Add ulimit increase documentation to CONTRIBUTING.md

[chef.git] / roles / necrosan.rb

diff --git a/roles/necrosan.rb b/roles/necrosan.rb
index 0acab52e5acf3de8aeafd026b366d52882a9527b..c113f451a78092a36696ef8be2016d3b5f06993c 100644 (file)
--- a/roles/necrosan.rb
+++ b/roles/necrosan.rb
@@ -4,27 +4,34 @@ description "Master role applied to necrosan"
 default_attributes(
   :networking => {
     :interfaces => {
-      :external_ipv4 => {
+      :external => {
         :interface => "bond0",
         :mtu => 9000,
         :role => :external,
-        :family => :inet,
-        :address => "45.85.134.91",
-        :prefix => "31",
-        :gateway => "45.85.134.90",
+        :inet => {
+          :address => "45.85.134.91",
+          :prefix => "31",
+          :gateway => "45.85.134.90"
+        },
+        :inet6 => {
+          :address => "2a05:46c0:100:1004:ffff:ffff:ffff:ffff",
+          :prefix => "64",
+          :gateway => "2a05:46c0:100:1004::"
+        },
         :bond => {
           :slaves => %w[eno1 eno2],
           :mode => "802.3ad",
           :lacprate => "fast"
         }
-      },
-      :external_ipv6 => {
-        :interface => "bond0",
-        :role => :external,
-        :family => :inet6,
-        :address => "2a05:46c0:100:1004:ffff:ffff:ffff:ffff",
-        :prefix => "64",
-        :gateway => "2a05:46c0:100:1004::"
+      }
+    }
+  },
+  :sysfs => {
+    :hdd_tune => {
+      :comment => "Tune the queue for improved performance",
+      :parameters => {
+        "block/sda/queue/nr_requests" => "975",
+        "block/sdb/queue/rotational" => "0"
       }
     }
   }