Add a connection rate limit to the web frontends

[chef.git] / roles / web-frontend.rb

diff --git a/roles/web-frontend.rb b/roles/web-frontend.rb
index 4d82bd4f65c4fafa482a7cd50a90441336429ccd..2549e98dc1d4aa4dfbe344788117a16e6ce413f8 100644 (file)
--- a/roles/web-frontend.rb
+++ b/roles/web-frontend.rb
@@ -15,27 +15,35 @@ default_attributes(
   },
   :logstash => {
     :forwarder => {
-      :files => [
-        { :paths => ["/var/log/apache2/access.log"], :fields => { :type => "apache" } },
-        { :paths => ["/var/log/web/rails-logstash.log"], :fields => { :type => "rails" } }
+      "filebeat.inputs" => [
+        { "type" => "filestream", "id" => "apache", "paths" => ["/var/log/apache2/access.log"], "fields" => { "type" => "apache" }, "fields_under_root" => true },
+        { "type" => "filestream", "id" => "rails", "paths" => ["/var/log/web/rails-logstash.log"], "fields" => { "type" => "rails" }, "fields_under_root" => true }
       ]
     }
   },
+  :memcached => {
+    :memory_limit => 8192
+  },
+  :networking => {
+    :firewall => {
+      :http_rate_limit => "s:5/sec:30"
+    }
+  },
   :passenger => {
     :max_pool_size => 50
   },
   :exim => {
     :local_domains => ["messages.openstreetmap.org"],
-    :trusted_users => ["rails"],
     :routes => {
       :messages => {
         :comment => "messages.openstreetmap.org",
         :domains => ["messages.openstreetmap.org"],
-        :command => "/usr/local/bin/passenger-ruby /srv/www.openstreetmap.org/rails/script/deliver-message $local_part",
+        :command => "/usr/local/bin/deliver-message $local_part",
         :user => "rails",
         :group => "rails",
         :home_directory => "/srv/www.openstreetmap.org/rails",
-        :path => "/bin:/usr/bin:/usr/local/bin"
+        :path => "/bin:/usr/bin:/usr/local/bin",
+        :case_sensitive => true
       }
     }
   }