tempest/services/compute/json/hypervisor_client.py

# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2013 IBM Corporation.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import json

from tempest.common.rest_client import RestClient


class HypervisorClientJSON(RestClient):

    def __init__(self, config, username, password, auth_url, tenant_name=None):
        super(HypervisorClientJSON, self).__init__(config, username,
                                                   password, auth_url,
                                                   tenant_name)
        self.service = self.config.compute.catalog_type

    def get_hypervisor_list(self):
        """List hypervisors information."""
        resp, body = self.get('os-hypervisors')
        body = json.loads(body)
        return resp, body['hypervisors']

    def get_hypervisor_list_details(self):
        """Show detailed hypervisors information."""
        resp, body = self.get('os-hypervisors/detail')
        body = json.loads(body)
        return resp, body['hypervisors']

    def get_hypervisor_show_details(self, hyper_id):
        """Display the details of the specified hypervisor."""
        resp, body = self.get('os-hypervisors/%s' % hyper_id)
        body = json.loads(body)
        return resp, body['hypervisor']

    def get_hypervisor_servers(self, hyper_name):
        """List instances belonging to the specified hypervisor."""
        resp, body = self.get('os-hypervisors/%s/servers' % hyper_name)
        body = json.loads(body)
        return resp, body['hypervisors']

    def get_hypervisor_stats(self):
        """Get hypervisor statistics over all compute nodes."""
        resp, body = self.get('os-hypervisors/statistics')
        body = json.loads(body)
        return resp, body['hypervisor_statistics']

    def get_hypervisor_uptime(self, hyper_id):
        """Display the uptime of the specified hypervisor."""
        resp, body = self.get('os-hypervisors/%s/uptime' % hyper_id)
        body = json.loads(body)
        return resp, body['hypervisor']