[openstack-dev] [Nova] RFC Host Maintenance

Qiming Teng tengqim at linux.vnet.ibm.com
Thu Apr 7 13:42:18 UTC 2016

The only gap based on my limited understanding is that nova is not
emitting events compute host state changes. This knowledge is still kept
inside nova as some service states. If that info is posted to oslo
messaging, a lot of usage scenarios can be enabled and we can avoid too
much churns to nova itself.


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