Renice background services

[chef.git] / cookbooks / chef / recipes / default.rb

diff --git a/cookbooks/chef/recipes/default.rb b/cookbooks/chef/recipes/default.rb
index 938b7858b9085bdc26b12e48bc24103059c7f01b..47323bd874d74a6315b9bbbcf4a454d0a2642c51 100644 (file)
--- a/cookbooks/chef/recipes/default.rb
+++ b/cookbooks/chef/recipes/default.rb
@@ -1,14 +1,14 @@
 #
-# Cookbook Name:: chef
+# Cookbook:: chef
 # Recipe:: default
 #
-# Copyright 2010, OpenStreetMap Foundation
+# Copyright:: 2010, OpenStreetMap Foundation
 #
 # 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
+#     https://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,
@@ -17,16 +17,18 @@
 # limitations under the License.
 #
 
-chef_package = "chef_#{node[:chef][:client][:version]}_amd64.deb"
+cache_dir = Chef::Config[:file_cache_path]
+
+chef_version = node[:chef][:client][:version]
+chef_package = "chef_#{chef_version}-1_amd64.deb"
 
 directory "/var/cache/chef" do
-  owner "root"
-  group "root"
-  mode 0755
+  action :delete
+  recursive true
 end
 
-Dir.glob("/var/cache/chef/chef_*.deb").each do |deb|
-  next if deb == "/var/cache/chef/#{chef_package}"
+Dir.glob("#{cache_dir}/chef_*.deb").each do |deb|
+  next if deb == "#{cache_dir}/#{chef_package}"
 
   file deb do
     action :delete
@@ -34,110 +36,103 @@ Dir.glob("/var/cache/chef/chef_*.deb").each do |deb|
   end
 end
 
-remote_file "/var/cache/chef/#{chef_package}" do
-  source "https://packages.chef.io/stable/ubuntu/10.04/#{chef_package}"
+ubuntu_release = if node[:lsb][:release].to_f < 22.04
+                   node[:lsb][:release]
+                 else
+                   "20.04"
+                 end
+
+remote_file "#{cache_dir}/#{chef_package}" do
+  source "https://packages.chef.io/files/stable/chef/#{chef_version}/ubuntu/#{ubuntu_release}/#{chef_package}"
   owner "root"
   group "root"
-  mode 0644
+  mode "644"
   backup false
   ignore_failure true
 end
 
 dpkg_package "chef" do
-  source "/var/cache/chef/#{chef_package}"
-  version node[:chef][:client][:version]
+  source "#{cache_dir}/#{chef_package}"
+  version "#{chef_version}-1"
 end
 
 directory "/etc/chef" do
   owner "root"
   group "root"
-  mode 0755
+  mode "755"
 end
 
 template "/etc/chef/client.rb" do
   source "client.rb.erb"
   owner "root"
   group "root"
-  mode 0640
+  mode "640"
 end
 
 file "/etc/chef/client.pem" do
   owner "root"
   group "root"
-  mode 0400
+  mode "400"
 end
 
 template "/etc/chef/report.rb" do
   source "report.rb.erb"
   owner "root"
   group "root"
-  mode 0644
+  mode "644"
 end
 
 template "/etc/logrotate.d/chef" do
   source "logrotate.erb"
   owner "root"
   group "root"
-  mode 0644
+  mode "644"
 end
 
 directory "/etc/chef/trusted_certs" do
   owner "root"
   group "root"
-  mode 0755
+  mode "755"
 end
 
 template "/etc/chef/trusted_certs/verisign.pem" do
   source "verisign.pem.erb"
   owner "root"
   group "root"
-  mode 0644
+  mode "644"
 end
 
 directory node[:ohai][:plugin_dir] do
   owner "root"
   group "root"
-  mode 0755
+  mode "755"
 end
 
 directory "/var/log/chef" do
   owner "root"
   group "root"
-  mode 0755
+  mode "755"
 end
 
-if node[:lsb][:release].to_f >= 15.10
-  systemd_service "chef-client" do
-    description "Chef client"
-    after "network.target"
-    exec_start "/usr/bin/chef-client -i 1800 -s 20"
-    restart "on-failure"
-  end
+systemd_service "chef-client" do
+  description "Chef client"
+  exec_start "/usr/bin/chef-client"
+  nice 10
+end
 
-  service "chef-client" do
-    provider Chef::Provider::Service::Systemd
-    action [:enable, :start]
-    supports :status => true, :restart => true, :reload => true
-    subscribes :restart, "dpkg_package[chef]"
-    subscribes :restart, "systemd_service[chef-client]"
-    subscribes :restart, "template[/etc/chef/client.rb]"
-    subscribes :restart, "template[/etc/chef/report.rb]"
-  end
-else
-  template "/etc/init/chef-client.conf" do
-    source "chef-client.conf.erb"
-    owner "root"
-    group "root"
-    mode 0644
-  end
+systemd_timer "chef-client" do
+  description "Chef client"
+  after "network.target"
+  on_active_sec 60
+  on_unit_inactive_sec 25 * 60
+  randomized_delay_sec 10 * 60
+end
 
-  service "chef-client" do
-    provider Chef::Provider::Service::Upstart
-    action [:enable, :start]
-    supports :status => true, :restart => true, :reload => true
-    subscribes :restart, "dpkg_package[chef]"
-    subscribes :restart, "template[/etc/init/chef-client.conf]"
-    subscribes :restart, "template[/etc/chef/client.rb]"
-    subscribes :restart, "template[/etc/chef/report.rb]"
-  end
+service "chef-client.timer" do
+  action [:enable, :start]
+end
+
+service "chef-client.service" do
+  action :disable
+  subscribes :stop, "service[chef-client.timer]"
 end