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hypervisors.py
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hypervisors.py
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# Copyright 2015 Cisco Systems Inc.
# 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 rally.task import validation
from rally_openstack import consts
from rally_openstack import scenario
from rally_openstack.scenarios.nova import utils
"""Scenarios for Nova hypervisors."""
@validation.add("required_services", services=[consts.Service.NOVA])
@validation.add("required_platform", platform="openstack", admin=True)
@scenario.configure(name="NovaHypervisors.list_hypervisors",
platform="openstack")
class ListHypervisors(utils.NovaScenario):
def run(self, detailed=True):
"""List hypervisors.
Measure the "nova hypervisor-list" command performance.
:param detailed: True if the hypervisor listing should contain
detailed information about all of them
"""
self._list_hypervisors(detailed)
@validation.add("required_services", services=[consts.Service.NOVA])
@validation.add("required_platform", platform="openstack", admin=True)
@scenario.configure(name="NovaHypervisors.list_and_get_hypervisors",
platform="openstack")
class ListAndGetHypervisors(utils.NovaScenario):
def run(self, detailed=True):
"""List and Get hypervisors.
The scenario first lists all hypervisors, then get detailed information
of the listed hypervisors in turn.
Measure the "nova hypervisor-show" command performance.
:param detailed: True if the hypervisor listing should contain
detailed information about all of them
"""
hypervisors = self._list_hypervisors(detailed)
for hypervisor in hypervisors:
self._get_hypervisor(hypervisor)
@validation.add("required_services", services=[consts.Service.NOVA])
@validation.add("required_platform", platform="openstack", admin=True)
@scenario.configure(name="NovaHypervisors.statistics_hypervisors",
platform="openstack")
class StatisticsHypervisors(utils.NovaScenario):
def run(self):
"""Get hypervisor statistics over all compute nodes.
Measure the "nova hypervisor-stats" command performance.
"""
self._statistics_hypervisors()
@validation.add("required_services", services=[consts.Service.NOVA])
@validation.add("required_platform", platform="openstack", admin=True)
@scenario.configure(name="NovaHypervisors.list_and_get_uptime_hypervisors",
platform="openstack")
class ListAndGetUptimeHypervisors(utils.NovaScenario):
def run(self, detailed=True):
"""List hypervisors,then display the uptime of it.
The scenario first list all hypervisors,then display
the uptime of the listed hypervisors in turn.
Measure the "nova hypervisor-uptime" command performance.
:param detailed: True if the hypervisor listing should contain
detailed information about all of them
"""
hypervisors = self._list_hypervisors(detailed)
for hypervisor in hypervisors:
if hypervisor.state == "up":
self._uptime_hypervisor(hypervisor)
@validation.add("required_services", services=[consts.Service.NOVA])
@validation.add("required_platform", platform="openstack", admin=True)
@scenario.configure(name="NovaHypervisors.list_and_search_hypervisors",
platform="openstack")
class ListAndSearchHypervisors(utils.NovaScenario):
def run(self, detailed=True):
"""List all servers belonging to specific hypervisor.
The scenario first list all hypervisors,then find its hostname,
then list all servers belonging to the hypervisor
Measure the "nova hypervisor-servers <hostname>" command performance.
:param detailed: True if the hypervisor listing should contain
detailed information about all of them
"""
hypervisors = self._list_hypervisors(detailed)
for hypervisor in hypervisors:
self._search_hypervisors(hypervisor.hypervisor_hostname)