that's not true. what happens if one of your server dies? you either heal it back or you shoot it. shooting is way faster and docker could help you by that. A

that's not true. what happens if one of your server dies? you either heal it back or you shoot it. shooting is way faster and docker could help you by that. Also 1-10 servers could be much, it really depends how much stuff you need. Also docker adds "some" security. Docker isn't the perfect match, but on our site we run a match between ansible and docker (without coreos) and are very happy. In our aws cloud we have another system which only uses fleet and coreos, the cluster upgrades itself which is a big plus, but doesn't work that good in our internal infrastructure with proxies, firewalls, etc.. We run 5 machines in aws. And have like 6 vsphere esxi nodes.