BUG/MINOR: pprof: preserve backwards compatibility with 1.7 setup of pprof

port can now be changed with pprof, but to keep compatibility with previous version if not set it will be set to 6060

Author: oktalz

main.go

@@ -71,6 +71,11 @@ func main() {
 	logInfo(logger, osArgs)
 	logger.ShowFilename(true)
 
+	// backwards compatibility with 1.7
+	if osArgs.PprofEnabled {
+		osArgs.ControllerPort = 6060
+	}
+
 	// Default annotations
 	defaultBackendSvc := fmt.Sprint(osArgs.DefaultBackendService)
 	defaultCertificate := fmt.Sprint(osArgs.DefaultCertificate)