looking into ceph.conf's glance and cinder-ceph, I noticed that the old mon (192.168.70.12) I removed still exist even after 3 days, where the new mon unit is 192.1678.70.28
##############################################################################
# [ WARNING ]
# ceph configuration file maintained by Juju
# local changes may be overwritten.
###############################################################################
[global]
auth_supported = cephx
keyring = /etc/ceph/$cluster.$name.keyring
mon host = 192.168.70.12 192.168.70.14 192.168.70.28 192.168.70.33
log to syslog = false
err to syslog = false
clog to syslog = false
looking into ceph.conf's glance and cinder-ceph, I noticed that the old mon (192.168.70.12) I removed still exist even after 3 days, where the new mon unit is 192.1678.70.28
####### ####### ####### ####### ####### ####### ####### ####### ####### ####### ####### # ####### ####### ####### ####### ####### ####### ####### ####### ####### ####### ## $cluster. $name.keyring
# [ WARNING ]
# ceph configuration file maintained by Juju
# local changes may be overwritten.
#######
[global]
auth_supported = cephx
keyring = /etc/ceph/
mon host = 192.168.70.12 192.168.70.14 192.168.70.28 192.168.70.33
log to syslog = false
err to syslog = false
clog to syslog = false