Undercloud with Pacemaker by default

Registered by Emilien Macchi

We have been supported both Keepalived and Pacemaker services to handle VIPs but now we would like to simplify things and remove Keepalived support in the long term.

The only place we actually use Keepalived today is the undercloud when SSL is activated, for HAproxy + SSL termination.
We would like to replace Keepalived by Pacemaker, so we can start deprecating Keepalived service and one day remove it, so we only support one tool, the same as we deploy on the overcloud: Pacemaker.

Blueprint information

Status:
Complete
Approver:
Juan Antonio Osorio Robles
Priority:
Medium
Drafter:
Emilien Macchi
Direction:
Approved
Assignee:
Emilien Macchi
Definition:
Obsolete
Series goal:
Accepted for future
Implementation:
Not started
Milestone target:
None
Completed by
Emilien Macchi

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/undercloud-pacemaker-default,n,z

This blueprint doesn't fit with our plans.

Addressed by: https://review.openstack.org/582682
    WIP - standalone: introduce enable_pacemaker

Addressed by: https://review.openstack.org/583049
    standalone/undercloud roles: add Pacemaker services

Addressed by: https://review.openstack.org/583052
    Allow to set enable_pacemaker for undercloud.conf

Addressed by: https://review.openstack.org/583053
    fs003: enable pacemaker on the undercloud

(?)

Work Items

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