6521444777
This testgroup should be run with this parameters:
export KVM_USE=True
export DRIVER_ENABLE_ACPI=true
export NUMA_NODES=2
export SLAVE_NODE_CPU=4
export SLAVE_NODE_MEMORY=5120
Implements: blueprint support-hugepages-tests
Change-Id: I3c7f86096743b027a296716c8fa2fecfd321c967
(cherry picked from commit 40db117cd4)
465 lines
18 KiB
Python
465 lines
18 KiB
Python
# Copyright 2016 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from devops.settings import DRIVER_PARAMETERS
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from proboscis import asserts
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from proboscis import test
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from fuelweb_test.helpers.decorators import log_snapshot_after_test
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from fuelweb_test import settings
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from fuelweb_test import logger
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from fuelweb_test.helpers import utils
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from fuelweb_test.helpers import os_actions
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from fuelweb_test.tests.base_test_case import SetupEnvironment
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from fuelweb_test.tests.base_test_case import TestBasic
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from gates_tests.helpers import exceptions
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@test(groups=["support_hugepages"])
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class SupportHugepages(TestBasic):
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"""SupportHugepages.
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Required environment variables:
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* KVM_USE=true
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* DRIVER_ENABLE_ACPI=true
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* NUMA_NODES=2
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* SLAVE_NODE_CPU=4
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* SLAVE_NODE_MEMORY=5120
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"""
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def __init__(self):
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self.os_conn = None
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super(SupportHugepages, self).__init__()
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def boot_instance_with_hugepage(self, target_compute_name,
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flavor_name, flavor_ram, page_size):
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cluster_id = self.fuel_web.get_last_created_cluster()
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logger.info("Creating flavor {}, RAM: {}, PageSize: {}"
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.format(flavor_name, flavor_ram, page_size))
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flavor = self.os_conn.nova.flavors.create(
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name=flavor_name,
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ram=flavor_ram,
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vcpus=1,
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disk=1
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)
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flavor.set_keys(metadata={"hw:mem_page_size": page_size})
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target_compute = \
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self.fuel_web.get_nailgun_node_by_name(target_compute_name)
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net_name = self.fuel_web.get_cluster_predefined_networks_name(
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cluster_id)['private_net']
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logger.info("Booting instance on compute {}"
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.format(target_compute["fqdn"]))
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server = self.os_conn.create_server_for_migration(
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neutron=True,
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label=net_name,
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availability_zone="nova:{0}".format(target_compute['fqdn']),
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flavor=flavor.id)
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server = server.to_dict()
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asserts.assert_equal(
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server['OS-EXT-SRV-ATTR:host'], target_compute['fqdn'],
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"Server scheduled on a wrong host, server data: {}".format(server))
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instance_name = server['OS-EXT-SRV-ATTR:instance_name']
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cmd = "virsh dumpxml {}".format(instance_name)
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result = "".join(
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self.ssh_manager.execute(target_compute['ip'], cmd)["stdout"])
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asserts.assert_true(
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"page size='{}'".format(page_size) in result,
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"Virsh xml contain different page size: {}".format(result))
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@test(depends_on=[SetupEnvironment.prepare_slaves_5],
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groups=["basic_env_for_hugepages"])
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@log_snapshot_after_test
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def basic_env_for_hugepages(self):
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"""Basic environment for hugepages
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Scenario:
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1. Create cluster
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2. Add 3 compute nodes and 1 controller node
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3. Check what type of HugePages do support 2M and 1GB
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4. Verify the same HP size is present in CLI
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5. Download attributes for computes and check HP size
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Snapshot: basic_env_for_hugepages
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"""
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snapshot_name = 'basic_env_for_hugepages'
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self.check_run(snapshot_name)
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self.env.revert_snapshot("ready_with_5_slaves")
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if not settings.KVM_USE:
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raise exceptions.FuelQAVariableNotSet(
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'KVM_USE', 'true')
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if not DRIVER_PARAMETERS['enable_acpi']:
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raise exceptions.FuelQAVariableNotSet(
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'DRIVER_ENABLE_ACPI', 'true')
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if not settings.HARDWARE['numa_nodes'] == "2":
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raise exceptions.FuelQAVariableNotSet(
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'NUMA_NODES', 2)
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if not settings.HARDWARE['slave_node_cpu'] == "4":
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raise exceptions.FuelQAVariableNotSet(
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'SLAVE_NODE_CPU', 4)
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if not settings.HARDWARE['slave_node_memory'] == 5120:
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raise exceptions.FuelQAVariableNotSet(
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'SLAVE_NODE_MEMORY', 5120)
