Review k8s desciptors

[ntjn]

Just writing my thoughts on the usability of these descriptors.

They work. Kubernetes is a lot more efficient technology than the simple docker-compose orchestrator. It's great that the configurations are separate as well.

Some users may struggle a bit with the configuration if they don't know k8s well. E.g. it'd really handy to put those descriptors under a Helm chart. That way it would be possible to move parameters you want to let users to configure into a generic Helm chart config. That'd also help documentation - these parameters could be explained in that config file with comments.

It would be also a bit more secure if sensitive data was stored in secrets instead of in configmaps. (E.g. S3, LDAP, JWT configs.)