X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/c001915de111558b8d4a1c27f3a95dc20cc2eaca..08be09e5a29886586d4955e6bdcc6592ed6e531e:/roles/nominatim.rb?ds=sidebyside

diff --git a/roles/nominatim.rb b/roles/nominatim.rb
index 8981e500a..fca0d8ee0 100644
--- a/roles/nominatim.rb
+++ b/roles/nominatim.rb
@@ -21,13 +21,18 @@ default_attributes(
       :defaults => {
         :max_connections => "450",
         :synchronous_commit => "off",
-        :checkpoint_segments => "32",
         :checkpoint_timeout => "10min",
         :checkpoint_completion_target => "0.9",
         :jit => "off",
         :shared_buffers => "2GB",
         :autovacuum_max_workers => "1",
-        :max_parallel_workers_per_gather => "0"
+        :max_parallel_workers_per_gather => "0",
+        :maintenance_work_mem => "10GB",
+        :seq_page_cost => "3.0",
+        :random_page_cost => "3.0",
+        :effective_cache_size => "60GB",
+        :wal_level => "minimal",
+        :max_wal_senders => "0"
       }
     }
   },
@@ -39,13 +44,6 @@ default_attributes(
         "kernel.shmall" => 26 * 1024 * 1024 * 1024 / 4096
       }
     },
-    :kernel_scheduler_tune => {
-      :comment => "Tune kernel scheduler preempt",
-      :parameters => {
-        "kernel.sched_min_granularity_ns" => 10000000,
-        "kernel.sched_wakeup_granularity_ns" => 15000000
-      }
-    },
     :swappiness => {
       :comment => "Reduce swap usage",
       :parameters => {
@@ -64,6 +62,9 @@ default_attributes(
         "net.netfilter.nf_conntrack_max" => "196608"
       }
     }
+  },
+  :nominatim => {
+    :dbadmins => %w[lonvia tomh]
   }
 )