1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
|
..
Licensed under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may obtain
a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
====================
Working with Actions
====================
An action is an abstraction of some logic that can be executed by a worker
thread. Most of the operations supported by Senlin are executed asynchronously,
which means they are queued into database and then picked up by certain worker
thread for execution.
List Actions
~~~~~~~~~~~~
To examine the list of actions:
.. literalinclude:: ../../examples/clustering/action.py
:pyobject: list_actions
When listing actions, you can specify the sorting option using the ``sort``
parameter and you can do pagination using the ``limit`` and ``marker``
parameters.
Full example: `manage action`_
Get Action
~~~~~~~~~~
To get a action based on its name or ID:
.. literalinclude:: ../../examples/clustering/action.py
:pyobject: get_action
.. _manage action: https://opendev.org/openstack/openstacksdk/src/branch/master/examples/clustering/action.py
|