import argparse import contextlib import logging from teuthology import misc as teuthology from teuthology.orchestra import run log = logging.getLogger(__name__) def get_toxvenv_dir(ctx): return '{tdir}/tox-venv'.format(tdir=teuthology.get_testdir(ctx)) @contextlib.contextmanager def task(ctx, config): """ Deploy tox from pip. It's a dependency for both Keystone and Tempest. """ assert config is None or isinstance(config, list) \ or isinstance(config, dict), \ "task tox only supports a list or dictionary for configuration" all_clients = ['client.{id}'.format(id=id_) for id_ in teuthology.all_roles_of_type(ctx.cluster, 'client')] if config is None: config = all_clients if isinstance(config, list): config = dict.fromkeys(config) log.info('Deploying tox from pip...') for (client, _) in config.items(): # yup, we have to deploy tox first. The packaged one, available # on Sepia's Ubuntu machines, is outdated for Keystone/Tempest. tvdir = get_toxvenv_dir(ctx) ctx.cluster.only(client).run(args=[ 'virtualenv', '-p', 'python3', tvdir ]) ctx.cluster.only(client).run(args= [ 'source', '{tvdir}/bin/activate'.format(tvdir=tvdir), run.Raw('&&'), 'pip', 'install', 'tox==3.15.0' ]) # export the path Keystone and Tempest ctx.tox = argparse.Namespace() ctx.tox.venv_path = get_toxvenv_dir(ctx) try: yield finally: for (client, _) in config.items(): ctx.cluster.only(client).run( args=[ 'rm', '-rf', get_toxvenv_dir(ctx) ])