No downtime upgrade

Registered by Dmitri Zimine on 2015-04-01

Update a live system component by component while keep on running workflows and tasks.
Bring up new version of engine and worker, drain the old versions and workers from the work, shut them down.
Technically should pretty much work now, but need to test, and fix any problems around it.

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
Dmitri Zimine
Direction:
Needs approval
Assignee:
None
Definition:
Discussion
Series goal:
None
Implementation:
Unknown
Milestone target:
None

Related branches

Sprints

Whiteboard

(?)

Work Items

This blueprint contains Public information 
Everyone can see this information.

Subscribers

No subscribers.