Hello,
As of today, the SCB cluster consists of 4 machines in each DC, which
spreads the load more evenly and allows for better handling of bad
situations. Kudos to Alex who carried out the work of re-purposing the
ex-SCA nodes (by previously moving Zotero to VMs)~[1]. The deploy
repositories of SCB services have been updated~[2], so you don't have to
adapt to the new situation - just deploy as normal, but see your service
deployed to 8 instead of 4 nodes total :)
Cheers,
Marko
[1]
https://phabricator.wikimedia.org/T148380
[2]
https://phabricator.wikimedia.org/T147903
--
Marko Obrovac, PhD
Senior Services Engineer
Wikimedia Foundation