I just had my first real scary production engineering oncall alert: "there are no free hosts on the production cluster" 😱 No more hosts were being added AND the cluster needed to scale up very very quickly given the time of day. I managed to un-fuck the situation all by myself! And without any real issues. That could've been a very bad night for me, I'm proud of myself for sorting it out :) #oncall #ProductionEngineering