Usage of /usr/bin/metallb-frr-metrics:
  -kubeconfig string
    	Paths to a kubeconfig. Only required if out-of-cluster.
  -metrics-bind-address string
    	The address the metric endpoint binds to. (default "0.0.0.0")
  -metrics-path string
    	Path under which to expose metrics. (default "/metrics")
  -metrics-port uint
    	Port to listen on for web interface. (default 9121)
  -tls-cert-file string
    	x509 certificate for HTTPS. If empty, a self-signed cert is auto-generated.
  -tls-cipher-suites string
    	Comma-separated list of TLS cipher suites. Only applies to TLS 1.2. If empty, uses Go defaults.
  -tls-curve-preferences string
    	Comma-separated list of numeric CurveID values (see https://pkg.go.dev/crypto/tls#CurveID). If empty, uses Go defaults.
  -tls-min-version string
    	Minimum TLS version (VersionTLS12 or VersionTLS13). If empty, defaults to VersionTLS13.
  -tls-private-key-file string
    	x509 private key matching --tls-cert-file.