X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/93462ef55b24b71edbcdbe0f1694f5ae483c6c6c..21c251d4b15d31087c1d892495f3d88e4cbe2840:/roles/tilecache.rb

diff --git a/roles/tilecache.rb b/roles/tilecache.rb
index 438f61992..8e6da21ee 100644
--- a/roles/tilecache.rb
+++ b/roles/tilecache.rb
@@ -12,6 +12,13 @@ default_attributes(
   :apt => {
     :sources => ["nginx"]
   },
+  :munin => {
+    :plugins => {
+      :cpu => {
+        :user => { :warning => 200, :critical => 400 }
+      }
+    }
+  },
   :sysctl => {
     :network_conntrack_time_wait => {
       :comment => "Only track completed connections for 30 seconds",
@@ -25,6 +32,12 @@ default_attributes(
         "net.netfilter.nf_conntrack_max" => "131072"
       }
     },
+    :kernel_tfo_listen_enable => {
+      :comment => "Enable TCP Fast Open for listening sockets",
+      :parameters => {
+        "net.ipv4.tcp_fastopen" => 3
+      }
+    },
     :squid_swappiness => {
       :comment => "Prefer not to swapout to free memory",
       :parameters => {