TODO
====

- docs.
- deploy:
 - lockfile.
 - simple deployer using just rsync.
- compile:
  - per-node compiled files (node/nodename.yaml and secrets/node/nodename.yaml).
  - backups: automatic definitions for per-node backup::users.
- import-certs:
  - concat.pem.
  - restart services.
  - cert.pem and cert.crt symlinks.