X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/c327f408901af4827a9d910cbb666c306ac7d575..341683a1e61fd9f3a9436167fbf039418264d493:/roles/snap-02.rb

diff --git a/roles/snap-02.rb b/roles/snap-02.rb
index 8d3a66f33..68186bf07 100644
--- a/roles/snap-02.rb
+++ b/roles/snap-02.rb
@@ -11,9 +11,31 @@ default_attributes(
         :address => "10.0.0.4"
       }
     }
+  },
+  :postgresql => {
+    :settings => {
+      :defaults => {
+        :shared_buffers => "128GB",
+        :work_mem => "128MB",
+        :maintenance_work_mem => "2GB",
+        :effective_cache_size => "360GB",
+        :effective_io_concurrency => "256",
+        :random_page_cost => "1.1"
+      }
+    }
+  },
+  :sysctl => {
+    :postgres => {
+      :comment => "Increase shared memory for postgres",
+      :parameters => {
+        "kernel.shmmax" => 132 * 1024 * 1024 * 1024,
+        "kernel.shmall" => 132 * 1024 * 1024 * 1024 / 4096
+      }
+    }
   }
 )
 
 run_list(
-  "role[ucl]"
+  "role[ucl]",
+  "role[db-slave]"
 )