:jburgess => { :status => :administrator }
}
},
- :apt => {
- :sources => ["openstreetmap"]
- },
:munin => {
:plugins => {
:chrony => {
:networking => {
:roles => {
:internal => { :metric => 200, :zone => "loc" },
- :external => { :metric => 100 }
+ :external => { :metric => 100, :zone => "osm" }
},
:search => ["openstreetmap.org"]
},
:parameters => {
"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.udp_mem" => "3145728\t4194304\t16777216"
+ "net.ipv4.tcp_rmem" => "4096 87380 16777216",
+ "net.ipv4.tcp_wmem" => "4096 65536 16777216",
+ "net.ipv4.udp_mem" => "3145728 4194304 16777216"
}
},
:network_backlog => {
}
},
:default_qdisc => {
- :comment => "Use fq as the default queuing discipline",
+ :comment => "Use fq as the default queuing discipline and cubic for congestion control",
:parameters => {
- "net.core.default_qdisc" => "fq"
+ "net.core.default_qdisc" => "fq",
+ "net.ipv4.tcp_congestion_control" => "cubic"
}
},
:tune_cpu_scheduler => {
"recipe[chef]",
"recipe[devices]",
"recipe[hardware]",
- "recipe[munin]",
+ "recipe[prometheus]",
+ "recipe[munin::plugins]",
"recipe[networking]",
"recipe[exim]",
"recipe[ntp]",