Hey list - as mentioned in the May 11 Keystone meeting, I am working on one of the canonical approaches to producing a multi-region Keystone service, which is by having overcloud-specific keystone services interact with a Galera database that is running masters across multiple overclouds. The work here is to be integrated into tripleo and at [1] we discuss the production of a multi-region Keystone service, deployable across multiple tripleo overclouds.
As the spec is being discussed I continue to work on the proof of concept [2] which in its master branch is being developed to deploy the second galera DB as well as haproxy/vip/keystone completely from tripleo heat templates; the changes being patched here are to be proposed as changes to tripleo itself once this version of the POC is working. The "standard_tripleo_version" branch is the previous iteration, which provides a fully working proof of concept that adds a second Galera instance to a pair of already deployed overclouds. Comments on the review welcome. [1] https://review.openstack.org/#/c/566448/ [2] https://github.com/zzzeek/stretch_cluster __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: [email protected]?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