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if not settings.INTERFACES_DICT['eth0'] == 'ens3':
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raise exceptions.FuelQAVariableNotSet(
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'IFACE_0', 'ens3')
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if not settings.INTERFACES_DICT['eth1'] == 'ens4':
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raise exceptions.FuelQAVariableNotSet(
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'IFACE_1', 'ens4')
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if not settings.INTERFACES_DICT['eth2'] == 'ens5':
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raise exceptions.FuelQAVariableNotSet(
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'IFACE_2', 'ens5')
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if not settings.INTERFACES_DICT['eth3'] == 'ens6':
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raise exceptions.FuelQAVariableNotSet(
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'IFACE_3', 'ens6')
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if not settings.INTERFACES_DICT['eth4'] == 'ens7':
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raise exceptions.FuelQAVariableNotSet(
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'IFACE_4', 'ens7')
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if not settings.INTERFACES_DICT['eth5'] == 'ens8':
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raise exceptions.FuelQAVariableNotSet(
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'IFACE_5', 'ens8')
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self.show_step(1)
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cluster_id = self.fuel_web.create_cluster(
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name=self.__class__.__name__,
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mode=settings.DEPLOYMENT_MODE,
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settings={
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"net_provider": 'neutron',
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"net_segment_type": settings.NEUTRON_SEGMENT_TYPE
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}
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)
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self.show_step(2)
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self.fuel_web.update_nodes(
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cluster_id,
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{
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'slave-01': ['compute'],
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'slave-02': ['compute'],
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'slave-03': ['compute'],
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'slave-04': ['compute', 'cinder'],
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'slave-05': ['controller']
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})
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self.show_step(3)
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computes = self.fuel_web.get_nailgun_cluster_nodes_by_roles(
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cluster_id, ['compute'], role_status="pending_roles")
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for compute in computes:
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self.ssh_manager.execute_on_remote(
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ip=compute['ip'],
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cmd="grep \"pse\" /proc/cpuinfo",
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err_msg="{} compute doesn't support 2Mb HugePages"
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.format(compute['fqdn']))
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self.ssh_manager.execute_on_remote(
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ip=compute['ip'],
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cmd="grep \"pdpe1gb\" /proc/cpuinfo",
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err_msg="{} compute doesn't support 1GB HugePages"
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.format(compute['fqdn']))
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self.show_step(4)
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for compute in computes:
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self.ssh_manager.execute_on_remote(
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ip=self.ssh_manager.admin_ip,
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cmd="fuel2 node show {0} | grep hugepages | "
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"grep 2048".format(compute['id']),
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err_msg="2Mb HugePages doesn't present in CLI for node "
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"{0}".format(compute['fqdn']))
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self.ssh_manager.execute_on_remote(
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ip=self.ssh_manager.admin_ip,
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cmd="fuel2 node show {0} | grep hugepages | "
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"grep 1048576".format(compute['id']),
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err_msg="1Gb HugePages doesn't present in CLI for node "
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"{0}".format(compute['fqdn']))
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self.show_step(5)
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for compute in computes:
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config = self.fuel_web.client.get_node_attributes(compute['id'])
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asserts.assert_true(
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config['hugepages']['nova']['value']['2048'] == 0,
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"Number of 2Mb HugePages for node {} is not "
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"0".format(compute['fqdn']))
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asserts.assert_true(
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config['hugepages']['nova']['value']['1048576'] == 0,
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"Number of 1Gb HugePages for node {} is not "
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"0".format(compute['fqdn']))
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self.env.make_snapshot(snapshot_name, is_make=True)
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@test(depends_on=[basic_env_for_hugepages],
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groups=["check_hugepages_distribution_per_numa"])
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@log_snapshot_after_test
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def check_hugepages_distribution_per_numa(self):
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"""Deploy environment with different HugePages allocation
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Scenario:
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1. Revert basic_env_for_hugepages snapshot
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2. Configure hugepages for three computes
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3. Deploy cluster
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4. Validate available huge pages on computes
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Snapshot: check_hugepages_distribution_per_numa
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"""
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snapshot_name = "check_hugepages_distribution_per_numa"
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self.check_run(snapshot_name)
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self.show_step(1)
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self.env.revert_snapshot("basic_env_for_hugepages")
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self.show_step(2)
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cluster_id = self.fuel_web.get_last_created_cluster()
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mixed_host = "slave-01"
