Wow I didn't knew about Mayu/Kochu, pretty clever. it would be great to also have Kubernetes and a ha filesystem (gluster) or some kind of local s3 bootstrapped. When that would be possible it would be really really easy to use that on bare metal and still have a way to create files / run software that isn't a good fit for docker (i.e. some databases)
Thx! We also could have build our own images but with this we can mix and match all sorts of versions. This is very handy for testing or rolling out new versions independently.