6d35be11ec
This patch is implementing skipping automatically actions based on the result of action pre_condition method. This will allow to manage properly situations as migration actions for vms which does not longer exist. This patch includes: - Adding a new state SKIPPED to the Action objects. - Add a new Exception ActionSkipped. An action which raises it from the pre_condition execution is moved to SKIPPED state. - pre_condition will not be executed for any action in SKIPPED state. - execute will not be executed for any action in SKIPPED or FAILED state. - post_condition will not be executed for any action in SKIPPED state. - moving transition to ONGOING from pre_condition to execute. That means that actions raising ActionSkipped will move from PENDING to SKIPPED while actions raising any other Exception will move from PENDING to FAILED. - Adding information on action failed or skipped state to the `status_message` field. - Adding a new option to the testing action nop to simulate skipping on pre_condition, so that we can easily test it. Implements: blueprint add-skip-actions Assisted-By: Cursor (claude-4-sonnet) Change-Id: I59cb4c7006c7c3bcc5ff2071886d3e2929800f9e Signed-off-by: Alfredo Moralejo <amoralej@redhat.com>
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Watcher
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.. image:: https://governance.openstack.org/tc/badges/watcher.svg
:target: https://governance.openstack.org/tc/reference/tags/index.html
.. Change things from this point on
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Except where otherwise noted, this document is licensed under Creative
Commons Attribution 3.0 License. You can view the license at:
https://creativecommons.org/licenses/by/3.0/
OpenStack Watcher provides a flexible and scalable resource optimization
service for multi-tenant OpenStack-based clouds.
Watcher provides a robust framework to realize a wide range of cloud
optimization goals, including the reduction of data center
operating costs, increased system performance via intelligent virtual machine
migration, increased energy efficiency and more!
* Free software: Apache license
* Wiki: https://wiki.openstack.org/wiki/Watcher
* Source: https://opendev.org/openstack/watcher
* Bugs: https://bugs.launchpad.net/watcher
* Documentation: https://docs.openstack.org/watcher/latest/
* Release notes: https://docs.openstack.org/releasenotes/watcher/
* Design specifications: https://specs.openstack.org/openstack/watcher-specs/