Better CPU/IO scheduling for cron on tilecaches

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

diff --git a/cookbooks/tilecache/recipes/default.rb b/cookbooks/tilecache/recipes/default.rb
index 5c4907b69c7805b98c78452a4f8c8fcb37cddeb8..63de8a529f92a3b85802077c3161d2e14fb18f91 100644 (file)
--- a/cookbooks/tilecache/recipes/default.rb
+++ b/cookbooks/tilecache/recipes/default.rb
@@ -1,8 +1,8 @@
 #
-# Cookbook Name:: tilecache
+# Cookbook:: tilecache
 # 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.
@@ -22,6 +22,7 @@ require "ipaddr"
 include_recipe "ssl"
 include_recipe "squid"
 include_recipe "nginx"
+include_recipe "fail2ban"
 
 package "apache2" do
   action :remove
@@ -51,6 +52,7 @@ tilecaches.each do |cache|
       dest_ports "3128"
       source_ports "1024:"
     end
+
     firewall_rule "accept-squid-icp" do
       action :accept
       family "inet"
@@ -60,6 +62,7 @@ tilecaches.each do |cache|
       dest_ports "3130"
       source_ports "3130"
     end
+
     firewall_rule "accept-squid-icp-reply" do
       action :accept
       family "inet"
@@ -69,6 +72,26 @@ tilecaches.each do |cache|
       dest_ports "3130"
       source_ports "3130"
     end
+
+    firewall_rule "accept-squid-htcp" do
+      action :accept
+      family "inet"
+      source "net:#{address}"
+      dest "fw"
+      proto "udp"
+      dest_ports "4827"
+      source_ports "4827"
+    end
+
+    firewall_rule "accept-squid-htcp-reply" do
+      action :accept
+      family "inet"
+      source "fw"
+      dest "net:#{address}"
+      proto "udp"
+      dest_ports "4827"
+      source_ports "4827"
+    end
   end
 end
 
@@ -86,6 +109,16 @@ template "/etc/logrotate.d/squid" do
   mode 0o644
 end
 
+# Configure cron with lower cpu and IO priority
+systemd_service "cron-load" do
+  service "cron"
+  dropin "load"
+  nice 19
+  io_scheduling_class "best-effort"
+  io_scheduling_priority 7
+  notifies :restart, "service[cron]"
+end
+
 nginx_site "default" do
   action [:delete]
 end
@@ -135,6 +168,10 @@ template "/etc/logrotate.d/nginx" do
   mode 0o644
 end
 
+fail2ban_jail "squid" do
+  maxretry 1000
+end
+
 tilerenders.each do |render|
   munin_plugin "ping_#{render[:fqdn]}" do
     target "ping_"