X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/5aa1a116f5d93a4de9e4e6cc3b8e2881c8e7c90b..08d53c89b09fb5bf08da3083e6f4598de4b1f041:/roles/poldi.rb diff --git a/roles/poldi.rb b/roles/poldi.rb index 484e27d94..4ad926449 100644 --- a/roles/poldi.rb +++ b/roles/poldi.rb @@ -2,32 +2,38 @@ name "poldi" description "Master role applied to poldi" default_attributes( + :apt => { + :sources => [ "ubuntugis-stable", "ubuntugis-unstable" ] + }, :devices => { - :ubuntu => { - :comment => "RAID array backing the ubuntu volume group", + :areca_ld_tune => { + :comment => "RAID arrays on areca", :type => "block", :bus => "scsi", - :serial => "20004d927fffff800", + :serial => "20004d927fffff*", :attrs => { - "queue/scheduler" => "deadline" + "queue/scheduler" => "deadline", + "queue/read_ahead_kb" => "2048" } }, - :nominatim => { - :comment => "RAID array backing the nominatim volume group", + :ssd_samsung_tune => { + :comment => "Tune Samsung SSD", :type => "block", - :bus => "scsi", - :serial => "20004d927fffff801", + :bus => "ata", + :serial => "Samsung_SSD_840_PRO_Series_*", :attrs => { - "queue/scheduler" => "deadline" + "queue/scheduler" => "noop", + "queue/nr_requests" => "256", + "queue/read_ahead_kb" => "2048" } - }, - :nominatim2 => { - :comment => "RAID array backing the nominatim2 volume group", - :type => "block", - :bus => "scsi", - :serial => "20004d927fffff802", - :attrs => { - "queue/scheduler" => "deadline" + } + }, + :sysfs => { + :md_tune => { + :comment => "Tune the md sync performance so as not to kill system performance", + :parameters => { + "block/md0/md/sync_speed_min" => "1", + "block/md0/md/sync_speed_max" => "100000" } } }, @@ -43,24 +49,54 @@ default_attributes( :interface => "eth1", :role => :external, :family => :inet, - :address => "128.40.168.106" + :address => "128.40.45.203" } } }, :postgresql => { + :versions => [ "9.1" ], :settings => { :defaults => { - :shared_buffers => "12GB", + :shared_buffers => "24GB", :work_mem => "160MB", :maintenance_work_mem => "10GB", :random_page_cost => "1.5", :effective_cache_size => "48GB" } } + }, + :nominatim => { + :database => { + :cluster => "9.1/main", + :dbname => "nominatim", + :postgis => "2.0" + }, + :fpm_pools => { + :www => { + :pm => "dynamic", + :max_children => "70" + }, + :bulk => { + :pm => "static", + :max_children => "10" + } + } + }, + :munin => { + :plugins => { + :sensors_volt => { + :volt6 => { + :warning => "2.992:3.536" + }, + :volt10 => { + :warning => "2.71:3.29" + } + } + } } ) run_list( - "role[ucl-internal]", + "role[ucl-wolfson]", "role[nominatim]" )