MariaDB/Primary switchover

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Prerequisites shared for all sections

(The following points apply to planned switchovers only, skip directly to section links below when responding to an incident)

  • Create a switchover task (see previous tasks) (We have a script to generate the task content)
  • Schedule the switchover for one of the two weekly maintenance windows (check other open tasks and the deployment calendar for possible conflicts):
    • Tuesday at 6:00 AM UTC
    • Thursday at 6:00 AM UTC
  • Obtain explicit availability confirmation (over any channel) from at least one other person and add them to the task using the "Other assignee" field
  • Send a calendar invite to sre-data-persistence@
  • Add a user-notice Phabricator tag to the task for CRT's visibility

Which section are you switching over?



This page is a part of the SRE Data Persistence technical documentation
(go here for a list of all our pages)