prof = profile.Profile()
prof.set_region(prof.ALL, options['region'])
prof.set_version('identity', 'v3')
conn = connection.Connection(
    profile=prof,
    auth_url=options['auth_url'],
    username=options['username'],
    password=options['password'],
    project_name=options['project_name'],
    user_domain_name='Default',
    project_domain_name='default',
    tenant_name=options['project_name']
)