WIP: Resolve "Update HA architecture diagrams to include 3 PostgreSQL nodes"
What does this MR do?
Update HA architecture diagrams should be updated to include 3 PostgreSQL Database nodes to match the recommendation in https://docs.gitlab.com/ee/administration/high_availability/database.html#architecture. 3 nodes are recommended to help prevent repmgr split-brain.
What are the relevant issue numbers?
Does this MR meet the acceptance criteria?
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Changelog entry added, if necessary -
Documentation created/updated -
Tests added for this feature/bug -
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Conforms to the database guides -
Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process. -
EE specific content should be in the top level /eefolder -
For a paid feature, have we considered GitLab.com plans, how it works for groups, and is there a design for promoting it to users who aren't on the correct plan? -
Security reports checked/validated by reviewer
Closes #8718 (closed)
Edited by Luke Babb