3c0b7bbfa7
This is a mechanically generated patch to complete step 1 of moving the zuul job settings out of project-config and into each project repository. Because there will be a separate patch on each branch, the branch specifiers for branch-specific jobs have been removed. Because this patch is generated by a script, there may be some cosmetic changes to the layout of the YAML file(s) as the contents are normalized. See the python3-first goal document for details: https://governance.openstack.org/tc/goals/stein/python3-first.html Change-Id: Iea988f098108df68bb86ee2ff01f6ad6e8d94cd7 Story: #2002586 Task: #24311
Team and repository tags
Mistral
Mistral is a workflow service. Most business processes consist of multiple distinct interconnected steps that need to be executed in a particular order in a distributed environment. A user can describe such a process as a set of tasks and their transitions. After that, it is possible to upload such a description to Mistral, which will take care of state management, correct execution order, parallelism, synchronization and high availability.
Mistral also provides flexible task scheduling so that it can run a process according to a specified schedule (for example, every Sunday at 4.00pm) instead of running it immediately. In Mistral terminology such a set of tasks and relations between them is called a workflow.
Mistral client
Python client for Mistral REST API. Includes python library for Mistral API and Command Line Interface (CLI) library.
Installation
First of all, clone the repo and go to the repo directory:
$ git clone git://git.openstack.org/openstack/python-mistralclient.git
$ cd python-mistralclientThen just run:
$ pip install -e .or:
$ pip install -r requirements.txt
$ python setup.py installRunning Mistral client
If Mistral authentication is enabled, provide the information about OpenStack auth to environment variables. Type:
$ export OS_AUTH_URL=http://<Keystone_host>:5000/v2.0
$ export OS_USERNAME=admin
$ export OS_TENANT_NAME=tenant
$ export OS_PASSWORD=secret
$ export OS_MISTRAL_URL=http://<Mistral host>:8989/v2 (optional, by
default URL=http://localhost:8989/v2)and in the case that you are authenticating against keystone over https:
$ export OS_CACERT=<path_to_ca_cert>
Note
In client, we can use both Keystone auth versions - v2.0 and v3. But server supports only v3.*
To make sure Mistral client works, type:
$ mistral workbook-listYou can see the list of available commands typing:
$ mistral --helpUseful Links
- PyPi - package installation
- Launchpad project - release management
- Blueprints - feature specifications
- Bugs - issue tracking
- Source
- Specs
- How to Contribute