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# Copyright 2013 OpenStack Foundation
# 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.
from tempest.api.volume import base
from tempest.lib import decorators
class VolumeHostsAdminTestsJSON(base.BaseVolumeAdminTest):
"""Test fetching volume hosts info by admin users"""
@decorators.idempotent_id('d5f3efa2-6684-4190-9ced-1c2f526352ad')
def test_list_hosts(self):
"""Test listing volume hosts"""
hosts = self.admin_hosts_client.list_hosts()['hosts']
self.assertGreaterEqual(len(hosts), 2,
"The count of volume hosts is < 2, "
"response of list hosts is: %s" % hosts)
@decorators.idempotent_id('21168d57-b373-4b71-a3ac-f2c88f0c5d31')
def test_show_host(self):
"""Test getting volume host details"""
hosts = self.admin_hosts_client.list_hosts()['hosts']
self.assertGreaterEqual(len(hosts), 2,
"The count of volume hosts is < 2, "
"response of list hosts is: %s" % hosts)
# Note(jeremyZ): The show host API is to show volume usage info on the
# specified cinder-volume host. If the host does not run cinder-volume
# service, or the cinder-volume service is disabled on the host, the
# show host API should fail (return code: 404). The cinder-volume host
# is presented in format: <host-name>@driver-name.
c_vol_hosts = [host['host_name'] for host in hosts
if (host['service'] == 'cinder-volume' and
host['service-state'] == 'enabled')]
self.assertNotEmpty(c_vol_hosts,
"No available cinder-volume host is found, "
"all hosts that found are: %s" % hosts)
# Check each cinder-volume host.
for host in c_vol_hosts:
host_details = self.admin_hosts_client.show_host(host)['host']
self.assertNotEmpty(host_details)
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