Why no 'show' option in OpenStack command 'nova meta'

asked 2018-07-30 21:19:04 -0500

In following OpenStack command, there is 'set' for adding and changing, 'delete' for removing, but why there is no 'show' option?

$ nova help meta

usage: nova meta <server> <action> <key=value> [<key=value> ...]

Set or delete metadata on a server.

Positional arguments:
  <server>     Name or ID of server.
  <action>     Actions: 'set' or 'delete'.
  <key=value>  Metadata to set or delete (only key is necessary on delete).
edit retag flag offensive close merge delete