tripleo-heat-templates/ci
Oliver Walsh 9a8c007daa Move cell_v2 discovery off compute hosts
In I12a02f636f31985bc1b71bff5b744d346286a95f cell_v2 discovery was
originally moved from the nova-api container to the
nova-compute|nova-ironic containers in order to run cell
discovery during a scale up where the controllers are omitted
(e.g to exclude the controllers from a maintenance window).

This requires api database credentials on the compute node, which is
forbidden, so it must move back to a nova-api host as a pre-requisite
for removing these credentials in a follow-up patch.

Scale-up while omitting the controllers will no longer work out of the
box. Either a manual cell_v2 discovery can be run after scale up, or an
additional node can be deployed using the NovaManager tripleo role.

Related-bug: #1786961
Related-bug: #1871482
Change-Id: I47b95ad46e2d4e5b1f370a2f840826e87da2d703
(cherry picked from commit 629485dde5)
(cherry picked from commit 03697234fd)
2021-02-05 21:37:08 +00:00
..
common Use ansible for nodes validation 2020-11-29 07:55:41 +00:00
environments Move cell_v2 discovery off compute hosts 2021-02-05 21:37:08 +00:00
scripts Use --allow-overlap-zone when setting up freeipa 2020-03-26 12:30:43 +01:00
README.rst Fix grammar 2016-11-29 21:49:18 -05:00

README.rst

TripleO CI environments

TripleO CI environments are exclusively used for Continuous Integration purpose or for development usage. They should not be used in production and we don't guarantee they work outside TripleO CI.

For more informations about TripleO CI, please look: https://github.com/openstack-infra/tripleo-ci