Improved redis sentinel documentation for EE
What does this MR do?
Updates Redis Sentinel documentation (most Omnibus stuff).
Are there points in the code the reviewer needs to double check?
Grammar / Documentation
Why was this MR needed?
After this https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests/1000 get merged, people will need to follow new instructions.
Checklist
- Documentation follows Sentinel best-practices:
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Suggests amount of sentinel nodes -
Suggests amount of redis nodes -
Suggests quorum value according to recomended amount of sentinel nodes -
Describes how to define quorum according to best-practices -
Lists ports and firewall checklist
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Following Documentation bring us to a working environment -
Documentation is clear and have no gramatical issue