# Copyright 2012 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.
import netaddr
import testtools
from oslo_serialization import jsonutils as json
from tempest.api.compute import base
from tempest.common import utils
from tempest.common.utils.linux import remote_client
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
CONF = config.CONF
[docs]
class ServersTestJSON(base.BaseV2ComputeTest):
"""Test creating server and verifying the server attributes
This is to create server booted from image and with disk_config 'AUTO'
"""
disk_config = 'AUTO'
volume_backed = False
@classmethod
def setup_credentials(cls):
cls.prepare_instance_network()
super(ServersTestJSON, cls).setup_credentials()
@classmethod
def setup_clients(cls):
super(ServersTestJSON, cls).setup_clients()
cls.client = cls.servers_client
@classmethod
def resource_setup(cls):
super(ServersTestJSON, cls).resource_setup()
validation_resources = cls.get_class_validation_resources(
cls.os_primary)
cls.meta = {'hello': 'world'}
cls.accessIPv4 = '1.1.1.1'
cls.accessIPv6 = '0000:0000:0000:0000:0000:babe:220.12.22.2'
cls.name = data_utils.rand_name(
prefix=CONF.resource_name_prefix,
name=cls.__name__ + '-server')
cls.password = data_utils.rand_password()
disk_config = cls.disk_config
server_initial = cls.create_test_server(
validatable=True,
validation_resources=validation_resources,
wait_until='ACTIVE',
name=cls.name,
metadata=cls.meta,
accessIPv4=cls.accessIPv4,
accessIPv6=cls.accessIPv6,
disk_config=disk_config,
adminPass=cls.password,
volume_backed=cls.volume_backed)
cls.server = cls.client.show_server(server_initial['id'])['server']
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('5de47127-9977-400a-936f-abcfbec1218f')
def test_verify_server_details(self):
"""Verify the specified server attributes are set correctly"""
self.assertEqual(self.accessIPv4, self.server['accessIPv4'])
# NOTE(maurosr): See http://tools.ietf.org/html/rfc5952 (section 4)
# Here we compare directly with the canonicalized format.
self.assertEqual(self.server['accessIPv6'],
str(netaddr.IPAddress(self.accessIPv6)))
self.assertEqual(self.name, self.server['name'])
if self.volume_backed:
# Image is an empty string as per documentation
self.assertEqual("", self.server['image'])
else:
self.assertEqual(self.image_ref, self.server['image']['id'])
self.assert_flavor_equal(self.flavor_ref, self.server['flavor'])
self.assertEqual(self.meta, self.server['metadata'])
[docs]
@decorators.attr(type='smoke')
@decorators.idempotent_id('9a438d88-10c6-4bcd-8b5b-5b6e25e1346f')
def test_list_servers(self):
"""The created server should be in the list of all servers"""
body = self.client.list_servers()
servers = body['servers']
found = [i for i in servers if i['id'] == self.server['id']]
self.assertNotEmpty(found)
[docs]
@decorators.idempotent_id('585e934c-448e-43c4-acbf-d06a9b899997')
def test_list_servers_with_detail(self):
"""The created server should be in the detailed list of all servers"""
body = self.client.list_servers(detail=True)
servers = body['servers']
found = [i for i in servers if i['id'] == self.server['id']]
self.assertNotEmpty(found)
[docs]
@decorators.idempotent_id('cbc0f52f-05aa-492b-bdc1-84b575ca294b')
@testtools.skipUnless(CONF.validation.run_validation,
'Instance validation tests are disabled.')
def test_verify_created_server_vcpus(self):
"""The created server should have the same specification as the flavor
Verify that the number of vcpus reported by the instance matches
the amount stated by the flavor
"""
flavor = self.flavors_client.show_flavor(self.flavor_ref)['flavor']
validation_resources = self.get_class_validation_resources(
self.os_primary)
linux_client = remote_client.RemoteClient(
self.get_server_ip(self.server, validation_resources),
self.ssh_user,
self.password,
validation_resources['keypair']['private_key'],
server=self.server,
servers_client=self.client)
output = linux_client.exec_command('grep -c ^processor /proc/cpuinfo')
self.assertEqual(flavor['vcpus'], int(output))
[docs]
@decorators.idempotent_id('ac1ad47f-984b-4441-9274-c9079b7a0666')
@testtools.skipUnless(CONF.validation.run_validation,
'Instance validation tests are disabled.')
def test_host_name_is_same_as_server_name(self):
"""Verify the instance host name is the same as the server name"""
validation_resources = self.get_class_validation_resources(
self.os_primary)
linux_client = remote_client.RemoteClient(
self.get_server_ip(self.server, validation_resources),
self.ssh_user,
self.password,
validation_resources['keypair']['private_key'],
server=self.server,
servers_client=self.client)
hostname = linux_client.exec_command("hostname").rstrip()
msg = ('Failed while verifying servername equals hostname. Expected '
'hostname "%s" but got "%s".' %
(self.name, hostname.split(".")[0]))
# NOTE(zhufl): Some images will add postfix for the hostname, e.g.,
# if hostname is "aaa", postfix ".novalocal" may be added to it, and
# the hostname will be "aaa.novalocal" then, so we should ignore the
# postfix when checking whether hostname equals self.name.
self.assertEqual(self.name.lower(), hostname.split(".")[0], msg)
[docs]
class ServersTestManualDisk(ServersTestJSON):
"""Test creating server and verifying the server attributes
This is to create server booted from image and with disk_config 'MANUAL'
"""
disk_config = 'MANUAL'
@classmethod
def skip_checks(cls):
super(ServersTestManualDisk, cls).skip_checks()
if not CONF.compute_feature_enabled.disk_config:
msg = "DiskConfig extension not enabled."
