[openstack-dev] [nova] Evacuate instance which in server group with affinity policy

Lingxian Kong anlin.kong at gmail.com
Mon Dec 22 02:36:35 UTC 2014

2014-12-22 9:21 GMT+08:00 Alex Xu <soulxu at gmail.com>:
> 2014-12-22 9:01 GMT+08:00 Lingxian Kong <anlin.kong at gmail.com>:

>> but what if the compute node is back to normal? There will be
>> instances in the same server group with affinity policy, but located
>> in different hosts.
> If operator decide to evacuate the instance from the failed host, we should
> fence the failed host first.

Yes, actually. I mean the recommandation or prerequisite should be
emphasized somewhere, e.g. the Operation Guide, otherwise it'll make
things more confused. But the issue you are working around is indeed a
problem we should solve.

Lingxian Kong

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