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Add documentation to use qinling CLI

Change-Id: Iae4489b0c8b033773075aa6867e4ec65b7fe9af8
changes/01/481401/1
Lingxian Kong 4 years ago
parent
commit
81139c1c7c
  1. 70
      README.rst

70
README.rst

@ -96,12 +96,14 @@ host.
Getting started with Qinling
----------------------------
**Currently, RESTful API is the only way to interact with Qinling,
python-qinlingclient is still under development.**
**Currently, you can interact with Qinling using python-qinlingclient or
sending RESTful API directly. Both ways are described in this guide.**
``httpie`` is a convenient tool to send HTTP request, make sure you installed
``httpie`` via ``pip install httpie`` before playing with Qinling.
If you prefer to use CLI, please make sure python-qinlingclient is installed.
Perform following commands on your local host, the process will create
runtime/function/execution in Qinling.
@ -167,6 +169,25 @@ runtime/function/execution in Qinling.
.. end
Using CLI:
.. code-block:: console
$ openstack runtime create python2.7 DOCKER_USER/python-runtime
+------------+--------------------------------------+
| Field | Value |
+------------+--------------------------------------+
| id | c1d78623-56bf-4487-9a72-1299b2c55e65 |
| name | python2.7 |
| image | DOCKER_USER/python-runtime |
| project_id | default |
| status | available |
| created_at | 2017-05-12 04:37:08.129860 |
| updated_at | |
+------------+--------------------------------------+
.. end
#. Create a customized function package:
.. code-block:: console
@ -206,7 +227,7 @@ runtime/function/execution in Qinling.
},
"created_at": "2017-05-12 04:49:59.659345",
"description": null,
"entry": "main",
"entry": "main.main",
"id": "352e4c02-3c6b-4860-9b85-f72344b1f986",
"name": "github_test",
"runtime_id": "c1d78623-56bf-4487-9a72-1299b2c55e65"
@ -214,6 +235,29 @@ runtime/function/execution in Qinling.
.. end
Using CLI:
.. code-block:: console
$ openstack function create github_test \
c1d78623-56bf-4487-9a72-1299b2c55e65 \
'{"source": "package"}' \
--package ~/qinling_test/qinling_test.zip
+------------+--------------------------------------+
| Field | Value |
+------------+--------------------------------------+
| id | 352e4c02-3c6b-4860-9b85-f72344b1f986 |
| name | github_test |
| count | 0 |
| code | {u'source': u'package'} |
| runtime_id | c1d78623-56bf-4487-9a72-1299b2c55e65 |
| entry | main.main |
| created_at | 2017-05-12 04:49:59.659345 |
| updated_at | |
+------------+--------------------------------------+
.. end
#. Invoke the function by specifying ``function_id``:
.. code-block:: console
@ -240,5 +284,25 @@ runtime/function/execution in Qinling.
.. end
Using CLI:
.. code-block:: console
$ openstack function execution create 352e4c02-3c6b-4860-9b85-f72344b1f986
+-------------+------------------------------------------------------------+
| Field | Value |
+-------------+------------------------------------------------------------+
| id | 80cd55be-d369-49b8-8bd5-e0bfc1d20d25 |
| function_id | 352e4c02-3c6b-4860-9b85-f72344b1f986 |
| input | {} |
| output | {"result": {"duration": 1.2511260509490967, "output": 30}} |
| status | success |
| sync | True |
| created_at | 2017-05-12 04:51:10 |
| updated_at | 2017-05-12 04:51:23 |
+-------------+------------------------------------------------------------+
.. end
If you invoke the same function again, you will find it is much faster
thanks to Qinling cache mechanism.
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