2 description "Role applied to all tile servers"
 
   9         :members => [:jburgess, :tomh]
 
  19       :threads_per_child => 20,
 
  20       :min_spare_threads => 30,
 
  21       :max_spare_threads => 180,
 
  22       :max_requests_per_child => 100000
 
  27       :renderd_processed => {
 
  28         :graph_order => "reqPrio req reqLow dirty reqBulk dropped",
 
  29         :reqPrio => { :draw => "AREA" },
 
  30         :req => { :draw => "STACK" }
 
  37         :temp_buffers => "32MB",
 
  39         :wal_buffers => "1024kB",
 
  40         :wal_writer_delay => "500ms",
 
  41         :commit_delay => "10000",
 
  42         :checkpoint_segments => "60",
 
  43         :max_wal_size => "2880MB",
 
  44         :track_activity_query_size => "16384"
 
  50       :comment => "Increase size of connection queue",
 
  52         "net.core.somaxconn" => 10000
 
  55     :kernel_scheduler_tune => {
 
  56       :comment => "Tune kernel scheduler preempt",
 
  58         "kernel.sched_min_granularity_ns" => 10000000,
 
  59         "kernel.sched_wakeup_granularity_ns" => 15000000
 
  65       :world_boundaries => {
 
  66         :url => "http://planet.openstreetmap.org/historical-shapefiles/world_boundaries-spherical.tgz"
 
  68       :simplified_land_polygons => {
 
  69         :url => "http://data.openstreetmapdata.com/simplified-land-polygons-complete-3857.zip",
 
  72       :admin_boundaries => {
 
  73         :url => "http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_boundary_lines_land.zip",
 
  74         :directory => "ne_110m_admin_0_boundary_lines_land"
 
  77         :url => "http://data.openstreetmapdata.com/land-polygons-split-3857.zip",
 
  80       :antarctica_icesheet_polygons => {
 
  81         :url => "http://data.openstreetmapdata.com/antarctica-icesheet-polygons-3857.zip",
 
  84       :antarctica_icesheet_outlines => {
 
  85         :url => "http://data.openstreetmapdata.com/antarctica-icesheet-outlines-3857.zip",
 
  91         :repository => "git://github.com/gravitystorm/openstreetmap-carto.git",
 
  92         :revision => "v2.44.0",