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())
# Deployed model settings
if (model.get_application_config('neutron-api').get('enable-dvr').get(
'value')):
network_config.update({"dvr_enabled": True})
# 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 basic_overcloud_network(limit_gws=None):
"""Run setup for neutron networking.
Configure the following:
The overcloud network using subnet pools
:param limit_gws: Limit the number of gateways that get a port attached
:type limit_gws: int
"""
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,
limit_gws=None)
# Confugre the overcloud network
network.setup_sdn(network_config, keystone_session=keystone_session)
def basic_overcloud_network(limit_gws=None):
"""Run setup for neutron networking.
Configure the following:
The overcloud network using subnet pools
:param limit_gws: Limit the number of gateways that get a port attached
:type limit_gws: int
"""
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()
# Get optional use_juju_wait for netw ork option
options = (lifecycle_utils
.get_charm_config(fatal=False)
.get('configure_options', {}))
use_juju_wait = options.get(
'configure_gateway_ext_port_use_juju_wait', True)
# Handle network for OpenStack-on-OpenStack scenarios
provider_type = juju_utils.get_provider_type()
if provider_type == "openstack":
undercloud_ks_sess = openstack_utils.get_undercloud_keystone_session()
network.setup_gateway_ext_port(network_config,
keystone_session=undercloud_ks_sess,
limit_gws=limit_gws,
use_juju_wait=use_juju_wait)
elif provider_type == "maas":
# NOTE(fnordahl): After validation of the MAAS+Netplan Open vSwitch
# integration support, we would most likely want to add multiple modes
# of operation with MAAS.
#
# Perform charm based OVS configuration
openstack_utils.configure_charmed_openstack_on_maas(
network_config, limit_gws=limit_gws)
else:
logging.warning('Unknown Juju provider type, "{}", will not perform'
' charm network configuration.'
.format(provider_type))
# Confugre the overcloud network
network.setup_sdn(network_config, keystone_session=keystone_session)
def test_get_provider_type(self):
self.patch_object(juju_utils, "get_cloud_configs")
self.get_cloud_configs.return_value = {"type": self.cloud_type}
self.assertEqual(juju_utils.get_provider_type(), self.cloud_type)
self.get_cloud_configs.assert_called_once_with(self.cloud_name)
def run_from_cli(**kwargs):
"""Run network configurations from CLI.
Use a YAML file of network configuration settings to configure the
overcloud network. YAML file of the form:
topology_name:
network_type: gre
router_name: provider-router
private_net_cidr: 192.168.21.0/24
external_dns: 10.5.0.2
external_net_cidr: 10.5.0.0/16
external_net_name: ext_net
external_subnet_name: ext_net_subnet
default_gateway: 10.5.0.1
start_floating_ip: 10.5.150.0
end_floating_ip: 10.5.200.254
:param kwargs: Allow for override of argparse options
:returns: None
:rtype: None
"""
cli_utils.setup_logging()
parser = argparse.ArgumentParser()
parser.add_argument("net_topology",
help="network topology type, default is GRE",
default="gre", nargs="?")
parser.add_argument("--ignore_env_vars", "-i",
help="do not override using environment variables",
action="store_true",
default=False)
parser.add_argument("--net_topology_file", "-f",
help="Network topology file location",
default="network.yaml")
parser.add_argument("--cacert", help="Path to CA certificate bundle file",
default=None)
# Handle CLI options
options = parser.parse_args()
net_topology = (kwargs.get('net_toplogoy') or
cli_utils.parse_arg(options, "net_topology"))
net_topology_file = (kwargs.get('net_topology_file') or
cli_utils.parse_arg(options, "net_topology_file"))
ignore_env_vars = (kwargs.get('ignore_env_vars') or
cli_utils.parse_arg(options, "ignore_env_vars"))
cacert = (kwargs.get('cacert') or
cli_utils.parse_arg(options, "cacert"))
logging.info("Setting up %s network" % (net_topology))
network_config = generic_utils.get_network_config(
net_topology, ignore_env_vars, net_topology_file)
# Handle network for Openstack-on-Openstack scenarios
if juju_utils.get_provider_type() == "openstack":
undercloud_ks_sess = openstack_utils.get_undercloud_keystone_session(
verify=cacert)
setup_gateway_ext_port(network_config,
keystone_session=undercloud_ks_sess)
overcloud_ks_sess = openstack_utils.get_overcloud_keystone_session(
verify=cacert)
setup_sdn(network_config, keystone_session=overcloud_ks_sess)
def delete_unit_provider(unit):
if juju_utils.get_provider_type() == 'openstack':
delete_unit_openstack(unit)