raise cls.skipException(msg)
[docs]
class ServersTestBootFromVolume(ServersTestJSON):
"""Test creating server and verifying the server attributes
This is to create server booted from volume and with disk_config 'AUTO'
"""
# Run the `ServersTestJSON` tests with a volume backed VM
volume_backed = True
@classmethod
def skip_checks(cls):
super(ServersTestBootFromVolume, cls).skip_checks()
if not utils.get_service_list()['volume']:
msg = "Volume service not enabled."
raise cls.skipException(msg)
[docs]
class ServersTestFqdnHostnames(base.BaseV2ComputeTest):
"""Test creating server with FQDN hostname and verifying attributes
Starting Wallaby release, Nova sanitizes freeform characters in
server hostname with dashes. This test verifies the same.
"""
@classmethod
def setup_credentials(cls):
cls.prepare_instance_network()
super(ServersTestFqdnHostnames, cls).setup_credentials()
@classmethod
def setup_clients(cls):
super(ServersTestFqdnHostnames, cls).setup_clients()
cls.client = cls.servers_client
[docs]
@decorators.idempotent_id('622066d2-39fc-4c09-9eeb-35903c114a0a')
@testtools.skipUnless(
CONF.compute_feature_enabled.hostname_fqdn_sanitization,
'FQDN hostname sanitization is not supported.')
@testtools.skipUnless(CONF.validation.run_validation,
'Instance validation tests are disabled.')
def test_create_server_with_fqdn_name(self):
"""Test to create an instance with FQDN type name scheme"""
validation_resources = self.get_class_validation_resources(
self.os_primary)
self.server_name = 'guest-instance-1.domain.com'
self.password = data_utils.rand_password()
self.accessIPv4 = '2.2.2.2'
test_server = self.create_test_server(
validatable=True,
validation_resources=validation_resources,
wait_until='ACTIVE',
adminPass=self.password,
name=self.server_name,
accessIPv4=self.accessIPv4)
"""Verify the hostname within the instance is sanitized
Freeform characters in the hostname are replaced with dashes
"""
linux_client = remote_client.RemoteClient(
self.get_server_ip(test_server, validation_resources),
self.ssh_user,
self.password,
validation_resources['keypair']['private_key'],
server=test_server,
servers_client=self.client)
hostname = linux_client.exec_command("hostname").rstrip()
self.assertEqual('guest-instance-1-domain-com', hostname)
[docs]
class ServersV294TestFqdnHostnames(base.BaseV2ComputeTest):
"""Test creating server with FQDN hostname and verifying attributes
Starting Antelope release, Nova allows to set hostname as an FQDN
type and allows free form characters in hostname using --hostname
parameter with API above 2.94 .
This is to create server with --hostname having FQDN type value having
more than 64 characters
"""
min_microversion = '2.94'
@classmethod
def setup_credentials(cls):
cls.prepare_instance_network()
super(ServersV294TestFqdnHostnames, cls).setup_credentials()
@classmethod
def setup_clients(cls):
super(ServersV294TestFqdnHostnames, cls).setup_clients()
cls.client = cls.servers_client
@classmethod
def resource_setup(cls):
super(ServersV294TestFqdnHostnames, cls).resource_setup()
cls.validation_resources = cls.get_class_validation_resources(
cls.os_primary)
cls.accessIPv4 = '1.1.1.1'
cls.name = 'guest-instance-1'
cls.password = data_utils.rand_password()
cls.hostname = 'x' * 52 + '-guest-test.domaintest.com'
cls.test_server = cls.create_test_server(
validatable=True,
validation_resources=cls.validation_resources,
wait_until='ACTIVE',
name=cls.name,
accessIPv4=cls.accessIPv4,
adminPass=cls.password,
hostname=cls.hostname)
cls.server = cls.client.show_server(cls.test_server['id'])['server']
def verify_metadata_hostname(self, md_json):
md_dict = json.loads(md_json)
dhcp_domain = CONF.compute_feature_enabled.dhcp_domain
if md_dict['hostname'] == f"{self.hostname}{dhcp_domain}":
return True
else:
return False
[docs]
@decorators.idempotent_id('e7b05488-f9d5-4fce-91b3-e82216c52017')
@testtools.skipUnless(CONF.validation.run_validation,
'Instance validation tests are disabled.')
def test_verify_hostname_allows_fqdn(self):
"""Test to verify --hostname allows FQDN type name scheme
Verify the hostname has FQDN value and Freeform characters
in the hostname are allowed
"""
self.assertEqual(
self.hostname, self.server['OS-EXT-SRV-ATTR:hostname'])
# Verify that metadata API has correct hostname inside guest
linux_client = remote_client.RemoteClient(
self.get_server_ip(self.test_server, self.validation_resources),
self.ssh_user,
self.password,
self.validation_resources['keypair']['private_key'],
server=self.test_server,
servers_client=self.client)
self.verify_metadata_from_api(
self.test_server, linux_client, self.verify_metadata_hostname)
