Update Redis survival guide to better represent the Redis landscape in Gitlab SaaS
See discussion and confusion in gitlab-org/gitlab!126451 (comment 1536733838).
We have introduced many new Redises like repository cache, feature flag, db load balancing, etc.
To update
-
https://gitlab.com/gitlab-com/runbooks/-/blob/master/docs/redis/redis-survival-guide-for-sres.md#architecture -> statements like
We do not yet have a separate actioncable instance.
will become obsolete - https://gitlab.com/gitlab-com/runbooks/-/blob/master/docs/redis/redis-survival-guide-for-sres.md#what-about-redis-cluster
- https://gitlab.com/gitlab-com/runbooks/-/blob/master/docs/redis/redis-survival-guide-for-sres.md#basic-stats. dashboard list should include newer instances
Edited by Sylvester Chin