def basic_overcloud_network():
"""Run setup for neutron networking.
Configure the following:
The overcloud network using subnet pools
"""
cli_utils.setup_logging()
# Get network configuration settings
network_config = {}
# Declared overcloud settings
network_config.update(OVERCLOUD_NETWORK_CONFIG)
# Default undercloud settings
network_config.update(DEFAULT_UNDERCLOUD_NETWORK_CONFIG)
# Environment specific settings
network_config.update(generic_utils.get_undercloud_env_vars())
# Get keystone session
keystone_session = openstack_utils.get_overcloud_keystone_session()
# Handle network for Openstack-on-Openstack scenarios
if juju_utils.get_provider_type() == "openstack":
undercloud_ks_sess = openstack_utils.get_undercloud_keystone_session()
network.setup_gateway_ext_port(network_config,
keystone_session=undercloud_ks_sess)
# Confugre the overcloud network
network.setup_sdn(network_config, keystone_session=keystone_session)
def setup():
"""Run setup for BGP networking.
Configure the following:
The overcloud network using subnet pools
The overcloud BGP speaker
The BGP peer
Advertising of the FIPs via BGP
Advertising of the project network(s) via BGP
:returns: None
:rtype: None
"""
cli_utils.setup_logging()
# Get network configuration settings
network_config = {}
# Declared overcloud settings
network_config.update(OVERCLOUD_NETWORK_CONFIG)
# Default undercloud settings
network_config.update(DEFAULT_UNDERCLOUD_NETWORK_CONFIG)
# Environment specific settings
network_config.update(generic_utils.get_undercloud_env_vars())
# Get keystone session
keystone_session = openstack_utils.get_overcloud_keystone_session()
# Confugre the overcloud network
network.setup_sdn(network_config, keystone_session=keystone_session)
# Configure BGP
bgp_speaker.setup_bgp_speaker(
peer_application_name=DEFAULT_PEER_APPLICATION_NAME,
keystone_session=keystone_session)
def test_get_undercloud_env_vars(self):
self.patch_object(generic_utils.os.environ, "get")
def _get_env(key):
return _env.get(key)
self.get.side_effect = _get_env
# OSCI backward compatible env vars
_env = {
"NET_ID": "netid",
"NAMESERVER": "10.0.0.10",
"GATEWAY": "10.0.0.1",
"CIDR_EXT": "10.0.0.0/24",
"FIP_RANGE": "10.0.200.0:10.0.200.254"
}
_expected_result = {}
_expected_result["net_id"] = _env["NET_ID"]
_expected_result["external_dns"] = _env["NAMESERVER"]
_expected_result["default_gateway"] = _env["GATEWAY"]
_expected_result["external_net_cidr"] = _env["CIDR_EXT"]
_expected_result["start_floating_ip"] = _env["FIP_RANGE"].split(":")[0]
_expected_result["end_floating_ip"] = _env["FIP_RANGE"].split(":")[1]
self.assertEqual(generic_utils.get_undercloud_env_vars(),
_expected_result)
# Overriding configure.network named variables
_override = {
"start_floating_ip": "10.100.50.0",
"end_floating_ip": "10.100.50.254",
"default_gateway": "10.100.0.1",
"external_net_cidr": "10.100.0.0/16"
}
_env.update(_override)
_expected_result.update(_override)
self.assertEqual(generic_utils.get_undercloud_env_vars(),
_expected_result)