Enable keepalive in upstreams
@@ -335,7 +335,7 @@ type Configuration struct {
// upstream servers that are preserved in the cache of each worker process. When this
// number is exceeded, the least recently used connections are closed.
// http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive
- // Default: 0 (disabled)
+ // Default: 32
UpstreamKeepaliveConnections int `json:"upstream-keepalive-connections,omitempty"`
// Sets the maximum size of the variables hash table.
@@ -429,7 +429,7 @@ func NewDefault() Configuration {
LimitRate: 0,
LimitRateAfter: 0,
},
- UpstreamKeepaliveConnections: 0,
+ UpstreamKeepaliveConnections: 32,
LimitConnZoneVariable: defaultLimitConnZoneVariable,
BindAddressIpv4: defBindAddress,
BindAddressIpv6: defBindAddress,
