146 lines
4.1 KiB
Ruby
146 lines
4.1 KiB
Ruby
module MysqlCookbook
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class MysqlServiceManagerSystemd < MysqlServiceBase
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resource_name :mysql_service_manager_systemd
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provides :mysql_service_manager_systemd
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provides :mysql_service_manager, os: 'linux' do |_node|
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Chef::Platform::ServiceHelpers.service_resource_providers.include?(:systemd)
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end
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action :create do
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# from base
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create_system_user
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stop_system_service
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create_config
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configure_apparmor
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initialize_database
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end
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action :start do
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# Needed for Debian / Ubuntu
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directory '/usr/libexec' do
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owner 'root'
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group 'root'
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mode '0755'
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action :create
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end
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# this script is called by the main systemd unit file, and
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# spins around until the service is actually up and running.
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template "/usr/libexec/#{mysql_name}-wait-ready" do
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path "/usr/libexec/#{mysql_name}-wait-ready"
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source 'systemd/mysqld-wait-ready.erb'
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owner 'root'
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group 'root'
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mode '0755'
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variables(socket_file: socket_file)
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cookbook 'mysql'
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action :create
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end
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# this is the main systemd unit file
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template "/etc/systemd/system/#{mysql_name}.service" do
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path "/etc/systemd/system/#{mysql_name}.service"
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source 'systemd/mysqld.service.erb'
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owner 'root'
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group 'root'
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mode '0644'
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variables(
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config: new_resource,
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etc_dir: etc_dir,
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base_dir: base_dir,
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mysqld_bin: mysqld_bin,
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mysql_systemd_start_pre: mysql_systemd_start_pre,
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mysql_systemd: mysql_systemd
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)
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cookbook 'mysql'
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notifies :run, "execute[#{new_resource.instance} systemctl daemon-reload]", :immediately
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action :create
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end
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# avoid 'Unit file changed on disk' warning
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execute "#{new_resource.instance} systemctl daemon-reload" do
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command '/bin/systemctl daemon-reload'
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action :nothing
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end
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# tmpfiles.d config so the service survives reboot
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template "/usr/lib/tmpfiles.d/#{mysql_name}.conf" do
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path "/usr/lib/tmpfiles.d/#{mysql_name}.conf"
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source 'tmpfiles.d.conf.erb'
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owner 'root'
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group 'root'
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mode '0644'
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variables(
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run_dir: run_dir,
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run_user: new_resource.run_user,
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run_group: new_resource.run_group
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)
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cookbook 'mysql'
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action :create
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end
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# service management resource
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service mysql_name.to_s do
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service_name mysql_name
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provider Chef::Provider::Service::Systemd
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supports restart: true, status: true
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action [:enable, :start]
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end
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end
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action :stop do
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# service management resource
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service mysql_name.to_s do
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service_name mysql_name
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provider Chef::Provider::Service::Systemd
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supports status: true
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action [:disable, :stop]
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only_if { ::File.exist?("/usr/lib/systemd/system/#{mysql_name}.service") }
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end
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end
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action :restart do
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# service management resource
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service mysql_name.to_s do
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service_name mysql_name
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provider Chef::Provider::Service::Systemd
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supports restart: true
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action :restart
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end
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end
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action :reload do
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# service management resource
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service mysql_name.to_s do
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service_name mysql_name
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provider Chef::Provider::Service::Systemd
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action :reload
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end
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end
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action_class do
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def stop_system_service
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# service management resource
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service 'mysql' do
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service_name system_service_name
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provider Chef::Provider::Service::Systemd
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supports status: true
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action [:stop, :disable]
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end
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end
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def delete_stop_service
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# service management resource
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service mysql_name.to_s do
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service_name mysql_name
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provider Chef::Provider::Service::Systemd
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supports status: true
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action [:disable, :stop]
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only_if { ::File.exist?("/usr/lib/systemd/system/#{mysql_name}.service") }
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end
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end
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end
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end
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end
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