X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/b642c0ea14f2d6fb1c020bf810b8f56721bf17a2..b31e9fe802a5b8771a476e5800945bedc953a8ac:/roles/nominatim.rb diff --git a/roles/nominatim.rb b/roles/nominatim.rb index 4e85a77ef..e79a7fce2 100644 --- a/roles/nominatim.rb +++ b/roles/nominatim.rb @@ -1,71 +1,85 @@ name "nominatim" -description "Role applied to all nominatim servers" +description "Role applied to all nominatim servers." default_attributes( :accounts => { :users => { :lonvia => { :status => :administrator }, - :twain => { :status => :administrator }, :nominatim => { :status => :role, - :members => [ :lonvia, :tomh, :twain ] - }, + :members => [:lonvia, :tomh] + } } }, - :apache => { - :mpm => "event", - :timeout => 60, - :keepalive => false, - :event => { - :server_limit => 32, - :max_clients => 800, - :threads_per_child => 50 + :networking => { + :firewall => { + :http_rate_limit => "s:2/sec:15" } }, - :apt => { - :sources => [ "ubuntugis-stable", "ubuntugis-unstable" ] - }, :postgresql => { - :versions => [ "9.1" ], :settings => { :defaults => { :max_connections => "450", :synchronous_commit => "off", - :checkpoint_segments => "50", :checkpoint_timeout => "10min", :checkpoint_completion_target => "0.9", - :autovacuum_max_workers => "1" + :jit => "off", + :shared_buffers => "2GB", + :autovacuum_max_workers => "1", + :max_parallel_workers_per_gather => "0", + :maintenance_work_mem => "10GB", + :seq_page_cost => "3.0", + :random_page_cost => "3.0", + :effective_cache_size => "60GB", + :wal_level => "minimal", + :max_wal_senders => "0" } } }, :sysctl => { :postgres => { :comment => "Increase shared memory for postgres", - :parameters => { + :parameters => { "kernel.shmmax" => 26 * 1024 * 1024 * 1024, "kernel.shmall" => 26 * 1024 * 1024 * 1024 / 4096 } + }, + :swappiness => { + :comment => "Reduce swap usage", + :parameters => { + "vm.swappiness" => 10 + } + }, + :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 => { + "net.netfilter.nf_conntrack_max" => "196608" + } } }, :nominatim => { - :repository => "git://git.openstreetmap.org/nominatim.git", - :database => { - :cluster => "9.1/main", - :dbname => "nominatim" - }, - :fpm_pools => { - :www => { - :pm => "dynamic", - :max_children => "50" - }, - :bulk => { - :pm => "static", - :max_children => "7" - } + :dbadmins => %w[lonvia tomh], + :tablespaces => { + "dosm" => "/ssd/tablespaces/dosm", + "iosm" => "/ssd/tablespaces/iosm", + "dplace" => "/ssd/tablespaces/dplace", + "iplace" => "/ssd/tablespaces/iplace", + "daddress" => "/ssd/tablespaces/daddress", + "iaddress" => "/ssd/tablespaces/iaddress", + "dsearch" => "/ssd/tablespaces/dsearch", + "isearch" => "/ssd/tablespaces/isearch", + "daux" => "/ssd/tablespaces/daux", + "iaux" => "/ssd/tablespaces/iaux" } } ) run_list( - "recipe[nominatim]" + "recipe[nominatim::default]" )