doctor_tests/identity_auth.py

   1 ##############################################################################
   2 # Copyright (c) 2017 NEC Corporation and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9 import os
  10
  11 from keystoneauth1 import loading
  12 from keystoneauth1 import session
  13
  14
  15 def get_identity_auth(username=None, password=None, project=None):
  16     auth_url = os.environ['OS_AUTH_URL']
  17     username = username or os.environ['OS_USERNAME']
  18     password = password or os.environ['OS_PASSWORD']
  19     user_domain_name = os.environ.get('OS_USER_DOMAIN_NAME') or 'default'
  20     user_domain_id = os.environ.get('OS_USER_DOMAIN_ID') or 'default'
  21     project_name = project or os.environ.get('OS_PROJECT_NAME') \
  22                    or os.environ.get('OS_TENANT_NAME')
  23     project_domain_name = os.environ.get('OS_PROJECT_DOMAIN_NAME') or 'default'
  24     project_domain_id = os.environ.get('OS_PROJECT_DOMAIN_ID') or 'default'
  25
  26     loader = loading.get_plugin_loader('password')
  27     return loader.load_from_options(
  28         auth_url=auth_url,
  29         username=username,
  30         password=password,
  31         user_domain_name=user_domain_name,
  32         user_domain_id=user_domain_id,
  33         project_name=project_name,
  34         tenant_name=project_name,
  35         project_domain_name=project_domain_name,
  36         project_domain_id=project_domain_id)
  37
  38
  39 def get_session(auth=None):
  40     """Get a user credentials auth session."""
  41     if auth is None:
  42         auth = get_identity_auth()
  43     return session.Session(auth=auth)