X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/c001915de111558b8d4a1c27f3a95dc20cc2eaca..08be09e5a29886586d4955e6bdcc6592ed6e531e:/roles/nominatim.rb diff --git a/roles/nominatim.rb b/roles/nominatim.rb index 8981e500a..fca0d8ee0 100644 --- a/roles/nominatim.rb +++ b/roles/nominatim.rb @@ -21,13 +21,18 @@ default_attributes( :defaults => { :max_connections => "450", :synchronous_commit => "off", - :checkpoint_segments => "32", :checkpoint_timeout => "10min", :checkpoint_completion_target => "0.9", :jit => "off", :shared_buffers => "2GB", :autovacuum_max_workers => "1", - :max_parallel_workers_per_gather => "0" + :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" } } }, @@ -39,13 +44,6 @@ default_attributes( "kernel.shmall" => 26 * 1024 * 1024 * 1024 / 4096 } }, - :kernel_scheduler_tune => { - :comment => "Tune kernel scheduler preempt", - :parameters => { - "kernel.sched_min_granularity_ns" => 10000000, - "kernel.sched_wakeup_granularity_ns" => 15000000 - } - }, :swappiness => { :comment => "Reduce swap usage", :parameters => { @@ -64,6 +62,9 @@ default_attributes( "net.netfilter.nf_conntrack_max" => "196608" } } + }, + :nominatim => { + :dbadmins => %w[lonvia tomh] } )