Liam Young
78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
#!/usr/bin/env python3
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"""Setup for BGP deployments."""
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from zaza.configure import (
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network,
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bgp_speaker,
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)
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from zaza.utilities import (
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cli as cli_utils,
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generic as generic_utils,
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openstack as openstack_utils,
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)
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DEFAULT_PEER_APPLICATION_NAME = "quagga"
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# The overcloud network configuration settings are declared.
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# These are the network configuration settings under test.
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OVERCLOUD_NETWORK_CONFIG = {
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"network_type": "gre",
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"router_name": "provider-router",
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"ip_version": "4",
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"address_scope": "public",
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"external_net_name": "ext_net",
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"external_subnet_name": "ext_net_subnet",
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"prefix_len": "24",
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"subnetpool_name": "pooled_subnets",
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"subnetpool_prefix": "192.168.0.0/16",
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}
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# The undercloud network configuration settings are substrate specific to
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# the environment where the tests are being executed. These settings may be
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# overridden by environment variables. See the doc string documentation for
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# zaza.utilities.generic_utils.get_undercloud_env_vars for the environment
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# variables required to be exported and available to zaza.
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# These are default settings provided as an example.
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DEFAULT_UNDERCLOUD_NETWORK_CONFIG = {
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"start_floating_ip": "10.5.150.0",
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"end_floating_ip": "10.5.150.254",
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"external_dns": "10.5.0.2",
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"external_net_cidr": "10.5.0.0/16",
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"default_gateway": "10.5.0.1",
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}
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def setup():
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"""Run setup for BGP networking.
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Configure the following:
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The overcloud network using subnet pools
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The overcloud BGP speaker
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The BGP peer
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Advertising of the FIPs via BGP
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Advertising of the project network(s) via BGP
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:returns: None
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:rtype: None
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"""
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cli_utils.setup_logging()
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# Get network configuration settings
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network_config = {}
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# Declared overcloud settings
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network_config.update(OVERCLOUD_NETWORK_CONFIG)
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# Default undercloud settings
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network_config.update(DEFAULT_UNDERCLOUD_NETWORK_CONFIG)
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# Environment specific settings
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network_config.update(generic_utils.get_undercloud_env_vars())
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# Get keystone session
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keystone_session = openstack_utils.get_overcloud_keystone_session()
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# Confugre the overcloud network
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network.setup_sdn(network_config, keystone_session=keystone_session)
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# Configure BGP
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bgp_speaker.setup_bgp_speaker(
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peer_application_name=DEFAULT_PEER_APPLICATION_NAME,
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keystone_session=keystone_session)
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