Client for OpenStack services

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Huanxuan Ao fd876e4cc6 Fix unset commands to pass normally when nothing specified After I found this problem appear in "volume unset", I checked all the volume command and also found some same problems. This patch fix them all. The main reason of we ignored this problem before is there was not any tests for it. So I add tests for "nothing unset" for them all to test and aviod this problem. Also, I add unit tests for all snapshot commands in volume v1 by the way in this patch. We will need more tests to avoid some ignored problem. Change-Id: I46775f24643d715e168b30785b8b531c0431a55b Partial-bug: #1588588		2016-09-23 13:20:51 +08:00
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openstackclient	Fix unset commands to pass normally when nothing specified	2016-09-23 13:20:51 +08:00
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README.rst

OpenStackClient

OpenStackClient (aka OSC) is a command-line client for OpenStack that brings the command set for Compute, Identity, Image, Object Store and Block Storage APIs together in a single shell with a uniform command structure.

The primary goal is to provide a unified shell command structure and a common language to describe operations in OpenStack.

PyPi - package installation
Online Documentation
Launchpad project - release management
Blueprints - feature specifications
Bugs - issue tracking
Source
Developer - getting started as a developer
Contributing - contributing code
Testing - testing code
IRC: #openstack-sdks on Freenode (irc.freenode.net)
License: Apache 2.0

Getting Started

OpenStack Client can be installed from PyPI using pip:

pip install python-openstackclient

There are a few variants on getting help. A list of global options and supported commands is shown with --help:

openstack --help

There is also a help command that can be used to get help text for a specific command:

openstack help
openstack help server create

If you want to make changes to the OpenStackClient for testing and contribution, make any changes and then run:

python setup.py develop

or:

pip install -e .

Configuration

The CLI is configured via environment variables and command-line options as listed in http://docs.openstack.org/developer/python-openstackclient/authentication.html.

Authentication using username/password is most commonly used:

export OS_AUTH_URL=<url-to-openstack-identity>
export OS_PROJECT_NAME=<project-name>
export OS_USERNAME=<username>
export OS_PASSWORD=<password>  # (optional)

The corresponding command-line options look very similar:

--os-auth-url <url>
--os-project-name <project-name>
--os-username <username>
[--os-password <password>]

If a password is not provided above (in plaintext), you will be interactively prompted to provide one securely.

Authentication may also be performed using an already-acquired token and a URL pointing directly to the service API that presumably was acquired from the Service Catalog:

export OS_TOKEN=<token>
export OS_URL=<url-to-openstack-service>

The corresponding command-line options look very similar:

--os-token <token>
--os-url <url-to-openstack-service>