Lock Breaker for Multi-engine

Registered by Ethan Lynn

There are many problems to acquire/steal a lock from a dead action. This BP will enhance senlin_lock for multi-engine environment.

Blueprint information

Status:
Complete
Approver:
Qiming Teng
Priority:
Medium
Drafter:
Ethan Lynn
Direction:
Approved
Assignee:
Ethan Lynn
Definition:
Approved
Series goal:
None
Implementation:
Implemented
Milestone target:
milestone icon mitaka-3
Started by
Qiming Teng
Completed by
Qiming Teng

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/lock-breaker,n,z

Addressed by: https://review.openstack.org/243483
    Add engine_alive for engine status check

Addressed by: https://review.openstack.org/246179
    Add node_steal for node lock

Addressed by: https://review.openstack.org/246180
    Add cluster lock steal

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

Addressed by: https://review.openstack.org/262151
    Re-enable lock breaker

(?)

Work Items

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