def main():
"""Main method for cleaning up OVS bridges.
The utility cleans up the integration bridges used by Quantum.
"""
conf = setup_conf()
conf()
configuration_bridges = set([conf.ovs_integration_bridge,
conf.external_network_bridge])
ovs_bridges = set(ovs_lib.get_bridges(conf.AGENT.root_helper))
available_configuration_bridges = configuration_bridges & ovs_bridges
if conf.ovs_all_ports:
bridges = ovs_bridges
else:
bridges = available_configuration_bridges
# Collect existing ports created by Quantum on configuration bridges.
# After deleting ports from OVS bridges, we cannot determine which
# ports were created by Quantum, so port information is collected now.
ports = collect_quantum_ports(available_configuration_bridges,
conf.AGENT.root_helper)
for bridge in bridges:
LOG.info(_("Cleaning %s"), bridge)
ovs = ovs_lib.OVSBridge(bridge, conf.AGENT.root_helper)
ovs.delete_ports(all_ports=conf.ovs_all_ports)
# Remove remaining ports created by Quantum (usually veth pair)
delete_quantum_ports(ports, conf.AGENT.root_helper)
LOG.info(_("OVS cleanup completed successfully"))
def main():
"""Main method for cleaning up OVS bridges.
The utility cleans up the integration bridges used by Quantum.
"""
conf = setup_conf()
conf()
config.setup_logging(conf)
configuration_bridges = set(
[conf.ovs_integration_bridge, conf.external_network_bridge])
ovs_bridges = set(ovs_lib.get_bridges(conf.AGENT.root_helper))
available_configuration_bridges = configuration_bridges & ovs_bridges
if conf.ovs_all_ports:
bridges = ovs_bridges
else:
bridges = available_configuration_bridges
# Collect existing ports created by Quantum on configuration bridges.
# After deleting ports from OVS bridges, we cannot determine which
# ports were created by Quantum, so port information is collected now.
ports = collect_quantum_ports(available_configuration_bridges,
conf.AGENT.root_helper)
for bridge in bridges:
LOG.info(_("Cleaning %s"), bridge)
ovs = ovs_lib.OVSBridge(bridge, conf.AGENT.root_helper)
ovs.delete_ports(all_ports=conf.ovs_all_ports)
# Remove remaining ports created by Quantum (usually veth pair)
delete_quantum_ports(ports, conf.AGENT.root_helper)
LOG.info(_("OVS cleanup completed successfully"))
def test_get_bridges(self):
bridges = ['br-int', 'br-ex']
root_helper = 'sudo'
utils.execute(["ovs-vsctl", self.TO, "list-br"],
root_helper=root_helper).AndReturn('br-int\nbr-ex\n')
self.mox.ReplayAll()
self.assertEqual(ovs_lib.get_bridges(root_helper), bridges)
self.mox.VerifyAll()
def test_get_bridges(self):
bridges = ['br-int', 'br-ex']
root_helper = 'sudo'
utils.execute(["ovs-vsctl", self.TO, "list-br"],
root_helper=root_helper).AndReturn('br-int\nbr-ex\n')
self.mox.ReplayAll()
self.assertEqual(ovs_lib.get_bridges(root_helper), bridges)
self.mox.VerifyAll()
def main():
"""Main method for cleaning up OVS bridges.
The utility cleans up the integration bridges used by Quantum.
"""
conf = setup_conf()
conf()
configuration_bridges = set([conf.ovs_integration_bridge,
conf.external_network_bridge])
ovs_bridges = set(ovs_lib.get_bridges(conf.AGENT.root_helper))
if conf.ovs_all_ports:
bridges = ovs_bridges
else:
bridges = configuration_bridges & ovs_bridges
for bridge in bridges:
LOG.info(_("Cleaning %s"), bridge)
ovs = ovs_lib.OVSBridge(bridge, conf.AGENT.root_helper)
ovs.delete_ports(all_ports=conf.ovs_all_ports)
LOG.info(_("OVS cleanup completed successfully"))