2 description "Role applied to all tile servers"
7 :pnorman => { :status => :administrator }
11 :members => [:tomh, :grant, :pnorman]
22 :threads_per_child => 20,
23 :min_spare_threads => 300,
24 :max_connections_per_child => 0,
25 :async_request_worker_factor => 40,
26 :listen_cores_buckets_ratio => 8
32 :max_connections => "250",
33 :shared_buffers => "16GB",
35 :maintenance_work_mem => "8GB",
36 :max_parallel_workers_per_gather => "0",
37 :wal_level => "minimal",
38 :wal_buffers => "1024kB",
39 :wal_writer_delay => "500ms",
40 :checkpoint_timeout => "60min",
41 :commit_delay => "10000",
42 :max_wal_size => "10GB",
43 :max_wal_senders => "0",
45 :track_activity_query_size => "16384",
46 :autovacuum_vacuum_scale_factor => "0.05",
47 :autovacuum_analyze_scale_factor => "0.02"
55 :ct_report_uri => false
59 :comment => "Increase size of connection queue",
61 "net.core.somaxconn" => 10000
64 :network_conntrack_time_wait => {
65 :comment => "Only track completed connections for 30 seconds",
67 "net.netfilter.nf_conntrack_tcp_timeout_time_wait" => "30"
70 :network_conntrack_max => {
71 :comment => "Increase max number of connections tracked",
73 "net.netfilter.nf_conntrack_max" => "524288"
76 :no_tcp_slow_start => {
77 :comment => "Disable TCP slow start",
79 "net.ipv4.tcp_slow_start_after_idle" => "0"
83 :comment => "Use TCP BBR Congestion Control",
85 "net.core.default_qdisc" => "fq",
86 "net.ipv4.tcp_congestion_control" => "bbr"
92 :tag_transform_script => "/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.lua",
93 :external_data_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-external-data.py -c /srv/tile.openstreetmap.org/styles/default/external-data.yml",
94 :external_data_tables => %w[
97 ne_110m_admin_0_boundary_lines_land
98 simplified_water_polygons
104 :repository => "https://github.com/gravitystorm/openstreetmap-carto.git",
105 :revision => "v5.9.0",
106 :fonts_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-fonts.sh",
107 :functions_script => "/srv/tile.openstreetmap.org/styles/default/functions.sql",