Change in vdsm[master]: Bugfix update device hooks: after_update_device failure.
danken at redhat.com
danken at redhat.com
Thu Jul 4 12:42:03 UTC 2013
Dan Kenigsberg has posted comments on this change.
Change subject: Bugfix update device hooks: after_update_device failure.
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Patch Set 3: I would prefer that you didn't submit this
(1 inline comment)
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File vdsm/vm.py
Line 2988: vnicXML = hooks.before_update_device(vnicXML.toprettyxml(
Line 2989: encoding='utf-8'),
Line 2990: self.conf)
Line 2991: except Exception as e:
Line 2992: self.log.debug('Hook script failed', exc_info=True)
why is this helpful? flow of control would still reach line 3000 with vnicXML undefined.
You should first avoid overwriting vnicXML (which was a minidom object) with a string. That's bad style and leads to our bug.
Then, you can even take the before_update_device() call out of the try-block, so its failure won't trigger the "except" clause.
Line 2993: raise
Line 2994:
Line 2995: self._dom.updateDeviceFlags(vnicXML,
Line 2996: libvirt.VIR_DOMAIN_AFFECT_LIVE)
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Gerrit-MessageType: comment
Gerrit-Change-Id: I0ab64f88e697e48ad2a3552d1361742846871ed8
Gerrit-PatchSet: 3
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Giuseppe Vallarelli <gvallare at redhat.com>
Gerrit-Reviewer: Antoni Segura Puimedon <asegurap at redhat.com>
Gerrit-Reviewer: Dan Kenigsberg <danken at redhat.com>
Gerrit-Reviewer: Giuseppe Vallarelli <gvallare at redhat.com>
Gerrit-Reviewer: Livnat Peer <lpeer at redhat.com>
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