description "Role applied to all servers at Equinix Dublin"
default_attributes(
+ :sysctl => {
+ :enable_bbr_10g => {
+ :comment => "Enable BBR. Equinix Dub has 10G uplink unlikely to buffer overrun",
+ :parameters => {
+ "net.ipv4.tcp_congestion_control" => "bbr",
+ "net.ipv4.tcp_notsent_lowat" => "16384"
+ }
+ }
+ },
:networking => {
:roles => {
:internal => {
}
}
},
+ :prometheus => {
+ :metrics => {
+ :host_location => {
+ :help => "Host location",
+ :labels => { :site => "dublin" }
+ }
+ }
+ },
:web => {
:fileserver => "fafnir",
:readonly_database_host => "snap-03.dub.openstreetmap.org"
override_attributes(
:networking => {
- :nameservers => ["10.0.64.2", "1.1.1.1", "1.0.0.1"],
+ :nameservers => ["10.0.64.2", "8.8.8.8", "8.8.4.4"],
:search => ["dub.openstreetmap.org", "openstreetmap.org"]
},
:ntp => {