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one_gb_host = "slave-02"
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two_mb_host = "slave-03"
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mixed_role_host = "slave-04"
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configs = {
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mixed_host: {"cpu_pinning": {"nova": {"value": 2}},
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"hugepages": {"nova": {"value": {"2048": 258,
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"1048576": 1}}
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}
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},
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one_gb_host: {"cpu_pinning": {"nova": {"value": 2}},
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"hugepages": {"nova": {"value": {"2048": 0,
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"1048576": 2}}
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}
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},
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two_mb_host: {"cpu_pinning": {"nova": {"value": 2}},
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"hugepages": {"nova": {"value": {"2048": 540,
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"1048576": 0}}
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}
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},
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mixed_role_host: {"cpu_pinning": {"nova": {"value": 2}},
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"hugepages": {"nova": {"value": {"2048": 258,
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"1048576": 1}}
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}
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},
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}
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for compute_name, config in configs.items():
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compute_id = \
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self.fuel_web.get_nailgun_node_by_name(compute_name)['id']
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original_config = \
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self.fuel_web.client.get_node_attributes(compute_id)
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self.fuel_web.client.upload_node_attributes(
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utils.dict_merge(original_config, config), compute_id)
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self.show_step(3)
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self.fuel_web.deploy_cluster_wait(cluster_id)
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self.show_step(4)
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for compute_name, config in configs.items():
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two_mb_count = config["hugepages"]["nova"]["value"]["2048"]
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one_gb_count = config["hugepages"]["nova"]["value"]["1048576"]
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compute = self.fuel_web.get_nailgun_node_by_name(compute_name)
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cmd = ("cat /sys/devices/system/node/node{}/hugepages/"
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"hugepages-{}kB/nr_hugepages")
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actual_two_mb_count = 0
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actual_one_gb_count = 0
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for numa_node in [0, 1]:
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actual_two_mb_count += int("".join(self.ssh_manager.execute(
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compute['ip'], cmd.format(numa_node, "2048"))["stdout"]))
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result = "".join(self.ssh_manager.execute(
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compute['ip'], cmd.format(numa_node, "1048576"))["stdout"])
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result = "0" if not result else result
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actual_one_gb_count += int(result)
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asserts.assert_equal(
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two_mb_count, actual_two_mb_count,
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"Actual number of allocated 2Mb pages is {}, expected {}"
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.format(actual_two_mb_count, two_mb_count))
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asserts.assert_equal(
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one_gb_count, actual_one_gb_count,
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"Actual number of allocated 1Gb pages is {}, expected {}"
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.format(actual_one_gb_count, one_gb_count))
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self.env.make_snapshot(snapshot_name, is_make=True)
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@test(depends_on=[check_hugepages_distribution_per_numa],
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groups=["check_instance_one_gb_page_size_one_gb_host"])
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@log_snapshot_after_test
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def check_instance_one_gb_page_size_one_gb_host(self):
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"""Boot instance with 1 Gb page size on host with only 1 Gb HugePages
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Scenario:
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1. Revert snapshot "check_hugepages_distribution_per_numa"
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2. Boot and validate instance on compute with only 1 Gb pages
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"""
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self.env.revert_snapshot("check_hugepages_distribution_per_numa")
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cluster_id = self.fuel_web.get_last_created_cluster()
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controller_ip = self.fuel_web.get_public_vip(cluster_id)
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self.os_conn = os_actions.OpenStackActions(controller_ip)
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one_gb_host = "slave-02"
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self.boot_instance_with_hugepage(
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target_compute_name=one_gb_host,
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flavor_name="h1.huge.hpgs",
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flavor_ram=1024,
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page_size=1048576)
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@test(depends_on=[check_hugepages_distribution_per_numa],
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groups=["check_instance_two_mb_page_size_two_mb_host"])
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@log_snapshot_after_test
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def check_instance_two_mb_page_size_two_mb_host(self):
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"""Boot instance with 2 Mb page size on host with only 2 Mb HugePages
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Scenario:
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1. Revert snapshot "check_hugepages_distribution_per_numa"
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2. Boot and validate instance on compute with only 2 Mb pages
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"""
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self.env.revert_snapshot("check_hugepages_distribution_per_numa")
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cluster_id = self.fuel_web.get_last_created_cluster()
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controller_ip = self.fuel_web.get_public_vip(cluster_id)
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self.os_conn = os_actions.OpenStackActions(controller_ip)
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two_mb_host = "slave-03"
