Avoid exception iterating a non-existent directory

[chef.git] / roles / nidhogg.rb

diff --git a/roles/nidhogg.rb b/roles/nidhogg.rb
index c223168cdfa8e6af55b00c366960d6a4d07931f6..451950fdba167ebfc1b4df526abb9c1ac4828e8d 100644 (file)
--- a/roles/nidhogg.rb
+++ b/roles/nidhogg.rb
@@ -27,7 +27,7 @@ default_attributes(
   },
   :squid => {
     :version => 4,
-    :cache_mem => "12288 MB",
+    :cache_mem => "10240 MB",
     :cache_dir => [
       "rock /store/squid/rock-4096 20000 swap-timeout=200 slot-size=4096 max-size=3996",
       "rock /store/squid/rock-8192 25000 swap-timeout=200 slot-size=8192 min-size=3997 max-size=8092",
@@ -36,13 +36,7 @@ default_attributes(
     ]
   },
   :tilecache => {
-    :tile_parent => "sweden.render.openstreetmap.org",
-    :tile_siblings => [
-      "fafnir.openstreetmap.org",
-      "ridgeback.openstreetmap.org",
-      "rimfaxe.openstreetmap.org",
-      "trogdor.openstreetmap.org"
-    ]
+    :tile_parent => "sweden.render.openstreetmap.org"
   }
 )