nominatim: reduce pool size on stormfly

[chef.git] / roles / tile.rb

diff --git a/roles/tile.rb b/roles/tile.rb
index 44a067c7e67e6075ea074aacfcac13740f2ed609..2a4af1a95595aa2ce42d776493cfdaebf557dd06 100644 (file)
--- a/roles/tile.rb
+++ b/roles/tile.rb
@@ -4,9 +4,9 @@ description "Role applied to all tile servers"
 default_attributes(
   :accounts => {
     :users => {
+      :pnorman => { :status => :administrator },
       :tile => {
-        :status => :role,
-        :members => [:jburgess, :tomh]
+        :members => [:jburgess, :tomh, :pnorman]
       }
     }
   },
@@ -14,27 +14,47 @@ default_attributes(
     :mpm => "event",
     :timeout => 60,
     :event => {
-      :server_limit => 60,
-      :max_clients => 1200,
       :threads_per_child => 20,
-      :min_spare_threads => 30,
-      :max_spare_threads => 180,
-      :max_requests_per_child => 100000
+      :min_spare_threads => 300,
+      :max_connections_per_child => 0,
+      :async_request_worker_factor => 4,
+      :listen_cores_buckets_ratio => 8
+    }
+  },
+  :munin => {
+    :plugins => {
+      :renderd_processed => {
+        :graph_order => "reqPrio req reqLow dirty reqBulk dropped",
+        :reqPrio => { :draw => "AREA" },
+        :req => { :draw => "STACK" }
+      }
     }
   },
   :postgresql => {
     :settings => {
       :defaults => {
-        :temp_buffers => "32MB",
+        :max_connections => "250",
+        :shared_buffers => "16GB",
         :work_mem => "128MB",
+        :maintenance_work_mem => "8GB",
+        :max_parallel_workers_per_gather => "0",
+        :wal_level => "minimal",
         :wal_buffers => "1024kB",
         :wal_writer_delay => "500ms",
+        :checkpoint_timeout => "60min",
         :commit_delay => "10000",
-        :checkpoint_segments => "60",
-        :max_wal_size => "2880MB"
+        :max_wal_size => "10GB",
+        :max_wal_senders => "0",
+        :jit => "off",
+        :track_activity_query_size => "16384",
+        :autovacuum_vacuum_scale_factor => "0.05",
+        :autovacuum_analyze_scale_factor => "0.02"
       }
     }
   },
+  :ssl => {
+    :ct_report_uri => false
+  },
   :sysctl => {
     :sockets => {
       :comment => "Increase size of connection queue",
@@ -42,44 +62,50 @@ default_attributes(
         "net.core.somaxconn" => 10000
       }
     },
-    :kernel_scheduler_tune => {
-      :comment => "Tune kernel scheduler preempt",
+    :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 => {
-        "kernel.sched_min_granularity_ns" => 10000000,
-        "kernel.sched_wakeup_granularity_ns" => 15000000
+        "net.netfilter.nf_conntrack_max" => "524288"
+      }
+    },
+    :no_tcp_slow_start => {
+      :comment => "Disable TCP slow start",
+      :parameters => {
+        "net.ipv4.tcp_slow_start_after_idle" => "0"
+      }
+    },
+    :tcp_use_bbr => {
+      :comment => "Use TCP BBR Congestion Control",
+      :parameters => {
+        "net.core.default_qdisc" => "fq",
+        "net.ipv4.tcp_congestion_control" => "bbr"
       }
     }
   },
   :tile => {
-    :data => {
-      :world_boundaries => {
-        :url => "http://planet.openstreetmap.org/historical-shapefiles/world_boundaries-spherical.tgz"
-      },
-      :simplified_land_polygons => {
-        :url => "http://data.openstreetmapdata.com/simplified-land-polygons-complete-3857.zip",
-        :refresh => true
-      },
-      :admin_boundaries => {
-        :url => "http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_boundary_lines_land.zip",
-        :directory => "ne_110m_admin_0_boundary_lines_land"
-      },
-      :land_polygons => {
-        :url => "http://data.openstreetmapdata.com/land-polygons-split-3857.zip",
-        :refresh => true
-      },
-      :antarctica_icesheet_polygons => {
-        :url => "http://data.openstreetmapdata.com/antarctica-icesheet-polygons-3857.zip",
-        :refresh => true
-      },
-      :antarctica_icesheet_outlines => {
-        :url => "http://data.openstreetmapdata.com/antarctica-icesheet-outlines-3857.zip",
-        :refresh => true
-      }
+    :database => {
+      :style_file => "/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.style",
+      :tag_transform_script => "/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.lua",
+      :external_data_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-external-data.py -c /srv/tile.openstreetmap.org/styles/default/external-data.yml",
+      :external_data_tables => %w[
+        icesheet_outlines
+        icesheet_polygons
+        ne_110m_admin_0_boundary_lines_land
+        simplified_water_polygons
+        water_polygons
+      ]
     },
     :styles => {
       :default => {
-        :repository => "git://github.com/gravitystorm/openstreetmap-carto.git",
-        :revision => "v2.43.0",
+        :repository => "https://github.com/gravitystorm/openstreetmap-carto.git",
+        :revision => "v5.8.0",
+        :fonts_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-fonts.sh",
         :max_zoom => 19
       }
     }