From: Grant Slater <git@firefishy.com>
Date: Wed, 16 Jul 2014 15:55:57 +0000 (+0100)
Subject: Tilecaches: Double default conntrack limit, better handle peaks
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/a6bc4d6e40332aad2a026b54282efad7fa22acf3?hp=4371e90d3a2c9b9c6b03332ad1832b6df76e33c8

Tilecaches: Double default conntrack limit, better handle peaks
---

diff --git a/roles/tilecache.rb b/roles/tilecache.rb
index bbabdea11..8e1262e81 100644
--- a/roles/tilecache.rb
+++ b/roles/tilecache.rb
@@ -12,6 +12,12 @@ default_attributes(
         "net.netfilter.nf_conntrack_tcp_timeout_time_wait" => "30"
       }
     },
+    :network_conntrack_max => {
+      :comment => "Increase max number of connections tracked",
+      :parameters => {
+         "net.netfilter.nf_conntrack_max" => "131072"
+      }
+    },
     :squid_swappiness => {
       :comment => "Prefer not to swapout to free memory",
       :parameters => {