python-openstackclient/doc/source/command-beta.rst
Richard Theis 6f2c1734e3 Fix --enable options on commands
The --enable option on commands is ignored when the arguments are parsed.
This is related to the --enable-beta-commands option. Renaming the option
to --os-beta-command fixes the problem.

There's no need to handle backwards compatibility for the option name
change because there hasn't been an OSC release yet with beta commands.

Change-Id: I0327ba8a2058858a83e9a42e231470ed733cc834
Closes-Bug: #1588384
2016-06-02 10:07:34 -05:00

1.9 KiB

Command Beta

OpenStackClient releases do not always coincide with OpenStack releases. This creates challenges when developing new OpenStackClient commands for the current OpenStack release under development since there may not be an official release of the REST API enhancements necessary for the command. In addition, backwards compatibility may not be guaranteed until an official OpenStack release. To address these challenges, an OpenStackClient command may be labeled as a beta command according to the guidelines below. Such commands may introduce backwards incompatible changes and may use REST API enhancements not yet released.

See the examples below on how to label a command as a beta by updating the command documentation, help and implementation.

The initial release note must label the new command as a beta. No further release notes are required until the command is no longer a beta. At which time, the command beta label or the command itself must be removed and a new release note must be provided.

Documentation

The command documentation must label the command as a beta.

example list

List examples

Caution

This is a beta command and subject to change. Use global option --os-beta-command to enable this command.

example list

os example list

Help

The command help must label the command as a beta.

class ShowExample(command.ShowOne):
    """Display example details

       (Caution: This is a beta command and subject to change.
        Use global option --os-beta-command to enable
        this command)
    """

Implementation

The command must raise a CommandError exception if beta commands are not enabled via --os-beta-command global option.

def take_action(self, parsed_args):
    self.validate_os_beta_command_enabled()