Eject media attached to a baremetal host

Usage:
  ejectmedia [flags]

Flags:
  -h, --help            help for ejectmedia
  -l, --labels string   Label(s) to filter desired baremetal host documents
  -n, --name string     Name to filter desired baremetal host document
      --phase string    airshipctl phase that contains the desired baremetal host document(s) (default "bootstrap")