5.0 KiB
Introduction
The Monasca Tempest Tests use the OpenStack Tempest Plugin Interface. This README describes how to configure and run them using a variety of methods. Currently monasca-vagrant is used to run tests. This document will be updated when switch the environment to DevStack.
Configuring to run the Monasca Tempest Tests
- Clone the OpenStack Tempest repo, and cd to it.
git clone https://github.com/openstack/tempest.git cd tempest
- Create a virtualenv for running the Tempest tests and activate it. For example in the Tempest root dir
virtualenv .venv source .venv/bin/activate
- Install the Tempest requirements in the virtualenv.
pip install -r requirements.txt -r test-requirements.txt pip install nose
- Create
etc/tempest.conf
andetc/logging.conf
in the Tempest root dir. I believe the fileetc/tempest.conf.sample
can be copied toetc/tempest.conf
. Similarly forlogging.conf
. Add the following sections totempest.conf
for testing using the monasca-vagrant environment.[identity] username = mini-mon password = password tenant_name = mini-mon domain_name = default admin_username = admin admin_password = admin admin_domain_name = default admin_tenant_name = admin alt_username = mini-mon alt_password = password alt_tenant_name = mini-mon use_ssl = False auth_version = v3 uri = http://192.168.10.5:5000/v2.0/ uri_v3 = http://192.168.10.5:35357/v3/ [auth] allow_tenant_isolation = true tempest_roles = monasca-user
- Clone the monasca-api repo.
- Install the monasca-api in your venv, which will also register
the Monasca Tempest Plugin as, monasca_tests.
python setup.py install
See the OpenStack Tempest Plugin Interface, for more details on Tempest Plugins and the plugin registration process.
Running the Monasca Tempest Tests
The Monasca Tempest Tests can be run using a variety of methods including:
Run the tests from the CLI using testr
Testr is a test runner that can be used to run the Tempest tests.
- In the Tempest root dir, create a list of the Monasca Tempest Tests in a file.
testr list-tests monasca_tempest_tests > monasca_tempest_tests
- Run the tests using testr
testr run --load-list=monasca_tempest_tests
You can also use testr to create a list of specific tests for your needs.
Run the tests from the CLI using os-testr (no file necessary)
Os-testr is a test wrapper that can be used to run the Monasca Tempest tests.
In the Tempest root dir:
ostestr --regex monasca_tempest_tests
Running/Debugging the Monasca Tempest Tests in PyCharm
Assuming that you have already created a PyCharm project for the monasca-api
do the following:
- In PyCharm, Edit Configurations and add a new Python tests configuration by selecting Python tests->Nosetests.
- Name the test. For example TestVersions.
- Set the path to the script with the tests to run. For example, ~/repos/monasca-api/monasca_tempest_tests/api/test_versions.py
- Set the name of the Class to test. For example TestVersions.
- Set the working directory to your local root Tempest repo. For example, ~/repos/tempest.
- Select the Python interpreter for your project to be the same as the one virtualenv created above. For example, ~/repos/tempest/.venv
- Run the tests. You should also be able to debug them.
- Step and repeat for other tests.
References
This section provides a few additional references that might be useful:
- Tempest - The OpenStack Integration Test Suite
- Tempest Configuration Guide
- OpenStack Tempest Plugin Interface
In addition to the above references, another source of information is the following OpenStack projects:
- Manila Tempest Tests
- Congress Tempest Tests. In particular, the Manila Tempest Tests were used as a reference implementation to develop the Monasca Tempest Tests. There is also a wiki HOWTO use tempest with manila that might be useful for Monasca too.
Issues
- Update documentation for testing using Devstack when available.
- Consider changing from monasca_tempest_tests to monasca_api_tempest_tests.