81cad6-eb3e-4de2-acf9-9a743fc87c63 ('38bd59fc-04a2-4f56-abb4-62fd34bb83f3', '31bb8e4b-ed31-4ec7-bb43-6d28a26955c3', '1c4b81c0-bc2b-4b57-9341-5179ee848abd', '25dc582f-ec42-42aa-823d-4a714290c867', '', 1, 'false', 'false') {} failed - stopping task
Thread-124691::DEBUG::2012-05-28 12:14:19,594::task::1199::TaskManager.Task::(stop) Task=`ce81cad6-eb3e-4de2-acf9-9a743fc87c63`::stopping in state preparing (force False)
Thread-124691::DEBUG::2012-05-28 12:14:19,595::task::978::TaskManager.Task::(_decref) Task=`ce81cad6-eb3e-4de2-acf9-9a743fc87c63`::ref 1 aborting True
Thread-124691::INFO::2012-05-28 12:14:19,595::task::1157::TaskManager.Task::(prepare) Task=`ce81cad6-eb3e-4de2-acf9-9a743fc87c63`::aborting: Task is aborted: 'Storage domain does not exist' - code 358

vdsm error for bootable disk: 

ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3::ERROR::2012-05-28 12:24:05,685::task::853::TaskManager.Task::(_setError) Task=`ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3`::Unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/task.py", line 861, in _run
    return fn(*args, **kargs)
  File "/usr/share/vdsm/storage/task.py", line 320, in run
    return self.cmd(*self.argslist, **self.argsdict)
  File "/usr/share/vdsm/storage/securable.py", line 63, in wrapper
    return f(self, *args, **kwargs)
  File "/usr/share/vdsm/storage/sp.py", line 1662, in moveImage
    image.Image(repoPath).move(srcDomUUID, dstDomUUID, imgUUID, vmUUID, op, postZero, force)
  File "/usr/share/vdsm/storage/image.py", line 670, in move
    chains = self._createTargetImage(destDom, srcSdUUID, imgUUID)
  File "/usr/share/vdsm/storage/image.py", line 595, in _createTargetImage
    raise se.DestImageActionError(imgUUID, destDom.sdUUID, str(e))
DestImageActionError: Error during destination image manipulation: 'image=25dc582f-ec42-42aa-823d-4a714290c867, dest domain=1c4b81c0-bc2b-4b57-9341-5179ee848abd: msg=Action was stopped: ()'
ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3::DEBUG::2012-05-28 12:24:05,686::task::872::TaskManager.Task::(_run) Task=`ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3`::Task._run: ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3 () {} failed - stopping task
ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3::DEBUG::2012-05-28 12:24:05,686::task::1199::TaskManager.Task::(stop) Task=`ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3`::stopping in state running (force False)
ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3::DEBUG::2012-05-28 12:24:05,687::task::903::TaskManager.Task::(_runJobs) Task=`ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3`::aborting: Task is aborted: u'ddf36b70-ed0c-4d5f-a41a-2aaa291ce5c3' - code 411
Comment 1 Dafna Ron 2012-05-31 05:37:08 EDT
Created attachment 588015 [details]
Comment 2 Dafna Ron 2012-05-31 08:00:19 EDT
please ignore the ovf curroption. 
this is a different problem on my setup which is not connected to this bug. 
but the error: Error during destination image manipulation is the correct error for this bug
Comment 3 Tal Nisan 2012-06-20 09:13:37 EDT
Fixed in si6, returns the following can do message:
"Error while executing action: Cannot copy Template. The relevant Storage Domain is inaccessible.
-Please handle Storage Domain issues and retry the operation."
Comment 4 Dafna Ron 2012-06-20 12:58:28 EDT
we are blocking with wrong errors. 
will open new bugs for errors. 
verified on si6

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