def test_parse_multi_host_config(self):
"""Test parse_host_config with multiple host-port values """
hosts = '192.168.1.10:1234,192.168.1.11:1235,192.168.1.12:1236'
ret = utils.parse_host_config(hosts, OVERRIDE_PORT)
self.assertTrue(isinstance(ret, tuple))
self.assertThat(
ret,
matchers.Equals((('192.168.1.10', 1234), ('192.168.1.11', 1235),
('192.168.1.12', 1236))))
hosts = '192.168.1.10:1234,192.168.1.11,192.168.1.12:1236'
ret = utils.parse_host_config(hosts, OVERRIDE_PORT)
self.assertTrue(isinstance(ret, tuple))
self.assertThat(
ret,
matchers.Equals(
(('192.168.1.10', 1234), ('192.168.1.11', OVERRIDE_PORT),
('192.168.1.12', 1236))))
def test_parse_single_host_config(self):
"""Test parse_host_config with an IP or Host value """
ret = utils.parse_host_config('192.168.1.10', OVERRIDE_PORT)
self.assertThat(ret,
matchers.Equals((('192.168.1.10', OVERRIDE_PORT), )))
ret = utils.parse_host_config('host1.lab1.mc', OVERRIDE_PORT)
self.assertThat(
ret, matchers.Equals(((
'host1.lab1.mc',
OVERRIDE_PORT,
), )))
ret = utils.parse_host_config('192.168.1.10:123', OVERRIDE_PORT)
self.assertThat(ret, matchers.Equals(((
'192.168.1.10',
123,
), )))
ret = utils.parse_host_config('host1.lab1.mc:123', OVERRIDE_PORT)
self.assertThat(ret, matchers.Equals(((
'host1.lab1.mc',
123,
), )))
def __init__(self):
super(EtcdAgentCommunicator, self).__init__()
LOG.debug("Using etcd host:%s port:%s user:%s password:***" %
(cfg.CONF.ml2_vpp.etcd_host,
cfg.CONF.ml2_vpp.etcd_port,
cfg.CONF.ml2_vpp.etcd_user,))
host = nwvpp_utils.parse_host_config(cfg.CONF.ml2_vpp.etcd_host,
cfg.CONF.ml2_vpp.etcd_port)
self.etcd_client = etcd.Client(host=host,
username=cfg.CONF.ml2_vpp.etcd_user,
password=cfg.CONF.ml2_vpp.etcd_pass,
allow_reconnect=True)
# We need certain directories to exist
self.state_key_space = LEADIN + '/state'
self.port_key_space = LEADIN + '/nodes'
self.secgroup_key_space = LEADIN + '/global/secgroups'
self.election_key_space = LEADIN + '/election'
self.do_etcd_mkdir(self.state_key_space)
self.do_etcd_mkdir(self.port_key_space)
self.do_etcd_mkdir(self.secgroup_key_space)
self.do_etcd_mkdir(self.election_key_space)
self.secgroup_enabled = cfg.CONF.SECURITYGROUP.enable_security_group
if self.secgroup_enabled:
self.register_secgroup_event_handler()
# TODO(ijw): .../state/<host> lists all known hosts, and they
# heartbeat when they're functioning
self.db_q_ev = eventlet.event.Event()
try:
# Liberty, Mitaka
ev = events.AFTER_INIT
except Exception:
# Newton and on
ev = events.AFTER_CREATE
# Clear any previously elected master keys from the election key space
EtcdHelper(self.etcd_client).clear_state(self.election_key_space)
registry.subscribe(self.start_threads, resources.PROCESS, ev)
def test_parse_fishy_host_config(self):
"""Test parse_host_config with non-string value """
with ExpectedException(vpp_agent_exec.InvalidEtcHostsConfig):
utils.parse_host_config(1, OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostsConfig):
utils.parse_host_config(None, OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config(',', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1,', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config(',host2', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1,,host2', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1:', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1::123', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1:123:123', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1:123:', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1:,host2', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1::123,host2', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1:123:123,host2', OVERRIDE_PORT)
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('host1:123:,host2', OVERRIDE_PORT)
def test_parse_empty_host_config(self):
"""Test parse_host_config with empty value """
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config('', OVERRIDE_PORT)
def test_parse_single_host_new_format(self):
"""Test parse_host_config with single host new format """
hosts = '192.168.1.10:1234'
ret = utils.parse_host_config(hosts, OVERRIDE_PORT)
self.assertTrue(isinstance(ret, tuple))
self.assertThat(ret, matchers.Equals((('192.168.1.10', 1234), )))
def test_parse_multi_host_invalid_config(self):
"""Test parse_host_config with invalid host-port value """
hosts = '192.168.1.10:fred,192.168.1.11,192.168.1.12:1236'
with ExpectedException(vpp_agent_exec.InvalidEtcHostConfig):
utils.parse_host_config(hosts, OVERRIDE_PORT)