I usually separate things using host aggregate feature. In my deployment, I have 2 different nova pools. So, in nova.conf, I define the *images_rbd_pool* variable point to desired pool and then, I create an aggregate and put these computes into it. The flavor extra_spec metadata will define which aggregate the instance will be scheduled.
2018-05-21 15:51 GMT-03:00 Smith, Eric <eric.sm...@ccur.com>: > I have 2 Ceph pools, one backed by SSDs and one backed by spinning disks > (Separate roots within the CRUSH hierarchy). I’d like to run all instances > in a single project / tenant on SSDs and the rest on spinning disks. How > would I go about setting this up? > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > >
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