1 # Copyright (c) 2015 All rights reserved
2 # This program and the accompanying materials
3 # are made available under the terms of the Apache License, Version 2.0
4 # which accompanies this distribution, and is available at
6 # http://www.apache.org/licenses/LICENSE-2.0
8 from functest.utils.constants import CONST
10 from snaps.openstack.utils import neutron_utils, nova_utils
13 def get_ext_net_name(os_creds):
15 Returns the configured external network name or
16 the first retrieved external network name
17 :param: os_creds: an instance of snaps OSCreds object
20 neutron = neutron_utils.neutron_client(os_creds)
21 ext_nets = neutron_utils.get_external_networks(neutron)
22 if (hasattr(CONST, 'EXTERNAL_NETWORK')):
23 extnet_config = CONST.__getattribute__('EXTERNAL_NETWORK')
24 for ext_net in ext_nets:
25 if ext_net.name == extnet_config:
27 return ext_nets[0].name if ext_nets else ""
30 def get_active_compute_cnt(os_creds):
32 Returns the number of active compute servers
33 :param: os_creds: an instance of snaps OSCreds object
34 :return: the number of active compute servers
36 nova = nova_utils.nova_client(os_creds)
37 computes = nova_utils.get_availability_zone_hosts(nova, zone_name='nova')