tilecache: add best peers to each cache (based on avg ping latency)

[chef.git] / roles / ridgeback.rb

diff --git a/roles/ridgeback.rb b/roles/ridgeback.rb
index cd992b20fdc9593626ebe1fea23442be20a5661f..78d0be7ee8ba69e987dc790995643e5439638b9f 100644 (file)
--- a/roles/ridgeback.rb
+++ b/roles/ridgeback.rb
@@ -14,12 +14,29 @@ default_attributes(
       }
     }
   },
+  :sysfs => {
+    :md_tune => {
+      :comment => "Tune the md sync performance so as not to kill system performance",
+      :parameters => {
+        "block/md0/md/sync_speed_min" => "10",
+        "block/md0/md/sync_speed_max" => "10000",
+        "block/md1/md/sync_speed_min" => "10",
+        "block/md1/md/sync_speed_max" => "10000"
+      }
+    }
+  },
   :squid => {
     :cache_mem => "5500 MB",
     :cache_dir => "coss /store/squid/coss-01 128000 block-size=8192 max-size=262144 membufs=80"
   },
   :tilecache => {
-    :tile_parent => "orm.openstreetmap.org"
+    :tile_parent => "oslo.render.openstreetmap.org",
+    :tile_siblings => [
+      "fume.openstreetmap.org",
+      "trogdor.openstreetmap.org",
+      "tabaluga.openstreetmap.org",
+      "nepomuk.openstreetmap.org"
+    ]
   }
 )