Add command guide for queue

Change-Id: I759fd519cb47833aab5edcc893214023a8c051b3
Co-Authored-By: ZhaoBo<zhaobo6@huawei.com>

doc/source/command-line.rst

@@ -0,0 +1,15 @@
+============
+Command-line
+============
+
+This chapter documents the usage of Zaqar Client Command Line with API v2.0.
+
+Zaqar client now support some kinds of resources or actions: ``queue``,
+``claim``, ``subscription``, ``pool``, ``flavor``, ``ping``, ``health``.
+
+Click the Link below for the details.
+
+.. toctree::
+   :maxdepth: 1
+
+   command/queue

doc/source/command/queue.rst

@@ -0,0 +1,175 @@
+Queue
+=====
+
+For help on a specific :command:`openstack queue` command, enter:
+
+.. code-block:: console
+
+   $ openstack queue COMMAND -h/--help
+
+The seven commands:
+
+.. code-block:: console
+
+      queue create
+      queue delete
+      queue get metadata
+      queue list
+      queue set metadata
+      queue signed url
+      queue stats
+
+.. _openstack_queue_create:
+
+openstack queue create
+----------------------
+
+.. code-block:: console
+
+   usage: openstack queue create [-h] [-f {json,shell,table,value,yaml}]
+                                 [-c COLUMN] [--max-width <integer>] [--noindent]
+                                 [--prefix PREFIX]
+                                 <queue_name>
+
+Create a queue.
+
+**Positional arguments:**
+
+``<queue_name>``
+  Name of the queue.
+
+
+.. _openstack_queue_delete:
+
+openstack queue delete
+----------------------
+
+.. code-block:: console
+
+   usage: openstack queue delete [-h] <queue_name>
+
+Delete a queue.
+
+**Positional arguments:**
+
+``<queue_name>``
+  Name of the queue.
+
+
+.. _openstack_queue_get_metadata:
+
+openstack queue get metadata
+----------------------------
+
+.. code-block:: console
+
+   usage: openstack queue get metadata [-h] [-f {json,shell,table,value,yaml}]
+                                       [-c COLUMN] [--max-width <integer>]
+                                       [--noindent] [--prefix PREFIX]
+                                       <queue_name>
+
+Get queue metadata.
+
+**Positional arguments:**
+
+``<queue_name>``
+  Name of the queue.
+
+
+.. _openstack_queue_list:
+
+openstack queue list
+--------------------
+
+.. code-block:: console
+
+   usage: openstack queue list [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN]
+                            [--max-width <integer>] [--noindent]
+                            [--quote {all,minimal,none,nonnumeric}]
+                            [--marker <queue_id>] [--limit <limit>]
+
+List available queues.
+
+**Optional arguments:**
+
+``--marker <queue_id>``
+  Queue's paging marker.
+
+``--limit <limit>``
+  Page size limit.
+
+
+.. _openstack_queue_set_metadata:
+
+openstack queue set metadata
+----------------------------
+
+.. code-block:: console
+
+   usage: openstack queue set metadata [-h] <queue_name> <queue_metadata>
+
+Set queue metadata.
+
+**Positional arguments:**
+
+``<queue_name>``
+  Name of the queue.
+
+``<queue_metadata>``
+  Queue metadata. It should be json like. For example: '{"age": 18}'
+
+
+.. _openstack_queue_signed_url:
+
+openstack queue signed url
+--------------------------
+
+.. code-block:: console
+
+   usage: openstack queue signed url [-h] [-f {json,shell,table,value,yaml}]
+                                     [-c COLUMN] [--max-width <integer>]
+                                     [--noindent] [--prefix PREFIX]
+                                     [--paths <paths>]
+                                     [--ttl-seconds <ttl_seconds>]
+                                     [--methods <methods>]
+                                     <queue_name>
+
+Create a pre-signed url for the queue.
+
+**Positional arguments:**
+
+``<queue_name>``
+  Name of the queue.
+
+**Optional arguments:**
+
+``--paths <paths>``
+  Allowed paths in a comma-separated list.
+  Options: messages, subscriptions, claims.
+
+``--ttl-seconds <ttl_seconds>``
+  Length of time (in seconds) until the signature expires.
+
+``--methods <methods>``
+  HTTP methods to allow as a comma-separated list.
+  Options: GET, HEAD, OPTIONS, POST, PUT, DELETE.
+
+
+.. _openstack_queue_stats:
+
+openstack queue stats
+---------------------
+
+.. code-block:: console
+
+   usage: openstack queue stats [-h] [-f {json,shell,table,value,yaml}]
+                                [-c COLUMN] [--max-width <integer>] [--noindent]
+                                [--prefix PREFIX]
+                                <queue_name>
+
+Get queue stats.
+
+**Positional arguments:**
+
+``<queue_name>``
+  Name of the queue.

doc/source/index.rst

@@ -43,6 +43,7 @@ Contents
    :maxdepth: 1
 
    client
+   command-line
 
 Release Notes
 =============