Usage of /usr/bin/virt-handler:
      --ca-configmap-name string           The name of configmap containing CA certificates to authenticate requests presenting client certificates with matching CommonName (default "kubevirt-ca")
      --client-cert-file string            Client certificate used to prove the identity of the virt-handler when it must call out during a request (default "/etc/virt-handler/clientcertificates/tls.crt")
      --client-key-file string             Private key for the client certificate used to prove the identity of the virt-handler when it must call out during a request (default "/etc/virt-handler/clientcertificates/tls.key")
      --console-server-port int            The port virt-handler listens on for console requests (default 8186)
      --domain-resync-period-seconds int   Recurring period for resyncing all known virt-launcher domains. (default 300)
      --externally-managed                 Allow intermediate certificates to be used in building up the chain of trust when certificates are externally managed
      --graceful-shutdown-seconds int      The number of seconds to wait for existing migration connections to close before shutting down virt-handler. (default 300)
      --hostname-override string           Name under which the node is registered in Kubernetes, where this virt-handler instance is running on
      --kubeconfig string                  absolute path to the kubeconfig file
      --kubelet-pods-dir string            Path for pod directory (matching host's path for kubelet root) (default "/var/lib/kubelet/pods")
      --kubelet-root string                Path for Kubelet root (default "/var/lib/kubelet")
      --kubevirt-private-dir string        private directory for virt-handler state (default "/var/run/kubevirt-private")
      --kubevirt-share-dir string          Shared directory between virt-handler and virt-launcher (default "/var/run/kubevirt")
      --listen string                      Address where to listen on (default "0.0.0.0")
      --master string                      master url
      --max-devices int                    Number of devices to register with Kubernetes device plugin framework (default 1000)
      --max-metric-requests int            Number of concurrent requests to the metrics endpoint (default 3)
      --pod-ip-address string              The pod ip address
      --port int                           Port to listen on (default 8185)
      --tls-cert-file string               File containing the default x509 Certificate for HTTPS (default "/etc/virt-handler/servercertificates/tls.crt")
      --tls-key-file string                File containing the default x509 private key matching --tls-cert-file (default "/etc/virt-handler/servercertificates/tls.key")
  -v, --v int                              log level for V logs (default 2)
      --watchdog-timeout duration          Watchdog file timeout (default 30s)
pflag: help requested