From: Grant Slater <git@firefishy.com>
Date: Thu, 20 Jun 2013 16:11:28 +0000 (+0100)
Subject: Teach tilecache cookbook to return caches sorted (deterministic)
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/8d66a30c923fe2c0b25fb1e72677b5f9f19d6333

Teach tilecache cookbook to return caches sorted (deterministic)
---

diff --git a/cookbooks/tilecache/recipes/default.rb b/cookbooks/tilecache/recipes/default.rb
index 23edf0155..b97f2d43c 100644
--- a/cookbooks/tilecache/recipes/default.rb
+++ b/cookbooks/tilecache/recipes/default.rb
@@ -19,7 +19,11 @@
 
 include_recipe "squid"
 
-tilecaches = search(:node, "roles:tilecache")
+expiry_time = 14 * 86400
+
+tilecaches = search(:node, "roles:tilecache").reject { |n| Time.now - Time.at(n[:ohai_time]) > expiry_time }.sort_by { |n| n[:hostname] }.map do |n|
+  { :name => n[:hostname], :interface => n.interfaces(:role => :external).first[:interface] }
+end
 
 squid_fragment "tilecache" do
   template "squid.conf.erb"