Database host aliases (e. g. enwiki.labsdb) will move to DNS (cf. T63897). Currently, /usr/bin/sql greps /etc/hosts to determine whether a database has been replicated. This needs to be replaced with a call to getent hosts with queries DNS as well.
Related Gerrit Patches:
|operations/puppet : production||Tools: Let sql query DNS as well for aliases|
|Resolved||coren||T71042 Labs instances rely on unpuppetized firewall setup to connect to databases|
|Resolved||valhallasw||T100554 Grid engine masters down|
|Resolved||Krenair||T63897 Move LabsDB aliases to DNS|
|Resolved||scfc||T91733 /usr/bin/sql should query DNS as well to determine whether a database has been replicated|