def __init__(self, agent, host):
self.host = host
self.conn = n_rpc.create_connection(new=True)
context = ctx.get_admin_context_without_session()
node_topic = '%s.%s' % (topics.CISCO_IPSEC_AGENT_TOPIC, self.host)
self.service_state = {}
self.endpoints = [self]
self.conn.create_consumer(node_topic, self.endpoints, fanout=False)
self.conn.consume_in_threads()
self.agent_rpc = (CiscoCsrIPsecVpnDriverApi(
topics.CISCO_IPSEC_DRIVER_TOPIC, '1.0'))
self.periodic_report = loopingcall.FixedIntervalLoopingCall(
self.report_status, context)
self.periodic_report.start(
interval=agent.conf.cisco_csr_ipsec.status_check_interval)
csrs_found = find_available_csrs_from_config(cfg.CONF.config_file)
if csrs_found:
LOG.info(_("Loaded %(num)d Cisco CSR configuration%(plural)s"), {
'num': len(csrs_found),
'plural': 's'[len(csrs_found) == 1:]
})
else:
raise SystemExit(
_('No Cisco CSR configurations found in: %s') %
cfg.CONF.config_file)
self.csrs = dict([
(k,
csr_client.CsrRestClient(v['rest_mgmt'], v['tunnel_ip'],
v['username'], v['password'],
v['timeout']))
for k, v in csrs_found.items()
])
def create_vpn_service(self, service_data):
"""Create new entry to track VPN service and its connections."""
csr = csr_client.CsrRestClient(service_data['router_info'])
vpn_service_id = service_data['id']
self.service_state[vpn_service_id] = CiscoCsrVpnService(
service_data, csr)
return self.service_state[vpn_service_id]