Use default sandboxing for the gdnsd-reload service

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

diff --git a/cookbooks/geodns/recipes/default.rb b/cookbooks/geodns/recipes/default.rb
index a2134457ffab3fe5ba7fe3838a982c1c31f4de7b..8afa85cc550e909e8b9372686b39640c56f38bf5 100644 (file)
--- a/cookbooks/geodns/recipes/default.rb
+++ b/cookbooks/geodns/recipes/default.rb
@@ -1,8 +1,8 @@
 #
-# Cookbook Name:: geodns
+# Cookbook:: geodns
 # 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.
@@ -17,23 +17,40 @@
 # limitations under the License.
 #
 
+include_recipe "geoipupdate"
+
+servers = search(:node, "roles:geodns").collect(&:name).sort
+
+servers << "dummy.example.com" if servers.empty?
+
 package %w[
-  geoipupdate
   gdnsd
 ]
 
-execute "geoipdate" do
-  command "geoipupdate"
-  user "root"
-  group "root"
-  not_if { ::File.exist?("/var/lib/GeoIP/GeoLite2-Country.mmdb") }
+directory "/etc/gdnsd/config.d" do
+  owner "nobody"
+  group "nogroup"
+  mode "755"
+end
+
+%w[nominatim].each do |zone|
+  %w[map resource weighted].each do |type|
+    template "/etc/gdnsd/config.d/#{zone}.#{type}" do
+      action :create_if_missing
+      source "zone.#{type}.erb"
+      owner "nobody"
+      group "nogroup"
+      mode "644"
+      variables :zone => zone
+    end
+  end
 end
 
 template "/etc/gdnsd/config" do
   source "config.erb"
   owner "root"
   group "root"
-  mode 0o644
+  mode "644"
   notifies :restart, "service[gdnsd]"
 end
 
@@ -41,19 +58,36 @@ template "/etc/gdnsd/zones/geo.openstreetmap.org" do
   source "geo.erb"
   owner "root"
   group "root"
-  mode 0o644
+  mode "644"
+  variables :servers => servers
   notifies :restart, "service[gdnsd]"
 end
 
-service "systemd-resolved" do
-  action [:disable, :stop]
-end
-
 service "gdnsd" do
   action [:enable, :start]
   supports :status => true, :restart => true, :reload => true
 end
 
+systemd_service "gdnsd-reload" do
+  description "Reload gdnsd configuration"
+  type "simple"
+  user "root"
+  exec_start "/bin/systemctl reload-or-restart gdnsd"
+  standard_output "null"
+  sandbox true
+  restrict_address_families "AF_UNIX"
+end
+
+systemd_path "gdnsd-reload" do
+  description "Reload gdnsd configuration"
+  path_changed "/etc/gdnsd/config.d"
+end
+
+service "gdnsd-reload.path" do
+  action [:enable, :start]
+  subscribes :restart, "systemd_path[gdnsd-reload]"
+end
+
 firewall_rule "accept-dns-udp" do
   action :accept
   source "net"