X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/2c3bb4b02302a37e1c14e045833feb71b5a3130d..ed0ff5087fb8b476b62d42d789abdca004e46d73:/roles/base.rb

diff --git a/roles/base.rb b/roles/base.rb
index aa4c8e944..23b5e4e1a 100644
--- a/roles/base.rb
+++ b/roles/base.rb
@@ -10,9 +10,6 @@ default_attributes(
       :jburgess => { :status => :administrator }
     }
   },
-  :apt => {
-    :sources => ["openstreetmap"]
-  },
   :munin => {
     :plugins => {
       :chrony => {
@@ -69,9 +66,17 @@ default_attributes(
       }
     },
     :default_qdisc => {
-      :comment => "Use pfifo_fast as the default queuing discipline",
+      :comment => "Use fq as the default queuing discipline and cubic for congestion control",
+      :parameters => {
+        "net.core.default_qdisc" => "fq",
+        "net.ipv4.tcp_congestion_control" => "cubic"
+      }
+    },
+    :tune_cpu_scheduler => {
+      :comment => "Tune CPU scheduler for server scheduling",
       :parameters => {
-        "net.core.default_qdisc" => "pfifo_fast"
+        "kernel.sched_migration_cost_ns" => 50000000,
+        "kernel.sched_autogroup_enabled" => 0
       }
     }
   }
@@ -83,7 +88,7 @@ run_list(
   "recipe[chef]",
   "recipe[devices]",
   "recipe[hardware]",
-  "recipe[munin]",
+  "recipe[munin::plugins]",
   "recipe[networking]",
   "recipe[exim]",
   "recipe[ntp]",