def test_nslist(self, mock_listdir, mock_path):
mock_path.exists.return_value = True
mock_listdir.return_value = []
mock_listdir.return_value.append(('qdhcp-1111111-2222222-3333333'))
mock_listdir.return_value.append(('qdhcp-4444444-5555555-6666666'))
nsdirs = nslist()
self.assertEqual('qdhcp-1111111-2222222-3333333', nsdirs[0])
self.assertEqual('qdhcp-4444444-5555555-6666666', nsdirs[1])
mock_path.exists.return_value = False
nsdirs = nslist()
self.assertEqual([], nsdirs)
def test_nslist(self, mock_listdir, mock_path):
mock_path.exists.return_value = True
mock_listdir.return_value = []
mock_listdir.return_value.append(('qdhcp-1111111-2222222-3333333'))
mock_listdir.return_value.append(('qdhcp-4444444-5555555-6666666'))
nsdirs = nslist()
self.assertEqual('qdhcp-1111111-2222222-3333333', nsdirs[0])
self.assertEqual('qdhcp-4444444-5555555-6666666', nsdirs[1])
mock_path.exists.return_value = False
nsdirs = nslist()
self.assertEqual([], nsdirs)
def _namespace_monitor(self):
while True:
if self.kill_now:
break
eventlet.sleep(MONITOR_INTERVAL)
# Get list of network namespaces on system
try:
curr_ns = set(netns.nslist())
except Exception:
LOG.error('Failed to get current namespace set')
continue
# For each unknown namespace, start a relay thread
for ns in curr_ns:
if not ns.startswith(NS_PREFIX) or ns in self.ns_states:
continue
self.ns_states[ns] = NS_RELAY_PENDING
eventlet.spawn_n(self._client_network_relay, ns)
# Set state to DELETING for any unknown namespaces
for ns in self.ns_states:
if ns in curr_ns:
continue
self.ns_states[ns] = NS_RELAY_DELETING
LOG.debug('Namespace Monitor exiting')
def _namespace_monitor(self):
while True:
eventlet.sleep(MONITOR_INTERVAL)
# Get list of network namespaces on system
try:
curr_ns = set(netns.nslist())
except Exception:
LOG.error(_LE('Failed to get current namespace set'))
continue
# For each unknown namespace, start a relay thread
for ns in curr_ns:
if not ns.startswith("qdhcp") or ns in self.ns_states:
continue
self.ns_states[ns] = NS_RELAY_PENDING
eventlet.spawn_n(self._client_network_relay, ns)
# Set state to DELETING for any unknown namespaces
for ns in self.ns_states:
if ns in curr_ns:
continue
self.ns_states[ns] = NS_RELAY_DELETING