Ah , good point . I think I will go for a cooler just for the noise . <| sep |> Evangelion 4 . 0 It Will Never Come Out <| sep |> Emails to a Amazon to unlock your cloudformation stacks when they break and you can ' t deal with the downtime of rebuilding them . I or a colleague have to do this almost weekly for any of our dozens of stacks when they randomly break . And we have an exAWS member on our team still rocking their poopNow moving away to vanilla ASGs . SNS notifies Jenkins to apply polish Ansible should a new node boot . Consul otherwise . Terraform for ASGconfig rollouts , Ansible in packer to build the box . Use tools for their strengths ! CF has cost us too much in outages now due to ancient constraints that predate my grandmother . Eg 1 hr to fully rolling upgrade that entire cluster let alone a single new node before I magically start terminating instances and break quorumOhh and kubernetes for 90 % of stateless stuff . See kuberneteskops