How to Install VPMEM Tempest Plugin and Run tests

1. You first need to install Tempest.

2. Install the package from the plugin root directory:

   $ sudo pip install -e .

3. List installed plugin by tempest unity:

   $ tempest list-plugins
   +----------------------+------------------------------------------------+
   |         Name         |                   EntryPoint                   |
   +----------------------+------------------------------------------------+
   | vpmem-tempest-plugin | vpmem_tempest_plugin.plugin:VPMEMTempestPlugin |
   +----------------------+------------------------------------------------+

4. List tempest tests in this plugin:

   $ tempest run --list-tests |grep vpmem_tempest_plugin
   vpmem_tempest_plugin.tests.scenario.test_server_basic_ops.TestServerBasicOps.test_server_basic_ops...
   ...

5. Run tempest tests of this plugin:

   $ tempest run --regex vpmem_tempest_plugin*