utils.py 文件源码

def authenticate_keystone(self, keystone_ip, username, password,
                              api_version=False, admin_port=False,
                              user_domain_name=None, domain_name=None,
                              project_domain_name=None, project_name=None):
        """Authenticate with Keystone"""
        self.log.debug('Authenticating with keystone...')
        port = 5000
        if admin_port:
            port = 35357
        base_ep = "http://{}:{}".format(keystone_ip.strip().decode('utf-8'),
                                        port)
        if not api_version or api_version == 2:
            ep = base_ep + "/v2.0"
            auth = v2.Password(
                username=username,
                password=password,
                tenant_name=project_name,
                auth_url=ep
            )
            sess = keystone_session.Session(auth=auth)
            client = keystone_client.Client(session=sess)
            # This populates the client.service_catalog
            client.auth_ref = auth.get_access(sess)
            return client
        else:
            ep = base_ep + "/v3"
            auth = v3.Password(
                user_domain_name=user_domain_name,
                username=username,
                password=password,
                domain_name=domain_name,
                project_domain_name=project_domain_name,
                project_name=project_name,
                auth_url=ep
            )
            sess = keystone_session.Session(auth=auth)
            client = keystone_client_v3.Client(session=sess)
            # This populates the client.service_catalog
            client.auth_ref = auth.get_access(sess)
            return client