2 description "Role applied to all tile servers"
8 :members => [:jburgess, :tomh]
17 :max_request_workers => 1200,
18 :threads_per_child => 20,
19 :min_spare_threads => 300,
20 :max_spare_threads => 1200,
21 :max_connections_per_child => 0,
22 :async_request_worker_factor => 4,
23 :listen_cores_buckets_ratio => 6
28 :renderd_processed => {
29 :graph_order => "reqPrio req reqLow dirty reqBulk dropped",
30 :reqPrio => { :draw => "AREA" },
31 :req => { :draw => "STACK" }
38 :max_connections => "250",
39 :temp_buffers => "32MB",
41 :max_parallel_workers_per_gather => "0",
42 :wal_buffers => "1024kB",
43 :wal_writer_delay => "500ms",
44 :commit_delay => "10000",
45 :checkpoint_segments => "60",
46 :max_wal_size => "2880MB",
47 :random_page_cost => "1.1",
49 :track_activity_query_size => "16384",
50 :autovacuum_vacuum_scale_factor => "0.05",
51 :autovacuum_analyze_scale_factor => "0.02"
56 :ct_report_uri => false
60 :comment => "Increase size of connection queue",
62 "net.core.somaxconn" => 10000
65 :network_conntrack_time_wait => {
66 :comment => "Only track completed connections for 30 seconds",
68 "net.netfilter.nf_conntrack_tcp_timeout_time_wait" => "30"
71 :network_conntrack_max => {
72 :comment => "Increase max number of connections tracked",
74 "net.netfilter.nf_conntrack_max" => "524288"
77 :no_tcp_slow_start => {
78 :comment => "Disable TCP slow start",
80 "net.ipv4.tcp_slow_start_after_idle" => "0"
84 :comment => "Use TCP BBR Congestion Control",
86 "net.core.default_qdisc" => "fq",
87 "net.ipv4.tcp_congestion_control" => "bbr"
93 :style_file => "/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.style",
94 :tag_transform_script => "/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.lua",
95 :external_data_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-external-data.py -c /srv/tile.openstreetmap.org/styles/default/external-data.yml",
96 :external_data_tables => %w[
99 ne_110m_admin_0_boundary_lines_land
100 simplified_water_polygons
106 :repository => "https://github.com/gravitystorm/openstreetmap-carto.git",
107 :revision => "v5.6.0",
108 :fonts_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-fonts.sh",