2 description "Role applied to all tile servers"
7 :pnorman => { :status => :administrator },
9 :members => [:jburgess, :tomh, :pnorman]
20 :threads_per_child => 20,
21 :min_spare_threads => 300,
22 :max_connections_per_child => 0,
23 :async_request_worker_factor => 4,
24 :listen_cores_buckets_ratio => 8
30 :max_connections => "250",
31 :shared_buffers => "16GB",
33 :maintenance_work_mem => "8GB",
34 :max_parallel_workers_per_gather => "0",
35 :wal_level => "minimal",
36 :wal_buffers => "1024kB",
37 :wal_writer_delay => "500ms",
38 :checkpoint_timeout => "60min",
39 :commit_delay => "10000",
40 :max_wal_size => "10GB",
41 :max_wal_senders => "0",
43 :track_activity_query_size => "16384",
44 :autovacuum_vacuum_scale_factor => "0.05",
45 :autovacuum_analyze_scale_factor => "0.02"
50 :ct_report_uri => false
54 :comment => "Increase size of connection queue",
56 "net.core.somaxconn" => 10000
59 :network_conntrack_time_wait => {
60 :comment => "Only track completed connections for 30 seconds",
62 "net.netfilter.nf_conntrack_tcp_timeout_time_wait" => "30"
65 :network_conntrack_max => {
66 :comment => "Increase max number of connections tracked",
68 "net.netfilter.nf_conntrack_max" => "524288"
71 :no_tcp_slow_start => {
72 :comment => "Disable TCP slow start",
74 "net.ipv4.tcp_slow_start_after_idle" => "0"
78 :comment => "Use TCP BBR Congestion Control",
80 "net.core.default_qdisc" => "fq",
81 "net.ipv4.tcp_congestion_control" => "bbr"
87 :style_file => "/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.style",
88 :tag_transform_script => "/srv/tile.openstreetmap.org/styles/default/openstreetmap-carto.lua",
89 :external_data_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-external-data.py -c /srv/tile.openstreetmap.org/styles/default/external-data.yml",
90 :external_data_tables => %w[
93 ne_110m_admin_0_boundary_lines_land
94 simplified_water_polygons
100 :repository => "https://github.com/gravitystorm/openstreetmap-carto.git",
101 :revision => "v5.8.0",
102 :fonts_script => "/srv/tile.openstreetmap.org/styles/default/scripts/get-fonts.sh",