Lately osf/ namespace got renamed to openinfra/ [1], this commit reflects this change within refstack-client's repo. [1] https://review.opendev.org/c/openstack/project-config/+/808479 Change-Id: I629d84cc8eed63ef8f33d3e063a3c7dc763c1d37
3.2 KiB
Automatic Tempest Configuration
Problem Description
A big barrier of entry to running the Interop tests is the fact that configuring tempest is done by the person running the tests and it requires knowledge of tempest that an end user of a cloud may not have.
Proposed solution
To make running the Interop tests easier for people that don't know anything about tempest, the tempest.conf can be created automatically by the refstack-client and provide an example tempest.conf populated with values from the target cloud.
$ source openstackrc file
$ refstack-client config -h
--os-cloud <name of the cloud> # Using specific cloud.yaml files
--use-test-accounts <Use accounts from accounts.yaml>
$ # we can also use discover-tempest-config to generate tempest.conf
$ discover-tempest-config --create
Data model impact
None
REST API impact
None
Security impact
- A basic refstack-client assumption is non-admin credentials. If a feature is not discovered by the tool due to lack of permissions, the tool should be able to handle proper exceptions by notifying proper message and continue processing.
Performance Impact
None
Other Deployer Impact
One of the main goals of this project is to create a script that can be consumed by any project needing to configure tempest. It is not going to install any tempest plugins.
Developer impact
The tool should be generic so that it can be used as a python dependency so that other projects can benefit from it.
Implementation
Assignee(s)
Primary assignee: * Chandan Kumar (chandankumar) * Martin Kopec (martinkopec) * Arx Cruz (arxcruz) * Luigi Toscano (tosky)
Other contributors:
TBD
Work Items
- Refactor the python-tempestconf code to auto-generate the required tempest.conf for running interop tests using non-admin accounts.
- Implement refstack-client config in order to integrate with refstack.
- Add respective CI jobs to test the refstack-client config by running Interop tests.
- Add proper info message as a feature is not getting created on how to create it. For example: If glance image is not getting uploaded, provide proper commands on how to upload manually.
- Add proper documentation stating what configurations are getting generated and how to use them.
Dependencies
- Existing script: https://opendev.org/openinfra/python-tempestconf
Testing
The python-tempestconf project has sufficient testing, and that the refstack-client can depend on upstream testing of the dependent product.
Documentation Impact
Documentation will be added to the client and readme files that describes how to use the configuration discovery.
References
- Launchpad blueprint: https://blueprints.launchpad.net/refstack/+spec/tempest-config-script
- Pike PTG refstack etherpad: https://etherpad.openstack.org/p/refstack-pike-ptg
- Queens PTG config script discussion etherpad: https://etherpad.openstack.org/p/InteropDenver2017PTG_TempestAutoconfig