Various ceph(-csi) updates
Add kube-router service account + RBAC + token
Add Coredns service account + RBAC and token
Remove redundant dns config
Remove redundant registry config
redis: rewrite Containerfile
Add basic declarations for meta and builds
The containers could be much improved upon, but for now they keep things
nicely compatible with current packaging approach, which we might want
to keep until we've migrated everything over.
Remove unnecessary VOLUME from redis container
Add default certificate
Might want to remove that again at some point, but makes it easier for
now.
Document approach to virtual service IPs
Document routing for service network
redis: add Dockerfile for a simple redis container
Run radosgw in ceph namespace
Move all ceph stuff into "ceph" namespace
Also, rename the folder it's in to just "ceph", because radosgw will
also go in here.
radosgw: foundation for radosgw in K8s
ceph-csi: finalize CephFS setup
notariat: add demo cert to config
notariat: config and deployment
knotd: add comment explaining the template section