Improved redis sentinel documentation
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 omnibus-gitlab!1000 (merged) 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