2019-09-26 - production
05:00 <marostegui@cumin1001> dbctl commit (dc=all): 'Set s4 as read-only for maintenance T230784', diff saved to https://phabricator.wikimedia.org/P9189 and previous config saved to /var/cache/conftool/dbconfig/20190926-050050-marostegui.json [production]