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self.boot_instance_with_hugepage(
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target_compute_name=two_mb_host,
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flavor_name="h1.small.hpgs",
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flavor_ram=512,
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page_size=2048)
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@test(depends_on=[check_hugepages_distribution_per_numa],
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groups=["check_instance_one_gb_page_size_mixed_size_host"])
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@log_snapshot_after_test
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def check_instance_one_gb_page_size_mixed_size_host(self):
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"""Boot instance with 1 Gb page size on host with both HugePages types
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Scenario:
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1. Revert snapshot "check_hugepages_distribution_per_numa"
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2. Boot and validate instance on compute with both pages types
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"""
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self.env.revert_snapshot("check_hugepages_distribution_per_numa")
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cluster_id = self.fuel_web.get_last_created_cluster()
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controller_ip = self.fuel_web.get_public_vip(cluster_id)
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self.os_conn = os_actions.OpenStackActions(controller_ip)
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mixed_host = "slave-01"
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self.boot_instance_with_hugepage(
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target_compute_name=mixed_host,
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flavor_name="h1.huge_mixed.hpgs",
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flavor_ram=1024,
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page_size=1048576)
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@test(depends_on=[check_hugepages_distribution_per_numa],
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groups=["check_instance_two_mb_page_size_mixed_size_host"])
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@log_snapshot_after_test
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def check_instance_two_mb_page_size_mixed_size_host(self):
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"""Boot instance with 2 Mb page size on host with both HugePages types
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Scenario:
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1. Revert snapshot "check_hugepages_distribution_per_numa"
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2. Boot and validate instance on compute with both pages types
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"""
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self.env.revert_snapshot("check_hugepages_distribution_per_numa")
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cluster_id = self.fuel_web.get_last_created_cluster()
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controller_ip = self.fuel_web.get_public_vip(cluster_id)
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self.os_conn = os_actions.OpenStackActions(controller_ip)
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mixed_host = "slave-01"
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self.boot_instance_with_hugepage(
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target_compute_name=mixed_host,
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flavor_name="h1.small_mixed.hpgs",
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flavor_ram=128,
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page_size=2048)
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@test(depends_on=[check_hugepages_distribution_per_numa],
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groups=["check_hugepages_nova_scheduler"])
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@log_snapshot_after_test
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def check_instance_two_mb_page_size_mixed_role_host(self):
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"""Boot instance with both HP sizes on host with Cinder+Compute role
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Scenario:
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1. Revert snapshot "check_hugepages_distribution_per_numa"
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2. Boot and validate instance on compute+mongo node with 2Mb
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3. Boot and validate instance on compute+mongo node with 1Gb
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"""
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self.env.revert_snapshot("check_hugepages_distribution_per_numa")
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cluster_id = self.fuel_web.get_last_created_cluster()
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controller_ip = self.fuel_web.get_public_vip(cluster_id)
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self.os_conn = os_actions.OpenStackActions(controller_ip)
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mixed_role_host = "slave-04"
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self.boot_instance_with_hugepage(
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target_compute_name=mixed_role_host,
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flavor_name="h1.small_mixed_roles.hpgs",
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flavor_ram=128,
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page_size=2048)
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self.boot_instance_with_hugepage(
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target_compute_name=mixed_role_host,
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flavor_name="h1.huge_mixed_roles.hpgs",
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flavor_ram=1024,
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page_size=1048576)
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@test(depends_on=[check_hugepages_distribution_per_numa],
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groups=["check_hugepages_after_reboot"])
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@log_snapshot_after_test
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def check_hugepages_after_reboot(self):
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"""Boot instances with both HP sizes on compute after reboot
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Scenario:
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1. Revert snapshot "check_hugepages_distribution_per_numa"
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2. Reboot node with mixed reserved HugePages
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3. Boot and validate instance with 2Mb page size
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4. Boot and validate instance with 1Gb page size
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"""
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self.env.revert_snapshot("check_hugepages_distribution_per_numa")
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cluster_id = self.fuel_web.get_last_created_cluster()
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controller_ip = self.fuel_web.get_public_vip(cluster_id)
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self.os_conn = os_actions.OpenStackActions(controller_ip)
|
|
mixed_host = "slave-01"
|
|
|
|
target_compute = self.fuel_web.get_devops_node_by_nailgun_node(
|
|
self.fuel_web.get_nailgun_node_by_name(mixed_host))
|
|
self.fuel_web.cold_restart_nodes([target_compute])
|
|
|
|
self.boot_instance_with_hugepage(
|
|
target_compute_name=mixed_host,
|
|
flavor_name="h1.small_mixed.hpgs",
|
|
flavor_ram=128,
|
|
page_size=2048)
|
|
|
|
self.boot_instance_with_hugepage(
|
|
target_compute_name=mixed_host,
|
|
flavor_name="h1.huge_mixed.hpgs",
|
|
flavor_ram=1024,
|
|
page_size=1048576)
|