…over prep: sudo cookbook sre.hosts.downtime --hours 1 -r "Primary switchover s3 T301850" 'A:db-section-s3' sudo dbctl instance db1123 set-weight 0 sudo dbctl config commit -m "Set db1123 with weight 0 T301850" sudo db-switchover --timeout=15 --only-slave-move db1157 db1123 sudo c…

…arostegui T301848 Check for compressed templatelinks tables Resolved Marostegui T301850 Switchover s3 master (db1157 -> db1123) Resolved Marostegui T302222 Check and fix compressed mismatched tables Resolved Ladsgroup T304780 Write code for enabling compat read for templatelinks …

…@cumin1001> dbctl commit (dc=all): 'Set s3 eqiad as read-only for maintenance - T301850 ', diff saved to https://phabricator.wikimedia.org/P23448 and previous config saved to /var/cache/conftool/dbconfig/20220329-060024-marostegui.json [production]

…dbctl commit (dc=all): 'Promote db1123 to s3 primary and set section read-write T301850 ', diff saved to https://phabricator.wikimedia.org/P23449 and previous config saved to /var/cache/conftool/dbconfig/20220329-060059-marostegui.json [production]

…arostegui T301848 Check for compressed templatelinks tables Resolved Marostegui T301850 Switchover s3 master (db1157 -> db1123) Resolved Marostegui T302222 Check and fix compressed mismatched tables Resolved Ladsgroup T304780 Write code for enabling compat read for templatelinks …