|
@@ -70,10 +70,11 @@ func NewErrPortAlreadyAllocated(ip string, port int) ErrPortAlreadyAllocated {
|
|
|
|
|
|
func init() {
|
|
|
const portRangeKernelParam = "/proc/sys/net/ipv4/ip_local_port_range"
|
|
|
+ portRangeFallback := fmt.Sprintf("using fallback port range %d-%d", beginPortRange, endPortRange)
|
|
|
|
|
|
file, err := os.Open(portRangeKernelParam)
|
|
|
if err != nil {
|
|
|
- log.Warnf("Failed to read %s kernel parameter: %v", portRangeKernelParam, err)
|
|
|
+ log.Warnf("port allocator - %s due to error: %v", portRangeFallback, err)
|
|
|
return
|
|
|
}
|
|
|
var start, end int
|
|
@@ -82,7 +83,7 @@ func init() {
|
|
|
if err == nil {
|
|
|
err = fmt.Errorf("unexpected count of parsed numbers (%d)", n)
|
|
|
}
|
|
|
- log.Errorf("Failed to parse port range from %s: %v", portRangeKernelParam, err)
|
|
|
+ log.Errorf("port allocator - failed to parse system ephemeral port range from %s - %s: %v", portRangeKernelParam, portRangeFallback, err)
|
|
|
return
|
|
|
}
|
|
|
beginPortRange = start
|