2 Commits

Author SHA1 Message Date
Xing Zhang
c2037885e7 Switch octavia to use service project in service_auth
Recently a patch [1] was merged to stop adding the octavia user to the
admin project, and remove it on upgrade. However, the octavia
configuration was not updated to use the service project, causing load
balancer creation to fail.

There is also an issue for existing deployments in simply switching to
the service project. While existing load balancers appear to continue to
work, creating new load balancers fails due to the security group
belonging to the admin project. At a minimum, the deployer needs to
create a security group in the service project, and update
'octavia_amp_secgroup_list' to match its ID. Ideally the flavor and
network would also be recreated in the service project, although this
does not seem to impact operation and will result in downtime for
existing Amphorae.

This change adds a new variable, 'octavia_service_auth_project', that
can be used to set the project. The default in Ussuri is 'service',
switching to the new behaviour. For backports of this patch it should be
switched to 'admin' to maintain compatibility.

If a deployer sets 'octavia_service_auth_project' to 'admin', the
octavia user will be assigned the admin role in the admin project, as
was done previously.

Closes-Bug: #1882643
Related-Bug: #1873176

[1] https://review.opendev.org/720243/

Co-Authored-By: Mark Goddard <mark@stackhpc.com>

Change-Id: I1efd0154ebaee69373ae5bccd391ee9c68d09b30
2020-06-16 12:57:56 +01:00
Xing Zhang
bb7e1e8660 Remove octavia user from admin project
It is unnecessary to add octavia user into admin project.
Octavia project does not require this action. Like other projects,
octavia user in service project with admin role is enough.

[1] https://docs.openstack.org/octavia/latest/install/install-ubuntu.html
[2] https://docs.openstack.org/octavia/latest/contributor/guides/dev-quick-start.html#production-deployment-walkthrough
[3] https://github.com/openstack/octavia/blob/master/devstack/plugin.sh

Closes-Bug: #1873176
Change-Id: I35d35177aaabfc6f0abc533a1f756b363bd02308
2020-04-17 09:50:33 +00:00