Merge remote-tracking branch 'github/pull/710'

[chef.git] / roles / nominatim.rb

diff --git a/roles/nominatim.rb b/roles/nominatim.rb
index 74cc74ba7acff24c7fc0c81c421fa8e9a5a7e480..fca0d8ee0a29d035fda6a9efbbabb2c83f2f7a3a 100644 (file)
--- a/roles/nominatim.rb
+++ b/roles/nominatim.rb
@@ -5,30 +5,15 @@ default_attributes(
   :accounts => {
     :users => {
       :lonvia => { :status => :administrator },
-      :twain => { :status => :administrator },
       :nominatim => {
         :status => :role,
-        :members => [:lonvia, :tomh, :twain]
+        :members => [:lonvia, :tomh]
       }
     }
   },
-  :apache => {
-    :mpm => "event",
-    :timeout => 60,
-    :keepalive => false,
-    :reqtimeout => true,
-    :event => {
-      :server_limit => 32,
-      :max_request_workers => 1600,
-      :threads_per_child => 50
-    }
-  },
-  :apt => {
-    :sources => ["postgresql"]
-  },
   :networking => {
     :firewall => {
-      :http_rate_limit => "s:7/sec:15"
+      :http_rate_limit => "s:2/sec:15"
     }
   },
   :postgresql => {
@@ -36,11 +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"
       }
     }
   },
@@ -52,13 +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 => {
@@ -74,9 +59,12 @@ default_attributes(
     :network_conntrack_max => {
       :comment => "Increase max number of connections tracked",
       :parameters => {
-        "net.netfilter.nf_conntrack_max" => "131072"
+        "net.netfilter.nf_conntrack_max" => "196608"
       }
     }
+  },
+  :nominatim => {
+    :dbadmins => %w[lonvia tomh]
   }
 )