HomePhabricator

Disable backend-layer retry503 for text and mobile

Description

Disable backend-layer retry503 for text and mobile

These were disabled once before back in Jun 4, then reverted on
Jun 6 due to possible bad reqerr patterns. In the wake of the
revert, it seems the bad patterns were unrelated, so we're moving
forward again.

This change brings the 3 primary prod clusters (text, mobile,
upload) into compliance with the recent RFC action item in:

https://tools.wmflabs.org/meetbot/wikimedia-office/2015/wikimedia-office.2015-06-17-21.01.html

Bug: T97206
Change-Id: I1872ffe832be7e44f781f0c5683de49d80732d3e