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Subtask #18783

Feature #18765: rbd-mirror: add support for active/active daemon instances

rbd-mirror A/A: InstanceWatcher watch/notify stub for leader/follower RPC

Added by Jason Dillaman 10 months ago. Updated 9 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Target version:
-
Start date:
02/01/2017
Due date:
% Done:

0%

Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Needs Doc:
No

Description

On initialization of the pool Replayer, initialize a new InstanceWatcher that adds a record to "rbd_mirror_instances" with a mapping from client (global) id to 'up' state, creates the object "rbd_mirror_instance.<client instance id>" and watches it. This class will permit peer-to-peer messages between the leader and specific follower daemon instances.

History

#1 Updated by Mykola Golub 10 months ago

  • Assignee set to Mykola Golub

#2 Updated by Mykola Golub 10 months ago

  • Status changed from New to In Progress

#3 Updated by Mykola Golub 10 months ago

  • Status changed from In Progress to Need Review

#4 Updated by Mykola Golub 9 months ago

  • Status changed from Need Review to Resolved

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