cookbook-openstack-network/recipes/server.rb

106 lines
3.5 KiB
Ruby

# Encoding: utf-8
#
# Cookbook Name:: openstack-network
# Recipe:: server
#
# Copyright 2013, AT&T
# Copyright 2013, SUSE Linux GmbH
#
# 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
# Make Openstack object available in Chef::Recipe
class ::Chef::Recipe
include ::Openstack
end
include_recipe 'openstack-network::common'
platform_options = node['openstack']['network']['platform']
driver_name = node['openstack']['network']['interface_driver'].split('.').last.downcase
platform_options = node['openstack']['network']['platform']
platform_options['neutron_server_packages'].each do |pkg|
package pkg do
options platform_options['package_overrides']
action :install
end
end
# Migrate network database
# If the database has never migrated, make the current version of alembic_version to havana,
# else migrate the database to latest version.
bash "migrate network database" do
plugin_config_file = node['openstack']['network']['plugin_config_file']
migrate_command = "neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file #{plugin_config_file}"
code <<-EOF
current_version_line=`#{migrate_command} current 2>&1 | tail -n 1`
# determine if the $current_version_line ends with ": None"
if [[ $current_version_line == *:\\ None ]]; then
#{migrate_command} stamp havana
else
#{migrate_command} upgrade head
fi
EOF
end
service 'neutron-server' do
service_name platform_options['neutron_server_service']
supports status: true, restart: true
action :enable
end
cookbook_file 'neutron-ha-tool' do
source 'neutron-ha-tool.py'
path node['openstack']['network']['neutron_ha_cmd']
owner 'root'
group 'root'
mode 00755
end
if node['openstack']['network']['neutron_ha_cmd_cron']
# ensure period checks are offset between multiple l3 agent nodes
# and assumes splay will remain constant (i.e. based on hostname)
# Generate a uniformly distributed unique number to sleep.
checksum = Digest::MD5.hexdigest(node['fqdn'] || 'unknown-hostname')
splay = node['chef_client']['splay'].to_i || 3000
sleep_time = checksum.to_s.hex % splay
cron 'neutron-ha-healthcheck' do
minute node['openstack']['network']['cron_l3_healthcheck']
command "sleep #{sleep_time} ; . /root/openrc && #{node["openstack"]["network"]["neutron_ha_cmd"]} --l3-agent-migrate > /dev/null 2>&1"
end
cron 'neutron-ha-replicate-dhcp' do
minute node['openstack']['network']['cron_replicate_dhcp']
command "sleep #{sleep_time} ; . /root/openrc && #{node["openstack"]["network"]["neutron_ha_cmd"]} --replicate-dhcp > /dev/null 2>&1"
end
end
# the default SUSE initfile uses this sysconfig file to determine the
# neutron plugin to use
template '/etc/sysconfig/neutron' do
only_if { platform? 'suse' }
source 'neutron.sysconfig.erb'
owner 'root'
group 'root'
mode 00644
variables(
plugin_conf: node['openstack']['network']['plugin_conf_map'][driver_name]
)
notifies :restart, 'service[neutron-server]'
end