def config_changed():
if config('prefer-ipv6'):
assert_charm_supports_ipv6()
# Check if an upgrade was requested
check_for_upgrade()
log('Monitor hosts are ' + repr(get_mon_hosts()))
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-ceph-charm.conf')
if relations_of_type('nrpe-external-master'):
update_nrpe_config()
if is_leader():
if not leader_get('fsid') or not leader_get('monitor-secret'):
if config('fsid'):
fsid = config('fsid')
else:
fsid = "{}".format(uuid.uuid1())
if config('monitor-secret'):
mon_secret = config('monitor-secret')
else:
mon_secret = "{}".format(ceph.generate_monitor_secret())
status_set('maintenance', 'Creating FSID and Monitor Secret')
opts = {
'fsid': fsid,
'monitor-secret': mon_secret,
}
log("Settings for the cluster are: {}".format(opts))
leader_set(opts)
else:
if leader_get('fsid') is None or leader_get('monitor-secret') is None:
log('still waiting for leader to setup keys')
status_set('waiting', 'Waiting for leader to setup keys')
sys.exit(0)
emit_cephconf()
# Support use of single node ceph
if not ceph.is_bootstrapped() and int(config('monitor-count')) == 1:
status_set('maintenance', 'Bootstrapping single Ceph MON')
ceph.bootstrap_monitor_cluster(config('monitor-secret'))
ceph.wait_for_bootstrap()
install_apparmor_profile()
def config_changed():
if config('prefer-ipv6'):
assert_charm_supports_ipv6()
log('Monitor hosts are ' + repr(get_mon_hosts()))
# Pre-flight checks
if is_leader():
if not leader_get('fsid') or not leader_get('monitor-secret'):
status_set('maintenance', 'Creating FSID and Monitor Secret')
opts = {
'fsid': "{}".format(uuid.uuid1()),
'monitor-secret': "{}".format(ceph.generate_monitor_secret()),
}
log("Settings for the cluster are: {}".format(opts))
leader_set(opts)
else:
if leader_get('fsid') is None or leader_get('monitor-secret') is None:
log('still waiting for leader to setup keys')
status_set('waiting', 'Waiting for leader to setup keys')
sys.exit(0)
emit_cephconf()
status_set('waiting', 'Waiting for mon quorum')