rca === Usage:: import ecl conn = ecl.connection.Connection( auth_url="https://keystone--ecl.api.ntt.com/v3/", project_id="Tenant ID", username="API Key", password="API Secret Key", user_domain_id="default", project_domain_id="default") user = conn.rca.get_user("") print user.name You can use methods corresponding to API like ``conn.rca.`` Please refer to ``rca methods`` below to check available methods. .. toctree:: ecl.rca.v1