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Feature #13388

open

[Epic] Zero-downtime upgrade

Added by Tom Morris almost 7 years ago. Updated about 2 years ago.

Status:
New
Priority:
Normal
Assigned To:
Tom Clegg
Category:
-
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Story points:
-
Release:
Postponed
Release relationship:
Auto

Description

As a system-administrator, I'd like to be able to upgrade the various components of my cluster incrementally without any scheduled downtime.

This implies tolerance to version skew among components, multiple instances of services so that one can be upgraded while the others, and perhaps other attributes.

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