Statically configure backup replication metrics

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

diff --git a/cookbooks/dns/recipes/default.rb b/cookbooks/dns/recipes/default.rb
index 3ea745d3c71aacfb66c9b5111d40ce9f748fc64d..6700322bddf48ce32b41a06c465c4d20aa0c5119 100644 (file)
--- a/cookbooks/dns/recipes/default.rb
+++ b/cookbooks/dns/recipes/default.rb
@@ -1,14 +1,14 @@
 #
-# Cookbook Name:: dns
+# Cookbook:: dns
 # Recipe:: default
 #
-# Copyright 2011, OpenStreetMap Foundation
+# Copyright:: 2011, 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,
@@ -17,34 +17,66 @@
 # limitations under the License.
 #
 
-include_recipe "git"
+include_recipe "accounts"
 include_recipe "apache"
+include_recipe "git"
+
+geoservers = search(:node, "roles:geodns").collect(&:name).sort
 
 passwords = data_bag_item("dns", "passwords")
 
-package "make"
+package %w[
+  make
+  parallel
+  rsync
+  perl
+  libdigest-sha-perl
+  libjson-xs-perl
+  libwww-perl
+  libxml-treebuilder-perl
+  libxml-writer-perl
+  libyaml-perl
+  libyaml-libyaml-perl
+  lockfile-progs
+]
+
+cache_dir = Chef::Config[:file_cache_path]
+
+dnscontrol_version = "4.3.0"
+
+dnscontrol_arch = if arm?
+                    "arm64"
+                  else
+                    "amd64"
+                  end
+
+remote_file "#{cache_dir}/dnscontrol-#{dnscontrol_version}.deb" do
+  source "https://github.com/StackExchange/dnscontrol/releases/download/v#{dnscontrol_version}/dnscontrol-#{dnscontrol_version}.#{dnscontrol_arch}.deb"
+  owner "root"
+  group "root"
+  mode "644"
+  backup false
+end
 
-package "perl"
-package "libxml-treebuilder-perl"
-package "libxml-writer-perl"
-package "libyaml-perl"
-package "libwww-perl"
-package "libjson-xs-perl"
+dpkg_package "dnscontrol" do
+  source "#{cache_dir}/dnscontrol-#{dnscontrol_version}.deb"
+  version "#{dnscontrol_version}"
+end
 
 directory "/srv/dns.openstreetmap.org" do
   owner "root"
   group "root"
-  mode 0755
+  mode "755"
 end
 
 remote_directory "/srv/dns.openstreetmap.org/html" do
   source "html"
   owner "root"
   group "root"
-  mode 0755
+  mode "755"
   files_owner "root"
   files_group "root"
-  files_mode 0644
+  files_mode "644"
 end
 
 zones = []
@@ -56,7 +88,7 @@ Dir.glob("/var/lib/dns/json/*.json").each do |kmlfile|
     source "zone.html.erb"
     owner "root"
     group "root"
-    mode 0644
+    mode "644"
     variables :zone => zone
   end
 
@@ -67,21 +99,27 @@ template "/srv/dns.openstreetmap.org/html/index.html" do
   source "index.html.erb"
   owner "root"
   group "root"
-  mode 0644
+  mode "644"
   variables :zones => zones
 end
 
+ssl_certificate "dns.openstreetmap.org" do
+  domains ["dns.openstreetmap.org", "dns.osm.org"]
+  notifies :reload, "service[apache2]"
+end
+
 apache_site "dns.openstreetmap.org" do
   template "apache.erb"
   directory "/srv/dns.openstreetmap.org"
+  variables :aliases => ["dns.osm.org"]
 end
 
 template "/usr/local/bin/dns-update" do
   source "dns-update.erb"
   owner "root"
   group "git"
-  mode 0750
-  variables :passwords => passwords
+  mode "750"
+  variables :passwords => passwords, :geoservers => geoservers
 end
 
 execute "dns-update" do
@@ -94,28 +132,58 @@ end
 directory "/var/lib/dns" do
   owner "git"
   group "git"
-  mode 02775
+  mode "2775"
   notifies :run, "execute[dns-update]"
 end
 
+template "/var/lib/dns/creds.json" do
+  source "creds.json.erb"
+  owner "git"
+  group "git"
+  mode "440"
+  variables :passwords => passwords
+end
+
+template "/var/lib/dns/include/geo.js" do
+  source "geo.js.erb"
+  owner "git"
+  group "git"
+  mode "440"
+  variables :geoservers => geoservers
+  only_if { ::Dir.exist?("/var/lib/dns/include") }
+end
+
 cookbook_file "#{node[:dns][:repository]}/hooks/post-receive" do
   source "post-receive"
   owner "git"
   group "git"
-  mode 0750
+  mode "750"
+  only_if { ::Dir.exist?("#{node[:dns][:repository]}/hooks") }
 end
 
 template "/usr/local/bin/dns-check" do
   source "dns-check.erb"
   owner "root"
   group "git"
-  mode 0750
-  variables :passwords => passwords
+  mode "750"
+  variables :passwords => passwords, :geoservers => geoservers
 end
 
-template "/etc/cron.d/dns" do
-  source "cron.erb"
-  owner "root"
-  group "root"
-  mode 0644
+systemd_service "dns-check" do
+  description "Rebuild DNS zones with GeoDNS changes"
+  exec_start "/usr/local/bin/dns-check"
+  user "git"
+  sandbox :enable_network => true
+  proc_subset "all"
+  read_write_paths "/var/lib/dns"
+end
+
+systemd_timer "dns-check" do
+  description "Rebuild DNS zones with GeoDNS changes"
+  on_boot_sec "3m"
+  on_unit_active_sec "3m"
+end
+
+service "dns-check.timer" do
+  action [:enable, :start]
 end