def configure_nodename():
'''Set RABBITMQ_NODENAME to something that's resolvable by my peers'''
nodename = get_local_nodename()
log('configuring nodename', level=INFO)
if (nodename and
rabbit.get_node_name() != 'rabbit@%s' % nodename):
log('forcing nodename=%s' % nodename, level=INFO)
# would like to have used the restart_on_change decorator, but
# need to stop it under current nodename prior to updating env
log('Stopping rabbitmq-server.')
service_stop('rabbitmq-server')
rabbit.update_rmq_env_conf(hostname='rabbit@%s' % nodename,
ipv6=config('prefer-ipv6'))
log('Starting rabbitmq-server.')
service_restart('rabbitmq-server')
def ha_joined():
corosync_bindiface = config('ha-bindiface')
corosync_mcastport = config('ha-mcastport')
vip = config('vip')
vip_iface = config('vip_iface')
vip_cidr = config('vip_cidr')
rbd_name = config('rbd-name')
vip_only = config('ha-vip-only')
if None in [
corosync_bindiface, corosync_mcastport, vip, vip_iface, vip_cidr,
rbd_name
] and vip_only is False:
log('Insufficient configuration data to configure hacluster.',
level=ERROR)
sys.exit(1)
elif None in [
corosync_bindiface, corosync_mcastport, vip, vip_iface, vip_cidr
] and vip_only is True:
log('Insufficient configuration data to configure VIP-only hacluster.',
level=ERROR)
sys.exit(1)
if not is_relation_made('ceph', 'auth') and vip_only is False:
log('ha_joined: No ceph relation yet, deferring.')
return
name = '%s@localhost' % SERVICE_NAME
if rabbit.get_node_name() != name and vip_only is False:
log('Stopping rabbitmq-server.')
service_stop('rabbitmq-server')
rabbit.update_rmq_env_conf(hostname='%s@localhost' % SERVICE_NAME,
ipv6=config('prefer-ipv6'))
else:
log('Node name already set to %s.' % name)
relation_settings = {}
relation_settings['corosync_bindiface'] = corosync_bindiface
relation_settings['corosync_mcastport'] = corosync_mcastport
if vip_only is True:
relation_settings['resources'] = {
'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
}
relation_settings['resource_params'] = {
'res_rabbitmq_vip':
'params ip="%s" cidr_netmask="%s" nic="%s"' %
(vip, vip_cidr, vip_iface),
}
else:
relation_settings['resources'] = {
'res_rabbitmq_rbd': 'ocf:ceph:rbd',
'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
'res_rabbitmq-server': 'lsb:rabbitmq-server',
}
relation_settings['resource_params'] = {
'res_rabbitmq_rbd':
'params name="%s" pool="%s" user="******" '
'secret="%s"' % (rbd_name, POOL_NAME, SERVICE_NAME,
ceph._keyfile_path(SERVICE_NAME)),
'res_rabbitmq_fs':
'params device="/dev/rbd/%s/%s" directory="%s" '
'fstype="ext4" op start start-delay="10s"' %
(POOL_NAME, rbd_name, RABBIT_DIR),
'res_rabbitmq_vip':
'params ip="%s" cidr_netmask="%s" nic="%s"' %
(vip, vip_cidr, vip_iface),
'res_rabbitmq-server':
'op start start-delay="5s" '
'op monitor interval="5s"',
}
relation_settings['groups'] = {
'grp_rabbitmq':
'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
'res_rabbitmq-server',
}
for rel_id in relation_ids('ha'):
relation_set(relation_id=rel_id, relation_settings=relation_settings)
env_vars = {
'OPENSTACK_PORT_EPMD': 4369,
'OPENSTACK_PORT_MCASTPORT': config('ha-mcastport'),
}
save_script_rc(**env_vars)
def ha_joined():
corosync_bindiface = utils.config_get('ha-bindiface')
corosync_mcastport = utils.config_get('ha-mcastport')
vip = utils.config_get('vip')
vip_iface = utils.config_get('vip_iface')
vip_cidr = utils.config_get('vip_cidr')
rbd_name = utils.config_get('rbd-name')
if None in [
corosync_bindiface, corosync_mcastport, vip, vip_iface, vip_cidr,
rbd_name
]:
utils.juju_log(
'ERROR', 'Insufficient configuration data to '
'configure hacluster.')
