X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/1e6d32478727fcd4b8fc0d3949a7112a2fc9899d..874fb8745063242272f3bcccc6de9829f2336583:/roles/nominatim.rb

diff --git a/roles/nominatim.rb b/roles/nominatim.rb
index f2f266833..49c8a3200 100644
--- a/roles/nominatim.rb
+++ b/roles/nominatim.rb
@@ -1,70 +1,91 @@
 name "nominatim"
-description "Role applied to all nominatim servers"
+description "Role applied to all nominatim servers."
 
 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,
-    :event => {
-      :max_clients => 560,
-      :threads_per_child => 35
+  :networking => {
+    :firewall => {
+      :http_rate_limit => "s:2/sec:15"
     }
   },
-  :apt => {
-    :sources => [ "ubuntugis-stable", "ubuntugis-unstable" ]
-  },
   :postgresql => {
-    :versions => [ "9.1" ],
     :settings => {
       :defaults => {
         :max_connections => "450",
         :synchronous_commit => "off",
-        :checkpoint_segments => "50",
+        :checkpoint_segments => "32",
         :checkpoint_timeout => "10min",
         :checkpoint_completion_target => "0.9",
-        :autovacuum_max_workers => "1"
+        :jit => "off",
+        :shared_buffers => "2GB",
+        :autovacuum_max_workers => "1",
+        :max_parallel_workers_per_gather => "0",
+        :maintenance_work_mem => "10GB",
+        :random_page_cost => "1.5",
+        :effective_cache_size => "60GB"
       }
     }
   },
   :sysctl => {
     :postgres => {
       :comment => "Increase shared memory for postgres",
-      :parameters => { 
-        "kernel.shmmax" => 16 * 1024 * 1024 * 1024,
-        "kernel.shmall" => 16 * 1024 * 1024 * 1024 / 4096
+      :parameters => {
+        "kernel.shmmax" => 26 * 1024 * 1024 * 1024,
+        "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 => {
+        "vm.swappiness" => 10
+      }
+    },
+    :network_conntrack_time_wait => {
+      :comment => "Only track completed connections for 30 seconds",
+      :parameters => {
+        "net.netfilter.nf_conntrack_tcp_timeout_time_wait" => "30"
+      }
+    },
+    :network_conntrack_max => {
+      :comment => "Increase max number of connections tracked",
+      :parameters => {
+        "net.netfilter.nf_conntrack_max" => "196608"
       }
     }
   },
   :nominatim => {
-    :repository => "git://git.openstreetmap.org/nominatim.git",
-    :database => {
-        :cluster => "9.1/main",
-        :dbname => "nominatim"
-    },
-    :fpm_pools => {
-        :www => {
-            :pm => "dynamic",
-            :max_children => "30"
-        },
-        :bulk => {
-            :pm => "static",
-            :max_children => "7"
-        }
+    :dbadmins => %w[lonvia tomh],
+    :tablespaces => {
+      "dosm" => "/ssd/tablespaces/dosm",
+      "iosm" => "/ssd/tablespaces/iosm",
+      "dplace" => "/ssd/tablespaces/dplace",
+      "iplace" => "/ssd/tablespaces/iplace",
+      "daddress" => "/ssd/tablespaces/daddress",
+      "iaddress" => "/ssd/tablespaces/iaddress",
+      "dsearch" => "/ssd/tablespaces/dsearch",
+      "isearch" => "/ssd/tablespaces/isearch",
+      "daux" => "/ssd/tablespaces/daux",
+      "iaux" => "/ssd/tablespaces/iaux"
     }
   }
+
 )
 
 run_list(
-  "recipe[nominatim]"
+  "recipe[nominatim::default]"
 )