+
+def create_private_neutron_net(neutron):
+ try:
+ neutron.format = 'json'
+ logger.debug('Creating Neutron network %s...' % NEUTRON_PRIVATE_NET_NAME)
+ json_body = {'network': {'name': NEUTRON_PRIVATE_NET_NAME,
+ 'admin_state_up': True}}
+ netw = neutron.create_network(body=json_body)
+ net_dict = netw['network']
+ network_id = net_dict['id']
+ logger.debug("Network '%s' created successfully" % network_id)
+
+ logger.debug('Creating Subnet....')
+ json_body = {'subnets': [{'cidr': NEUTRON_PRIVATE_SUBNET_CIDR,
+ 'ip_version': 4, 'network_id': network_id}]}
+ subnet = neutron.create_subnet(body=json_body)
+ logger.debug("Subnet '%s' created successfully" % subnet)
+
+ logger.debug('Creating Router...')
+ json_body = {'router': {'name': ROUTER_NAME, 'admin_state_up': True}}
+ router = neutron.create_router(json_body)
+ logger.debug("Router '%s' created successfully" % router)
+ router_id = router['router']['id']
+
+ logger.debug('Creating Port')
+ json_body = {'port': {
+ 'admin_state_up': True,
+ 'device_id': router_id,
+ 'name': 'port1',
+ 'network_id': network_id,
+ }}
+ response = neutron.create_port(body=json_body)
+ logger.debug("Port created successfully.")
+
+ logger.debug('Setting up gateway...')
+ public_network_id = get_network_id(neutron,NEUTRON_PUBLIC_NET_NAME)
+ json_body = {'network_id': public_network_id, 'enable_snat' : True}
+ gateway = neutron.add_gateway_router(router_id,body=json_body)
+ logger.debug("Gateway '%s' added successfully" % gateway)
+ except:
+ print "Error:", sys.exc_info()[0]
+ return False
+
+ logger.info("Private Neutron network created successfully.")
+ return True
+
+def get_network_id(neutron, network_name):
+ networks = neutron.list_networks()['networks']
+ id = ''
+ for n in networks:
+ if n['name'] == network_name:
+ id = n['id']
+ break
+ return id
+
+def check_neutron_net(neutron, net_name):
+ for network in neutron.list_networks()['networks']:
+ if network['name'] == net_name :
+ for subnet in network['subnets']:
+ return True
+ return False
+
+def delete_neutron_net(neutron):
+ #TODO: remove router, ports
+ try:
+ #https://github.com/isginf/openstack_tools/blob/master/openstack_remove_tenant.py
+ for network in neutron.list_networks()['networks']:
+ if network['name'] == NEUTRON_PRIVATE_NET_NAME :
+ for subnet in network['subnets']:
+ print "Deleting subnet " + subnet
+ neutron.delete_subnet(subnet)
+ print "Deleting network " + network['name']
+ neutron.delete_neutron_net(network['id'])
+ finally:
+ return True
+ return False
+
+