Code review comment for lp:~chris.macnaughton/openstack-mojo-specs/ceph-upgrade

At the end of this spec, we have ceph-mon + ceph-osd :

Model Controller Cloud/Region Version SLA
icey icey-serverstack serverstack/serverstack 2.2.2 unsupported

App Version Status Scale Charm Store Rev OS Notes
ceph-mon 10.2.7 active 3 ceph-mon local 0 ubuntu
ceph-osd 10.2.7 active 6 ceph-osd local 15 ubuntu
ntp 4.2.8p4+dfsg active 6 ntp local 0 ubuntu

Unit Workload Agent Machine Public address Ports Message
ceph-mon/0* active idle 6 10.5.0.22 Unit is ready and clustered
ceph-mon/1 active idle 7 10.5.0.6 Unit is ready and clustered
ceph-mon/2 active idle 8 10.5.0.24 Unit is ready and clustered
ceph-osd/0* active idle 0 10.5.0.10 Unit is ready (1 OSD)
  ntp/1 active idle 10.5.0.10 123/udp Unit is ready
ceph-osd/1 active idle 1 10.5.0.9 Unit is ready (1 OSD)
  ntp/0* active executing 10.5.0.9 123/udp (update-status) Unit is ready
ceph-osd/2 active idle 2 10.5.0.28 Unit is ready (1 OSD)
  ntp/2 active idle 10.5.0.28 123/udp Unit is ready
ceph-osd/3 active idle 9 10.5.0.46 Unit is ready (1 OSD)
  ntp/3 active idle 10.5.0.46 123/udp Unit is ready
ceph-osd/4 active idle 10 10.5.0.49 Unit is ready (1 OSD)
  ntp/4 active idle 10.5.0.49 123/udp Unit is ready
ceph-osd/5 active idle 11 10.5.0.11 Unit is ready (1 OSD)
  ntp/5 active idle 10.5.0.11 123/udp Unit is ready

Machine State DNS Inst id Series AZ Message
0 started 10.5.0.10 050027ef-ba50-4974-90c5-eeeed901f742 xenial nova ACTIVE
1 started 10.5.0.9 2c86fed0-43ce-45ab-8fb7-c422a3453927 xenial nova ACTIVE
2 started 10.5.0.28 efd90b75-f39a-4a09-9a9b-5f5b4842413e xenial nova ACTIVE
6 started 10.5.0.22 085b71e1-fbd0-4b57-b199-acf1c12e095f xenial nova ACTIVE
7 started 10.5.0.6 e0769d30-0b85-4dd0-bf51-c09a5cd25b2b xenial nova ACTIVE
8 started 10.5.0.24 4ed91ac1-3e93-4a65-9bed-287f5208ea32 xenial nova ACTIVE
9 started 10.5.0.46 aa1d3f9d-25bf-46a1-92be-25720371ab59 xenial nova ACTIVE
10 started 10.5.0.49 17aaa991-cc1b-4040-8fd7-0bea88e3843d xenial nova ACTIVE
11 started 10.5.0.11 00d80a51-1c56-4d98-baf1-fe2a771164ff xenial nova ACTIVE

Relation provider Requirer Interface Type
ceph-mon:mon ceph-mon:mon ceph peer
ceph-mon:osd ceph-osd:mon ceph-osd regular
ceph-osd:juju-info ntp:juju-info juju-info subordinate
ntp:ntp-peers ntp:ntp-peers ntp peer