def start(self):
'''
Start the static vlan.
'''
self.logger.info("starting static vlan '%s'" % self.name)
# Find the physical interface.
physical_if = interface.get(
self.dry_run,
self.logger,
self.physical_interface,
root_ipdb = self.root_ipdb,
)
# Create the VLAN interface.
vlan_if = vlan.create(
self.dry_run,
self.logger,
self.vlan_name,
physical_if,
self.id,
root_ipdb = self.root_ipdb,
)
# Create the veth pair.
root_veth_if = veth.create(
self.dry_run,
self.logger,
self.root_veth_name,
self.netns_veth_name,
root_ipdb = self.root_ipdb,
)
# Move the netns veth interface to the network namespace.
netns_veth_if = root_veth_if.peer_get(peer_netns=self.netns)
netns_veth_if.netns_set(self.netns)
# Add the assigned address for the VLAN to the netns veth
# interface.
netns_veth_if.add_ip(self.address, self.netmask)
# Create a bridge for the physical interface to connect to the
# network namespace via the veth pair.
bridge_if = bridge.create(
self.dry_run,
self.logger,
self.bridge_name,
root_ipdb = self.root_ipdb,
)
# Add the physical interface and the root veth interface to the
# bridge.
bridge_if.add_port(vlan_if)
bridge_if.add_port(root_veth_if)
# Finally, we're done! Bring up the interfaces!
physical_if.up()
vlan_if.up()
root_veth_if.up()
netns_veth_if.up()
bridge_if.up()
self.logger.info("finished starting static vlan '%s'" % self.name)
def interface_get(self, name):
'''
Get an interface of the given name from this namespace.
'''
return interface.get(self.dry_run, self.logger, name, netns=self)