Usage of /usr/bin/kuberay-apiserver:
  -collectMetricsFlag
    	Whether to collect Prometheus metrics in API server. (default true)
  -cors-allow-origin string
    	Set the Access-Control-Allow-Origin response header for the HTTP proxy.
  -enable-api-server-v2
    	Enable API server V2 (default true)
  -grpc_timeout duration
    	gRPC server timeout duration (default 1m0s)
  -httpPortFlag string
    	Http Proxy Port (default ":8888")
  -kubeconfig string
    	Paths to a kubeconfig. Only required if out-of-cluster.
  -localSwaggerPath *.swagger.json
    	Specify the root directory for *.swagger.json the swagger files.
  -logFilePath string
    	Synchronize logs to local file
  -rpcPortFlag string
    	RPC Port (default ":8887")