75 lines
2.7 KiB
Ruby
75 lines
2.7 KiB
Ruby
# Encoding: utf-8
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#
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# Cookbook Name:: openstack-network
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# Recipe:: l3_agent
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#
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# Copyright 2013, AT&T
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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['quantum', 'neutron'].include?(node['openstack']['compute']['network']['service_type']) || return
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include_recipe 'openstack-network::common'
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platform_options = node['openstack']['network']['platform']
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core_plugin = node['openstack']['network']['core_plugin']
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main_plugin = node['openstack']['network']['core_plugin_map'][core_plugin.split('.').last.downcase]
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platform_options['neutron_l3_packages'].each do |pkg|
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package pkg do
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options platform_options['package_overrides']
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action :upgrade
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# The providers below do not use the generic L3 agent...
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not_if { ['nicira', 'plumgrid', 'bigswitch'].include?(main_plugin) }
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end
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end
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service 'neutron-l3-agent' do
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service_name platform_options['neutron_l3_agent_service']
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supports status: true, restart: true
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# if the vpn agent is enabled, we should stop and disable the l3 agent
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if node['openstack']['network']['enable_vpn']
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action [:stop, :disable]
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else
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action :enable
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subscribes :restart, 'template[/etc/neutron/neutron.conf]'
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end
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end
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template '/etc/neutron/l3_agent.ini' do
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source 'l3_agent.ini.erb'
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owner node['openstack']['network']['platform']['user']
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group node['openstack']['network']['platform']['group']
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mode 00640
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unless node['openstack']['network']['enable_vpn']
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notifies :restart, 'service[neutron-l3-agent]', :immediately
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end
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end
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driver_name = node['openstack']['network']['interface_driver'].split('.').last
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# See http://docs.openstack.org/admin-guide-cloud/content/section_adv_cfg_l3_agent.html
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case driver_name
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when 'OVSInterfaceDriver'
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ext_bridge = node['openstack']['network']['l3']['external_network_bridge']
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ext_bridge_iface = node['openstack']['network']['l3']['external_network_bridge_interface']
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execute 'create external network bridge' do
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command "ovs-vsctl add-br #{ext_bridge} && ovs-vsctl add-port #{ext_bridge} #{ext_bridge_iface}"
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action :run
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not_if "ovs-vsctl br-exists #{ext_bridge}"
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only_if "ip link show #{ext_bridge_iface}"
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end
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when 'BridgeInterfaceDriver'
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# TODO: Handle linuxbridge case
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end
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