def test_vlan_tagged_bridge_no_ip(self):
expected_xml = """
<interface type='bridge' name='br10'>
<start mode='onboot'/>
<bridge>
<interface type='vlan' name='em1.10'>
<vlan tag='10'>
<interface name='em1'/>
</vlan>
</interface>
</bridge>
</interface>
"""
actual_xml = nxml.create_vlan_tagged_bridge_xml('br10', 'em1', '10')
self.assertEquals(actual_xml, utils.normalize_xml(expected_xml))
def _create_vlan_tagged_bridge(self, interface, vlan_id):
# Truncate the interface name if it exceeds 8 characters to make sure
# the length of bridge name is less than 15 (its maximum value).
br_name = KIMCHI_BRIDGE_PREFIX + interface[-8:] + '-' + vlan_id
br_xml = create_vlan_tagged_bridge_xml(br_name, interface, vlan_id)
conn = self.conn.get()
bridges = []
for net in conn.listAllNetworks():
# Bridged networks do not have a bridge name
# So in those cases, libvirt raises an error when trying to get
# the bridge name
try:
bridges.append(net.bridgeName())
except libvirt.libvirtError, e:
kimchi_log.error(e.message)
def _create_vlan_tagged_bridge(self, interface, vlan_id):
# Truncate the interface name if it exceeds 8 characters to make sure
# the length of bridge name is less than 15 (its maximum value).
br_name = KIMCHI_BRIDGE_PREFIX + interface[-8:] + '-' + vlan_id
br_xml = create_vlan_tagged_bridge_xml(br_name, interface, vlan_id)
conn = self.conn.get()
bridges = []
for net in conn.listAllNetworks():
# Bridged networks do not have a bridge name
# So in those cases, libvirt raises an error when trying to get
# the bridge name
try:
bridges.append(net.bridgeName())
except libvirt.libvirtError, e:
kimchi_log.error(e.message)
def _create_vlan_tagged_bridge(self, interface, vlan_id):
# Truncate the interface name if it exceeds 8 characters to make sure
# the length of bridge name is less than 15 (its maximum value).
br_name = KIMCHI_BRIDGE_PREFIX + interface[-8:] + '-' + vlan_id
br_xml = create_vlan_tagged_bridge_xml(br_name, interface, vlan_id)
conn = self.conn.get()
if br_name in [net.bridgeName() for net in conn.listAllNetworks()]:
raise InvalidOperation("KCHNET0010E", {'iface': br_name})
with RollbackContext() as rollback:
try:
vlan_tagged_br = conn.interfaceDefineXML(br_xml, 0)
rollback.prependDefer(vlan_tagged_br.destroy)
vlan_tagged_br.create(0)
except libvirt.libvirtError as e:
raise OperationFailed(e.message)
else:
return br_name
def _create_vlan_tagged_bridge(self, interface, vlan_id):
# Truncate the interface name if it exceeds 8 characters to make sure
# the length of bridge name is less than 15 (its maximum value).
br_name = KIMCHI_BRIDGE_PREFIX + interface[-8:] + '-' + vlan_id
br_xml = create_vlan_tagged_bridge_xml(br_name, interface, vlan_id)
conn = self.conn.get()
if br_name in [net.bridgeName() for net in conn.listAllNetworks()]:
error_msg = 'The interface %s already exist' % br_name
raise InvalidOperation("KCHNET0010E", {'iface': br_name,
'err': error_msg})
with RollbackContext() as rollback:
try:
vlan_tagged_br = conn.interfaceDefineXML(br_xml, 0)
rollback.prependDefer(vlan_tagged_br.destroy)
vlan_tagged_br.create(0)
except libvirt.libvirtError as e:
raise OperationFailed(e.message)
else:
return br_name
