8f02e8a7d7f3025aae7a99543568fe4eb451c955

* Some users rely on the presence of the root error related to running an action and it's not convenient that it is now in the end of the string, e.g. if we look at the corresponding task execution "state_info" field. This patch includes the cause error message in the beginning of the resulting error string returned by the action executor so that it's clearly visible. This message can be also truncated in some cases (depending on the config option) so we need to make sure we keep the cause error message. Closes-Bug: #1847984 Change-Id: Ieb10c10401380410665c418f4688681e929b1e23
Team and repository tags
Mistral
Workflow Service for OpenStack cloud. This project aims to provide a mechanism to define tasks and workflows without writing code, manage and execute them in the cloud environment.
Project Resources
Mistral Official Documentation
Project status, bugs, and blueprints are tracked on Launchpad
CloudFlow: visualization tool for workflow executions on https://github.com/nokia/CloudFlow
Additional resources are linked from the project Wiki page
Apache License Version 2.0 http://www.apache.org/licenses/LICENSE-2.0
Release notes for the project can be found at: https://docs.openstack.org/releasenotes/mistral/
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