maas_common.py 文件源码

def keystone_auth(auth_details):
        try:
            if auth_details['OS_AUTH_URL'].endswith('v3'):
                k_client = k3_client
            else:
                k_client = k2_client
            tenant_name = auth_details['OS_TENANT_NAME']
            keystone = k_client.Client(username=auth_details['OS_USERNAME'],
                                       password=auth_details['OS_PASSWORD'],
                                       tenant_name=tenant_name,
                                       auth_url=auth_details['OS_AUTH_URL'])
        except Exception as e:
            status_err(str(e))

        try:
            with open(TOKEN_FILE, 'w') as token_file:
                json.dump(keystone.auth_ref, token_file)
        except IOError:
            # if we can't write the file we go on
            pass

        return keystone.auth_ref