----- Original Message ----- > Hi, > > I'm currently trying to reproduce [1]. This bug requires to have the same > host on two different aggregates, each one having an AZ. > > IIRC, Nova API prevents hosts of being part of two distinct AZs [2], so > IMHO this request should not be possible. > That said, there are two flaws where I can identify that no validation is > done : > - when specifying an AZ in nova.conf, the host is overriding the existing > AZ by its own > - when adding an host to an aggregate without AZ defined, and afterwards > update the aggregate to add an AZ > > > So, I need direction. Either we consider it is not possible to share 2 AZs > for the same host and then we need to fix the two above scenarios, or we > say it's nice to have 2 AZs for the same host and then we both remove the > validation check in the API and we fix the output issue reported in the > original bug [1].
Current operator and ultimately user expectations as a result of the validation on aggregate creation are that a host can only be in one AZ, based on that I'd expect to see the gaps identified in those scenarios filled rather than allowing a host to be in multiple AZs. Nice work identifying them though! Thanks, Steve _______________________________________________ OpenStack-dev mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