sys.exit(1)
if not utils.is_relation_made('ceph', 'auth'):
utils.juju_log('INFO', 'ha_joined: No ceph relation yet, deferring.')
return
name = '%s@localhost' % SERVICE_NAME
if rabbit.get_node_name() != name:
utils.juju_log('INFO', 'Stopping rabbitmq-server.')
utils.stop('rabbitmq-server')
rabbit.set_node_name('%s@localhost' % SERVICE_NAME)
else:
utils.juju_log('INFO', 'Node name already set to %s.' % name)
relation_settings = {}
relation_settings['corosync_bindiface'] = corosync_bindiface
relation_settings['corosync_mcastport'] = corosync_mcastport
relation_settings['resources'] = {
'res_rabbitmq_rbd': 'ocf:ceph:rbd',
'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
'res_rabbitmq-server': 'lsb:rabbitmq-server',
}
relation_settings['resource_params'] = {
'res_rabbitmq_rbd':
'params name="%s" pool="%s" user="******" '
'secret="%s"' %
(rbd_name, POOL_NAME, SERVICE_NAME, ceph.keyfile_path(SERVICE_NAME)),
'res_rabbitmq_fs':
'params device="/dev/rbd/%s/%s" directory="%s" '
'fstype="ext4" op start start-delay="10s"' %
(POOL_NAME, rbd_name, RABBIT_DIR),
'res_rabbitmq_vip':
'params ip="%s" cidr_netmask="%s" nic="%s"' %
(vip, vip_cidr, vip_iface),
'res_rabbitmq-server':
'op start start-delay="5s" '
'op monitor interval="5s"',
}
relation_settings['groups'] = {
'grp_rabbitmq':
'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
'res_rabbitmq-server',
}
for rel_id in utils.relation_ids('ha'):
utils.relation_set(rid=rel_id, **relation_settings)
env_vars = {
'OPENSTACK_PORT_EPMD': 4369,
'OPENSTACK_PORT_MCASTPORT': utils.config_get('ha-mcastport'),
}
openstack.save_script_rc(**env_vars)
def ha_joined():
corosync_bindiface = utils.config_get('ha-bindiface')
corosync_mcastport = utils.config_get('ha-mcastport')
vip = utils.config_get('vip')
vip_iface = utils.config_get('vip_iface')
vip_cidr = utils.config_get('vip_cidr')
rbd_name = utils.config_get('rbd-name')
if None in [corosync_bindiface, corosync_mcastport, vip, vip_iface,
vip_cidr, rbd_name]:
utils.juju_log('ERROR', 'Insufficient configuration data to '
'configure hacluster.')
sys.exit(1)
if not utils.is_relation_made('ceph', 'auth'):
utils.juju_log('INFO',
'ha_joined: No ceph relation yet, deferring.')
return
name = '%s@localhost' % SERVICE_NAME
if rabbit.get_node_name() != name:
utils.juju_log('INFO', 'Stopping rabbitmq-server.')
