The traditional PHP configs include a lot of metadata about each DB server host:
'db1067' => 0, # C6 2.8TB 160GB, # master 'db1080' => 200, # A2 3.6TB 512GB, api 'db1083' => 500, # B1 3.6TB 512GB # candidate master 'db1089' => 500, # C3 3.6TB 512GB 'db1099:3311' => 50, # B2 3.6TB 512GB # rc, log: s1 and s8
While this needs some design work -- and ideally some design work that involves not repeating ourselves between dbctl and the Zarcillo database! -- we probably at least want a 'description' field as part of the instance schema, and possibly a 'candidate master' boolean as well? Tagging DBA for discussion of what the UI should be.