def _get_admin_network(self, node):
"""Node contain mac address which sent ohai,
when node was loaded. By this mac address
we can identify interface name for admin network.
"""
for interface in node.meta.get('interfaces', []):
if interface['mac'] == node.mac:
return {'name': u'admin', 'dev': interface['name']}
raise errors.CanNotFindInterface()
def _get_interface_by_network_name(self, node, network_name):
"""
Return network device which has appointed
network with specified network name
"""
for interface in node.interfaces:
for network in interface.assigned_networks:
if network.name == network_name:
return interface
raise errors.CanNotFindInterface()
def _get_interface_by_network_name(self, node, network_name):
"""Return network device which has appointed
network with specified network name
"""
if not isinstance(node, Node):
node = db().query(Node).get(node)
for interface in node.interfaces:
for network in interface.assigned_networks:
if network.name == network_name:
return interface
raise errors.CanNotFindInterface()
def _get_interface_by_network_name(cls, node, network_name):
"""Return network device which has appointed
network with specified network name
"""
if not isinstance(node, Node):
node = db().query(Node).get(node)
for interface in node.interfaces:
for network in interface.assigned_networks_list:
if network.name == network_name:
return interface
raise errors.CanNotFindInterface(
u'Cannot find interface by name "{0}" for node: '
'{1}'.format(network_name, node.full_name))
