X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/1e2cab84800a723bc8f156345ea281b8d82088be..ce4d234ef22e628fe216f93a552f7f31dcb0897d:/roles/base.rb diff --git a/roles/base.rb b/roles/base.rb index 0383da15e..aa4c8e944 100644 --- a/roles/base.rb +++ b/roles/base.rb @@ -15,8 +15,8 @@ default_attributes( }, :munin => { :plugins => { - :ntp_offset => { - :offset => { :warning => "100", :critical => "250" } + :chrony => { + :systime => { :warning => "100", :critical => "250" } } } }, @@ -45,12 +45,16 @@ default_attributes( "net.core.rmem_max" => "16777216", "net.core.wmem_max" => "16777216", "net.ipv4.tcp_rmem" => "4096\t87380\t16777216", - "net.ipv4.tcp_wmem" => "4096\t65536\t16777216" + "net.ipv4.tcp_wmem" => "4096\t65536\t16777216", + "net.ipv4.udp_mem" => "3145728\t4194304\t16777216" } }, :network_backlog => { :comment => "Increase maximum backlog for incoming network packets", - :parameters => { "net.core.netdev_max_backlog" => "2500" } + :parameters => { + "net.core.netdev_max_backlog" => "2500", + "net.core.netdev_budget" => "600" + } }, :network_conntrack_established => { :comment => "Only track established connections for four hours", @@ -63,14 +67,11 @@ default_attributes( :parameters => { "net.ipv4.tcp_syncookies" => "1" } - } - }, - :sysfs => { - :cpufreq_ondemand => { - :comment => "Tune the ondemand CPU frequency governor", + }, + :default_qdisc => { + :comment => "Use pfifo_fast as the default queuing discipline", :parameters => { - "devices/system/cpu/cpufreq/ondemand/up_threshold" => "25", - "devices/system/cpu/cpufreq/ondemand/sampling_down_factor" => "100" + "net.core.default_qdisc" => "pfifo_fast" } } }