Hi everybody,
as you already know dbstore1002 is going to be migrated to dbstore100[3-5]
moving from a multisource (single host) scheme to a multi instance (multi
host) one. As part of the migration we have to upgrade the following DNS
CNAMEs (they all point now to dbstore1002):
s1-analytics-slave.eqiad.wment
s2-analytics-slave.eqiad.wmnet
..
x1-analytics-slave.eqiad.wmnet
Since they don't seem really used except from some old use cases (
https://github.com/search?q=org%3Awikimedia+s1-analytics-slave&type=Code)ode),
so I thought to move to a different naming scheme (removing the word
"slave" where possible):
s1-analytics-replica.eqiad.wment
s2-analytics-replica.eqiad.wmnet
..
x1-analytics-replica.eqiad.wmnet
The new CNAMEs will point to the right dbstore hosts of course. Details in
https://gerrit.wikimedia.org/r/#/c/operations/dns/+/488004/
Please let me know if this is going to affect any of your scripts or ETLs
or etc.. I don't personally think that there are any but better safe than
sorry :)
Luca