cookbook-openstack-network/recipes/dhcp_agent.rb

130 lines
4.4 KiB
Ruby

# Encoding: utf-8
#
# Cookbook Name:: openstack-network
# Recipe:: dhcp_agent
#
# Copyright 2013, AT&T
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
['quantum', 'neutron'].include?(node['openstack']['compute']['network']['service_type']) || return
include_recipe 'openstack-network::common'
platform_options = node['openstack']['network']['platform']
driver_name = node['openstack']['network']['interface_driver'].split('.').last.downcase
main_plugin = node['openstack']['network']['interface_driver_map'][driver_name]
platform_options['neutron_dhcp_packages'].each do |pkg|
package pkg do
options platform_options['package_overrides']
action :install
end
end
service 'neutron-dhcp-agent' do
service_name platform_options['neutron_dhcp_agent_service']
supports status: true, restart: true
action :enable
end
# Some plugins have DHCP functionality, so we install the plugin
# Python package and include the plugin-specific recipe here...
package platform_options['neutron_plugin_package'].gsub('%plugin%', main_plugin) do
options platform_options['package_overrides']
action :install
# plugins are installed by the main openstack-neutron package on SUSE
not_if { platform_family? 'suse' }
end
template '/etc/neutron/dnsmasq.conf' do
source 'dnsmasq.conf.erb'
owner node['openstack']['network']['platform']['user']
group node['openstack']['network']['platform']['group']
mode 00644
notifies :restart, 'service[neutron-dhcp-agent]', :delayed
end
template '/etc/neutron/dhcp_agent.ini' do
source 'dhcp_agent.ini.erb'
owner node['openstack']['network']['platform']['user']
group node['openstack']['network']['platform']['group']
mode 00644
notifies :restart, 'service[neutron-dhcp-agent]', :immediately
end
# Deal with ubuntu precise dnsmasq 2.59 version by custom
# compiling a more recent version of dnsmasq
#
# See:
# https://lists.launchpad.net/openstack/msg11696.html
# https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1013529
# https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1103357
# http://www.thekelleys.org.uk/dnsmasq/CHANGELOG (SO_BINDTODEVICE)
#
# Would prefer a PPA or backport but there are none and upstream
# has no plans to fix
if node['lsb'] && node['lsb']['codename'] == 'precise' && node['openstack']['network']['dhcp']['dnsmasq_compile'] == true
platform_options['neutron_dhcp_build_packages'].each do |pkg|
package pkg do
action :install
end
end
dhcp_options = node['openstack']['network']['dhcp']
src_filename = dhcp_options['dnsmasq_filename']
src_filepath = "#{Chef::Config['file_cache_path']}/#{src_filename}"
extract_path = "#{Chef::Config['file_cache_path']}/#{dhcp_options['dnsmasq_checksum']}"
remote_file src_filepath do
source dhcp_options['dnsmasq_url']
checksum dhcp_options['dnsmasq_checksum']
owner 'root'
group 'root'
mode 00644
end
bash 'extract_package' do
cwd ::File.dirname(src_filepath)
code <<-EOH
mkdir -p #{extract_path}
tar xzf #{src_filename} -C #{extract_path}
mv #{extract_path}/*/* #{extract_path}/
cd #{extract_path}/
echo '2.65' > VERSION
debian/rules binary
EOH
not_if { ::File.exists?(extract_path) }
notifies :install, 'dpkg_package[dnsmasq-utils]', :immediately
notifies :install, 'dpkg_package[dnsmasq-base]', :immediately
notifies :install, 'dpkg_package[dnsmasq]', :immediately
end
dpkg_package 'dnsmasq-utils' do
source "#{extract_path}/../dnsmasq-utils_#{dhcp_options['dnsmasq_dpkgversion']}_#{dhcp_options['dnsmasq_architecture']}.deb"
action :nothing
end
dpkg_package 'dnsmasq-base' do
source "#{extract_path}/../dnsmasq-base_#{dhcp_options['dnsmasq_dpkgversion']}_#{dhcp_options['dnsmasq_architecture']}.deb"
action :nothing
end
dpkg_package 'dnsmasq' do
source "#{extract_path}/../dnsmasq_#{dhcp_options['dnsmasq_dpkgversion']}_all.deb"
action :nothing
end
end