X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/a3fd2c2253fcca4fdf86ec4d70d3b3ca0eba8652..e9ed182596608c4f53dd79e6e63e7534289f4df3:/roles/yevaud.rb

diff --git a/roles/yevaud.rb b/roles/yevaud.rb
index fd8457ec5..42a29fc10 100644
--- a/roles/yevaud.rb
+++ b/roles/yevaud.rb
@@ -2,6 +2,9 @@ name "yevaud"
 description "Master role applied to yevaud"
 
 default_attributes(
+  :apt => {
+    :sources => ["postgresql"]
+  },
   :devices => {
     :osdisktune1 => {
       :comment => "Tune os disk",
@@ -55,8 +58,8 @@ default_attributes(
       },
       :load => {
         :load => {
-          :warning => 250,
-          :critical => 300
+          :warning => 400,
+          :critical => 500
         }
       }
     }
@@ -72,12 +75,12 @@ default_attributes(
     }
   },
   :postgresql => {
-    :versions => ["9.4"],
+    :versions => ["9.5"],
     :settings => {
       :defaults => {
-        :shared_buffers => "3GB",
+        :shared_buffers => "8GB",
         :maintenance_work_mem => "7144MB",
-        :effective_cache_size => "8GB"
+        :effective_cache_size => "16GB"
       }
     }
   },
@@ -85,21 +88,14 @@ default_attributes(
     :postgres => {
       :comment => "Increase shared memory for postgres",
       :parameters => {
-        "kernel.shmmax" => 4 * 1024 * 1024 * 1024,
-        "kernel.shmall" => 4 * 1024 * 1024 * 1024 / 4096
-      }
-    },
-    :cpu_tune => {
-      :comment => "Tune kern sched migration cost",
-      :parameters => {
-        "kernel.sched_autogroup_enabled" => 0,
-        "kernel.sched_migration_cost_ns" => 25000000
+        "kernel.shmmax" => 9 * 1024 * 1024 * 1024,
+        "kernel.shmall" => 9 * 1024 * 1024 * 1024 / 4096
       }
     }
   },
   :tile => {
     :database => {
-      :cluster => "9.4/main"
+      :cluster => "9.5/main"
     },
     :node_file => "/store/database/nodes",
     :styles => {