X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/7b9ec4b60ee39614d1d083d7220e76b07d2b275f..50aea11082eaa90bd37593b9c987d38a082f4e1b:/cookbooks/ntp/recipes/default.rb

diff --git a/cookbooks/ntp/recipes/default.rb b/cookbooks/ntp/recipes/default.rb
index d56804777..9a15297f0 100644
--- a/cookbooks/ntp/recipes/default.rb
+++ b/cookbooks/ntp/recipes/default.rb
@@ -1,15 +1,15 @@
 #
-# Cookbook Name:: ntp
+# Cookbook:: ntp
 # Recipe:: default
 #
-# Copyright 2010, OpenStreetMap Foundation.
-# Copyright 2009, Opscode, Inc
+# Copyright:: 2010, OpenStreetMap Foundation.
+# Copyright:: 2009, Opscode, 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
+#     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,
@@ -17,11 +17,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require "socket"
+include_recipe "prometheus"
 
-package "ntp"
-package "ntpdate"
-package "tzdata"
+package %w[
+  chrony
+  tzdata
+]
 
 execute "dpkg-reconfigure-tzdata" do
   action :nothing
@@ -30,58 +31,45 @@ execute "dpkg-reconfigure-tzdata" do
   group "root"
 end
 
-file "/etc/timezone" do
+link "/etc/localtime" do
+  to "/usr/share/zoneinfo/#{node[:ntp][:tz]}"
   owner "root"
   group "root"
-  mode 0644
-  content "#{node[:tz]}\n"
-  notifies :run, resources(:execute => "dpkg-reconfigure-tzdata"), :immediately
+  notifies :run, "execute[dpkg-reconfigure-tzdata]", :immediately
 end
 
-service "ntp" do
-  action [ :enable, :start ]
-  supports :status => true, :restart => true
-end
-
-template "/etc/ntp.conf" do
-  source "ntp.conf.erb"
+template "/etc/chrony/chrony.conf" do
+  source "chrony.conf.erb"
   owner "root"
   group "root"
-  mode 0644
-  notifies :restart, resources(:service => "ntp")
+  mode "644"
+  notifies :restart, "service[chrony]"
 end
 
-munin_plugins = []
-
-if node[:lsb][:release].to_f <= 8.04
-  munin_plugins = [ "ntp_states" ]
-
-  node[:ntp][:servers].each do |name|
-    name = Socket.gethostbyname(name)[0].gsub!(/[.-]/, "_")
-
-    munin_plugin "ntp_#{name}" do
-      target "ntp_"
-    end
+service "systemd-timesyncd" do
+  action [:stop, :disable]
+end
 
-    munin_plugins.push("ntp_#{name}")
-  end
+systemd_service "chrony-restart" do
+  service "chrony"
+  dropin "restart"
+  restart "on-failure"
+  notifies :restart, "service[chrony]"
+end
 
-  munin_plugin "ntp_states"
-else
-  munin_plugins = [ "ntp_kernel_err", "ntp_kernel_pll_freq", "ntp_kernel_pll_off", "ntp_offset" ]
+service "chrony" do
+  action [:enable, :start]
+end
 
-  munin_plugin "ntp_kernel_err"
-  munin_plugin "ntp_kernel_pll_freq"
-  munin_plugin "ntp_kernel_pll_off"
-  munin_plugin "ntp_offset"
+prometheus_exporter "chrony" do
+  port 9123
 end
 
-if File.directory?("/etc/munin/plugins")
-  Dir.new("/etc/munin/plugins").each do |plugin|
-    if plugin.match(/^ntp_/) and not munin_plugins.include?(plugin)
-      munin_plugin plugin do
-        action :delete
-      end
-    end
-  end
+# chrony occasionally marks all servers offline during a network outage.
+# force online all sources during a chef run
+execute "chronyc-online" do
+  command "/usr/bin/chronyc online"
+  user "root"
+  group "root"
+  ignore_failure true
 end