juju ceph-mon status Monitor bootstrapped but waiting for number of OSDs to reach expected-osd-count

18.04 LTS Openstack Queens bundle yaml
sudo juju --version 2.6-beta1-artful-amd64

juju stuck at:

Unit Workload Agent Machine Public address Ports Message
ceph-mon/10 waiting idle 15/lxd/0 Monitor bootstrapped but waiting for number of OSDs to reach expected-osd-count (3)
ceph-mon/11 waiting idle 14/lxd/0 Monitor bootstrapped but waiting for number of OSDs to reach expected-osd-count (3)
ceph-mon/13 waiting idle 18/lxd/0 Monitor bootstrapped but waiting for number of OSDs to reach expected-osd-count (3)
ceph-osd/5* active idle 14 Unit is ready (1 OSD)
ceph-osd/6 active idle 15 Unit is ready (1 OSD)
ceph-osd/9 active idle 18 Unit is ready (1 OSD)
ceph-radosgw/0* active idle 1/lxd/0 80/tcp Unit is ready
cinder/0* active idle 1/lxd/1 8776/tcp Unit is ready
  cinder-ceph/0* waiting idle Incomplete relations: ceph

OSD's are ready.

From ceph-mon:

ceph mon stat
e3: 3 mons at {juju-b054bf-14-lxd-0=10.202.0.33:6789/0,juju-b054bf-15-lxd-0=10.202.0.28:6789/0,juju-b054bf-18-lxd-0=10.202.0.41:6789/0}, election epoch 108, leader 0 juju-b054bf-15-lxd-0, quorum 0,1,2 juju-b054bf-15-lxd-0,juju-b054bf-14-lxd-0,juju-b054bf-18-lxd-0

 ceph df
GLOBAL:
    SIZE AVAIL RAW USED %RAW USED
    75.1TiB 75.1TiB 3.01GiB 0
POOLS:
    NAME ID USED %USED MAX AVAIL OBJECTS

ceph quorum_status
{"election_epoch":108,"quorum":[0,1,2],"quorum_names":["juju-b054bf-15-lxd-0","juju-b054bf-14-lxd-0","juju-b054bf-18-lxd-0"],"quorum_leader_name":"juju-b054bf-15-lxd-0","monmap":{"epoch":3,"fsid":"62133458-0e96-11e9-aa87-00163efa872e","modified":"2019-01-04 11:39:00.084200","created":"2019-01-03 11:03:29.696033","features":{"persistent":["kraken","luminous"],"optional":[]},"mons":[{"rank":0,"name":"juju-b054bf-15-lxd-0","addr":"10.202.0.28:6789/0","public_addr":"10.202.0.28:6789/0"},{"rank":1,"name":"juju-b054bf-14-lxd-0","addr":"10.202.0.33:6789/0","public_addr":"10.202.0.33:6789/0"},{"rank":2,"name":"juju-b054bf-18-lxd-0","addr":"10.202.0.41:6789/0","public_addr":"10.202.0.41:6789/0"}]}}

root@juju-b054bf-15-lxd-0:~# ceph health
HEALTH_OK

As much as I understand, ceph is all good, but juju not detecting it.