Dan Kenigsberg has posted comments on this change.

Change subject: Add soft dependency on libvirt's metadata support to stats 
collector
......................................................................


Patch Set 9:

(1 comment)

http://gerrit.ovirt.org/#/c/29504/9/vdsm/virt/vm.py
File vdsm/virt/vm.py:

Line 324:                           libvirt.VIR_ERR_NO_DOMAIN_METADATA)):
Line 325:                 # Non-existing VM and no metadata block are expected
Line 326:                 # conditions and no reasons for concern here.
Line 327:                 # All other errors should be reported.
Line 328:                 self._log.warn("Failed to retrieve QoS metadata")
> add e to the log line? do you mean exc_info=True? Thats only make things wo
Yes, I love tracebacks. Users want their peace of mind, but I want to tell them 
the whole unhappy truth.

However, in this case, I understand why traceback is to be frowned upon. Hence 
I ask to add ('bla %s', e) to the log line. Without it, we cannot tell which 
VIR_ERR_ we encountered.
Line 329: 
Line 330:         if metadataCpuLimit:
Line 331:             metadataCpuLimitXML = _domParseStr(metadataCpuLimit)
Line 332:             nodeList = \


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Gerrit-MessageType: comment
Gerrit-Change-Id: I3d38d3aff3bda42dfaafa87bab9fa5983fb4b9a8
Gerrit-PatchSet: 9
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Martin Sivák <[email protected]>
Gerrit-Reviewer: Dan Kenigsberg <[email protected]>
Gerrit-Reviewer: Francesco Romani <[email protected]>
Gerrit-Reviewer: Martin Sivák <[email protected]>
Gerrit-Reviewer: Michal Skrivanek <[email protected]>
Gerrit-Reviewer: Nir Soffer <[email protected]>
Gerrit-Reviewer: [email protected]
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: Yes
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