description "Role applied to all tile cache servers"
default_attributes(
+ :accounts => {
+ :groups => {
+ :proxy => {
+ :members => [:tomh, :grant, :matt, :jburgess]
+ }
+ }
+ },
:apt => {
:sources => ["nginx"]
},
+ :nginx => {
+ :access_log => false
+ },
:sysctl => {
:network_conntrack_time_wait => {
:comment => "Only track completed connections for 30 seconds",
:network_conntrack_max => {
:comment => "Increase max number of connections tracked",
:parameters => {
- "net.netfilter.nf_conntrack_max" => "131072"
+ "net.netfilter.nf_conntrack_max" => "262142"
+ }
+ },
+ :network_local_port_range => {
+ :comment => "Increase available local port range",
+ :parameters => {
+ "net.ipv4.ip_local_port_range" => "4096 64000"
+ }
+ },
+ :kernel_tfo_listen_enable => {
+ :comment => "Enable TCP Fast Open for listening sockets",
+ :parameters => {
+ "net.ipv4.tcp_fastopen" => 3
}
},
:squid_swappiness => {
)
run_list(
- "role[geodns]",
"recipe[tilecache]"
)