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