Many OpenStack server APIs include API extensions that enable additional functionality.

extension list

List API extensions

openstack extension list
    [--sort-column SORT_COLUMN]
    [--sort-ascending | --sort-descending]
--sort-column SORT_COLUMN

specify the column(s) to sort the data (columns specified first have a priority, non-existing columns are ignored), can be repeated


sort the column(s) in ascending order


sort the column(s) in descending order


List extensions for the Compute API


List extensions for the Identity API


List extensions for the Network API


List extensions for the Block Storage API


List additional fields in output

extension show

Show API extension

openstack extension show <extension>

Extension to display. Currently, only network extensions are supported. (Name or Alias)