:apt => {
:sources => ["nginx"]
},
+ :munin => {
+ :plugins => {
+ :cpu => {
+ :user => { :warning => 200, :critical => 400 }
+ }
+ }
+ },
:sysctl => {
:network_conntrack_time_wait => {
:comment => "Only track completed connections for 30 seconds",
"net.netfilter.nf_conntrack_max" => "131072"
}
},
+ :kernel_tfo_listen_enable => {
+ :comment => "Enable TCP Fast Open for listening sockets",
+ :parameters => {
+ "net.ipv4.tcp_fastopen" => 3
+ }
+ },
:squid_swappiness => {
:comment => "Prefer not to swapout to free memory",
:parameters => {