utils.stop('rabbitmq-server')
rabbit.set_node_name('%s@localhost' % SERVICE_NAME)
else:
utils.juju_log('INFO', 'Node name already set to %s.' % name)
relation_settings = {}
relation_settings['corosync_bindiface'] = corosync_bindiface
relation_settings['corosync_mcastport'] = corosync_mcastport
relation_settings['resources'] = {
'res_rabbitmq_rbd': 'ocf:ceph:rbd',
'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
'res_rabbitmq-server': 'lsb:rabbitmq-server',
}
relation_settings['resource_params'] = {
'res_rabbitmq_rbd': 'params name="%s" pool="%s" user="******" '
'secret="%s"' %
(rbd_name, POOL_NAME,
SERVICE_NAME, ceph.keyfile_path(SERVICE_NAME)),
'res_rabbitmq_fs': 'params device="/dev/rbd/%s/%s" directory="%s" '
'fstype="ext4" op start start-delay="10s"' %
(POOL_NAME, rbd_name, RABBIT_DIR),
'res_rabbitmq_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' %
(vip, vip_cidr, vip_iface),
'res_rabbitmq-server': 'op start start-delay="5s" '
'op monitor interval="5s"',
}
relation_settings['groups'] = {
'grp_rabbitmq': 'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
'res_rabbitmq-server',
}
for rel_id in utils.relation_ids('ha'):
utils.relation_set(rid=rel_id, **relation_settings)
env_vars = {
'OPENSTACK_PORT_EPMD': 4369,
'OPENSTACK_PORT_MCASTPORT': utils.config_get('ha-mcastport'),
}
openstack.save_script_rc(**env_vars)
def ha_joined():
corosync_bindiface = config('ha-bindiface')
corosync_mcastport = config('ha-mcastport')
vip = config('vip')
vip_iface = config('vip_iface')
vip_cidr = config('vip_cidr')
rbd_name = config('rbd-name')
vip_only = config('ha-vip-only')
if None in [corosync_bindiface, corosync_mcastport, vip, vip_iface,
vip_cidr, rbd_name] and vip_only is False:
log('Insufficient configuration data to configure hacluster.',
level=ERROR)
sys.exit(1)
elif None in [corosync_bindiface, corosync_mcastport, vip, vip_iface,
vip_cidr] and vip_only is True:
log('Insufficient configuration data to configure VIP-only hacluster.',
level=ERROR)
sys.exit(1)
if not is_relation_made('ceph', 'auth') and vip_only is False:
log('ha_joined: No ceph relation yet, deferring.')
return
name = '%s@localhost' % SERVICE_NAME
if rabbit.get_node_name() != name and vip_only is False:
log('Stopping rabbitmq-server.')
service_stop('rabbitmq-server')
rabbit.update_rmq_env_conf(hostname='%s@localhost' % SERVICE_NAME,
ipv6=config('prefer-ipv6'))
else:
log('Node name already set to %s.' % name)
relation_settings = {}
relation_settings['corosync_bindiface'] = corosync_bindiface
relation_settings['corosync_mcastport'] = corosync_mcastport
if vip_only is True:
relation_settings['resources'] = {
'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
}
relation_settings['resource_params'] = {
'res_rabbitmq_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' %
(vip, vip_cidr, vip_iface),
}
else:
relation_settings['resources'] = {
'res_rabbitmq_rbd': 'ocf:ceph:rbd',
'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
'res_rabbitmq-server': 'lsb:rabbitmq-server',
}
relation_settings['resource_params'] = {
'res_rabbitmq_rbd': 'params name="%s" pool="%s" user="******" '
'secret="%s"' %
(rbd_name, POOL_NAME,
SERVICE_NAME, ceph._keyfile_path(
SERVICE_NAME)),
'res_rabbitmq_fs': 'params device="/dev/rbd/%s/%s" directory="%s" '
'fstype="ext4" op start start-delay="10s"' %
(POOL_NAME, rbd_name, RABBIT_DIR),
'res_rabbitmq_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' %
(vip, vip_cidr, vip_iface),
'res_rabbitmq-server': 'op start start-delay="5s" '
'op monitor interval="5s"',
}
relation_settings['groups'] = {
'grp_rabbitmq':
'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
'res_rabbitmq-server',
}
for rel_id in relation_ids('ha'):
relation_set(relation_id=rel_id, relation_settings=relation_settings)
env_vars = {
'OPENSTACK_PORT_EPMD': 4369,
'OPENSTACK_PORT_MCASTPORT': config('ha-mcastport'),
}
save_script_rc(**env_vars)