Ceph » Orchestrator

From: https://pad.ceph.com/p/rgw-cephadm

- adopt realm.zone.id naming for tests

- make sure PlacementSpec naming works (host=<name>)

- rgw_frontend beast vs civetweb
- move rgw_frontends_config_value() out of service_spec.py and into cephadm/services/cephadmservice.py

- config options
keystone, etc...

service_name: foo
service_type: rgw
config:
  rgw_keystone: foo
  config_option: value
placement:
  ...
spec:
  ...

- cephadm.orch_apply function/task that takes a multiline yaml input

- cephadm.orch_apply: |
    service_type: foo
    ...

- compression?
- run radosgw-admin shell commands?
- storage classes?
- run radosgw-admin shell commands?

- mostly stop using rgw.py completely