129 lines
3.9 KiB
Ruby
129 lines
3.9 KiB
Ruby
#
|
|
# Cookbook:: memcached
|
|
# resource:: instance_systemd
|
|
#
|
|
# Author:: Tim Smith <tsmith@chef.io>
|
|
# Copyright:: 2016, Chef Software, Inc.
|
|
#
|
|
# 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.
|
|
#
|
|
|
|
provides :memcached_instance_systemd
|
|
|
|
provides :memcached_instance, os: 'linux' do |_node|
|
|
Chef::Platform::ServiceHelpers.service_resource_providers.include?(:systemd)
|
|
end
|
|
|
|
property :instance_name, String, name_property: true
|
|
property :memory, [Integer, String], default: 64
|
|
property :port, [Integer, String], default: 11_211
|
|
property :udp_port, [Integer, String], default: 11_211
|
|
property :listen, String, default: '0.0.0.0'
|
|
property :maxconn, [Integer, String], default: 1024
|
|
property :user, String, default: lazy { service_user }
|
|
property :binary_path, String
|
|
property :threads, [Integer, String]
|
|
property :max_object_size, String, default: '1m'
|
|
property :experimental_options, Array, default: []
|
|
property :extra_cli_options, Array, default: []
|
|
property :ulimit, [Integer, String], default: 1024
|
|
property :template_cookbook, String, default: 'memcached'
|
|
property :disable_default_instance, [true, false], default: true
|
|
property :remove_default_config, [true, false], default: true
|
|
property :no_restart, [true, false], default: false
|
|
property :log_level, String, default: 'info'
|
|
|
|
action :start do
|
|
create_init
|
|
|
|
service memcached_instance_name do
|
|
provider Chef::Provider::Service::Systemd
|
|
supports restart: true, status: true
|
|
action :start
|
|
end
|
|
end
|
|
|
|
action :stop do
|
|
service memcached_instance_name do
|
|
provider Chef::Provider::Service::Systemd
|
|
supports status: true
|
|
action :stop
|
|
only_if { ::File.exist?("/etc/systemd/system/#{memcached_instance_name}.service") }
|
|
end
|
|
end
|
|
|
|
action :restart do
|
|
service memcached_instance_name do
|
|
provider Chef::Provider::Service::Systemd
|
|
supports restart: true, status: true
|
|
action :restart
|
|
end
|
|
end
|
|
|
|
action :disable do
|
|
service memcached_instance_name do
|
|
provider Chef::Provider::Service::Systemd
|
|
supports status: true
|
|
action :disable
|
|
only_if { ::File.exist?("/etc/systemd/system/#{memcached_instance_name}.service") }
|
|
end
|
|
end
|
|
|
|
action :enable do
|
|
create_init
|
|
|
|
service memcached_instance_name do
|
|
provider Chef::Provider::Service::Systemd
|
|
supports status: true
|
|
action :enable
|
|
end
|
|
end
|
|
|
|
action_class do
|
|
def create_init
|
|
include_recipe 'memcached::_package' unless new_resource.binary_path
|
|
|
|
# remove any runit instances with the same name if they exist
|
|
disable_legacy_runit_instance
|
|
|
|
# Disable the default memcached service to avoid port conflicts + wasted memory
|
|
disable_default_memcached_instance
|
|
|
|
# cleanup default configs to avoid confusion
|
|
remove_default_memcached_configs
|
|
|
|
template "/etc/systemd/system/#{memcached_instance_name}.service" do
|
|
source 'init_systemd.erb'
|
|
variables(
|
|
instance: memcached_instance_name,
|
|
ulimit: new_resource.ulimit,
|
|
user: new_resource.user,
|
|
binary_path: binary_path,
|
|
cli_options: cli_options
|
|
)
|
|
cookbook new_resource.template_cookbook
|
|
notifies :run, 'execute[reload_unit_file]', :immediately
|
|
notifies :restart, "service[#{memcached_instance_name}]", :immediately unless new_resource.no_restart
|
|
owner 'root'
|
|
group 'root'
|
|
mode '0644'
|
|
end
|
|
|
|
# systemd is cool like this
|
|
execute 'reload_unit_file' do
|
|
command 'systemctl daemon-reload'
|
|
action :nothing
|
|
end
|
|
end
|
|
end
|