Support a next generation HA architecture

Registered by Michele Baldessari on 2016-03-30

Implement a next generation HA architecture, where only "core" services are managed by pacemaker (galera, redis, VIPs, haproxy, cinder-volume, rabbitmq). All other services will be managed via systemd and have Restart={on-failure,always}

Blueprint information

Status:
Complete
Approver:
Steven Hardy
Priority:
High
Drafter:
Michele Baldessari
Direction:
Approved
Assignee:
Michele Baldessari
Definition:
Approved
Series goal:
Accepted for newton
Implementation:
Implemented
Milestone target:
milestone icon newton-3
Started by
Steven Hardy on 2016-07-18
Completed by
Michele Baldessari on 2016-08-16

Related branches

Sprints

Whiteboard

Initial spec review is here: https://review.openstack.org/299628

Needs the aodh profile reviews to land (https://review.openstack.org/#/c/333556/)

https://review.openstack.org/#/c/341493/ - Moves cinder-volume constraints to cinder-scheduler
https://review.openstack.org/#/c/314208/ - Main Tripleo Heat Templates change

Addressed by: https://review.openstack.org/314208
    Next generation HA architecture work

Addressed by: https://review.openstack.org/341493
    Next generation HA architecture work

Gerrit topic: https://review.openstack.org/#q,topic:bp/ha-lightweight-architecture,n,z

Gerrit topic: https://review.openstack.org/#q,topic:bug/1601850,n,z

Gerrit topic: https://review.openstack.org/#q,topic:bp/s,n,z

(?)

Work Items

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