X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/5e5e63a114cae9612ff08c04a52dedc2ea832cbc..5fbc96e38dd8dfcb3eb1ed0a5f4319ccaf244d6d:/roles/nominatim.rb?ds=sidebyside

diff --git a/roles/nominatim.rb b/roles/nominatim.rb
index 7665045a5..fca0d8ee0 100644
--- a/roles/nominatim.rb
+++ b/roles/nominatim.rb
@@ -5,28 +5,12 @@ default_attributes(
   :accounts => {
     :users => {
       :lonvia => { :status => :administrator },
-      :twain => { :status => :administrator },
       :nominatim => {
         :status => :role,
-        :members => [:lonvia, :tomh, :twain]
+        :members => [:lonvia, :tomh]
       }
     }
   },
-  :apache => {
-    :mpm => "event",
-    :timeout => 30,
-    :keepalive => false,
-    :reqtimeout => true,
-    :event => {
-      :server_limit => 100,
-      :max_request_workers => 2400,
-      :threads_per_child => 50,
-      :min_spare_threads => 125,
-      :max_spare_threads => 925,
-      :async_request_worker_factor => 4,
-      :listen_cores_buckets_ratio => 6
-    }
-  },
   :networking => {
     :firewall => {
       :http_rate_limit => "s:2/sec:15"
@@ -37,12 +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"
+        :autovacuum_max_workers => "1",
+        :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"
       }
     }
   },
@@ -54,13 +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 => {
@@ -79,6 +62,9 @@ default_attributes(
         "net.netfilter.nf_conntrack_max" => "196608"
       }
     }
+  },
+  :nominatim => {
+    :dbadmins => %w[lonvia tomh]
   }
 )