Base: switch to BBR for Congestion Control

[chef.git] / roles / ladon.rb

diff --git a/roles/ladon.rb b/roles/ladon.rb
index eade9a08c7030a7a439edb42d9aaf9b86adb723c..9db25557663f1ba4ba7efa79685b68c63f714d19 100644 (file)
--- a/roles/ladon.rb
+++ b/roles/ladon.rb
@@ -2,6 +2,9 @@ name "ladon"
 description "Master role applied to ladon"
 
 default_attributes(
+  :hardware => {
+    :shm_size => "36g"
+  },
   :networking => {
     :interfaces => {
       :external_ipv4 => {
@@ -15,7 +18,7 @@ default_attributes(
           :mode => "802.3ad",
           :miimon => "100",
           :xmithashpolicy => "layer3+4",
-          :slaves => %w(eth0 eth1)
+          :slaves => %w[eth0 eth1]
         }
       },
       :external_ipv6 => {
@@ -27,9 +30,23 @@ default_attributes(
         :gateway => "2001:648:2ffe:4::1"
       }
     }
+  },
+  :squid => {
+    :version => 4,
+    :cache_mem => "32768 MB",
+    :cache_dir => [
+      "rock /store/squid/rock-4096 12800 swap-timeout=200 slot-size=4096 max-size=3996",
+      "rock /store/squid/rock-8192 16000 swap-timeout=200 slot-size=8192 min-size=3997 max-size=8092",
+      "rock /store/squid/rock-16384 22400 swap-timeout=200 slot-size=16384 min-size=8093 max-size=16284",
+      "rock /store/squid/rock-32768 22800 swap-timeout=200 slot-size=32768 min-size=16285 max-size=262144"
+    ]
+  },
+  :tilecache => {
+    :tile_parent => "athens.render.openstreetmap.org"
   }
 )
 
 run_list(
-  "role[grnet]"
+  "role[grnet]",
+  "role[tilecache]"
 )