class ServersOnMultiNodesTest(base.BaseV2ComputeAdminTest):
@classmethod
def skip_checks(cls):
super(ServersOnMultiNodesTest, cls).skip_checks()
if CONF.compute.min_compute_nodes < 2:
raise cls.skipException(
"Less than 2 compute nodes, skipping multi-nodes test.")
def _get_host(self, server_id):
return self.os_adm.servers_client.show_server(
server_id)['server']['OS-EXT-SRV-ATTR:host']
@test.idempotent_id('26a9d5df-6890-45f2-abc4-a659290cb130')
@testtools.skipUnless(
test.is_scheduler_filter_enabled("SameHostFilter"),
'SameHostFilter is not available.')
def test_create_servers_on_same_host(self):
server01 = self.create_test_server(wait_until='ACTIVE')['id']
hints = {'same_host': server01}
server02 = self.create_test_server(scheduler_hints=hints,
wait_until='ACTIVE')['id']
host01 = self._get_host(server01)
host02 = self._get_host(server02)
self.assertEqual(host01, host02)
@test.idempotent_id('cc7ca884-6e3e-42a3-a92f-c522fcf25e8e')
@testtools.skipUnless(
test.is_scheduler_filter_enabled("DifferentHostFilter"),
'DifferentHostFilter is not available.')
def test_create_servers_on_different_hosts(self):
server01 = self.create_test_server(wait_until='ACTIVE')['id']
hints = {'different_host': server01}
server02 = self.create_test_server(scheduler_hints=hints,
wait_until='ACTIVE')['id']
host01 = self._get_host(server01)
host02 = self._get_host(server02)
self.assertNotEqual(host01, host02)
@test.idempotent_id('7869cc84-d661-4e14-9f00-c18cdc89cf57')
@testtools.skipUnless(
test.is_scheduler_filter_enabled("DifferentHostFilter"),
'DifferentHostFilter is not available.')
def test_create_servers_on_different_hosts_with_list_of_servers(self):
server01 = self.create_test_server(wait_until='ACTIVE')['id']
# This scheduler-hint supports list of servers also.
hints = {'different_host': [server01]}
server02 = self.create_test_server(scheduler_hints=hints,
wait_until='ACTIVE')['id']
host01 = self._get_host(server01)
host02 = self._get_host(server02)
self.assertNotEqual(host01, host02)
def resource_setup(cls):
super(TestSecurityGroupsBasicOps, cls).resource_setup()
cls.multi_node = CONF.compute.min_compute_nodes > 1 and \
test.is_scheduler_filter_enabled("DifferentHostFilter")
if cls.multi_node:
LOG.info("Working in Multi Node mode")
else:
LOG.info("Working in Single Node mode")
cls.floating_ips = {}
cls.tenants = {}
cls.primary_tenant = cls.TenantProperties(cls.os)
cls.alt_tenant = cls.TenantProperties(cls.os_alt)
for tenant in [cls.primary_tenant, cls.alt_tenant]:
cls.tenants[tenant.creds.tenant_id] = tenant
cls.floating_ip_access = not CONF.network.public_router_id
def resource_setup(cls):
super(TestSecurityGroupsBasicOps, cls).resource_setup()
cls.multi_node = CONF.compute.min_compute_nodes > 1 and \
test.is_scheduler_filter_enabled("DifferentHostFilter")
if cls.multi_node:
LOG.info("Working in Multi Node mode")
else:
LOG.info("Working in Single Node mode")
cls.floating_ips = {}
cls.tenants = {}
cls.primary_tenant = cls.TenantProperties(cls.os)
cls.alt_tenant = cls.TenantProperties(cls.os_alt)
for tenant in [cls.primary_tenant, cls.alt_tenant]:
cls.tenants[tenant.creds.tenant_id] = tenant
cls.floating_ip_access = not CONF.network.public_router_id
class ServersTestJSON(base.BaseV2ComputeTest):
disk_config = 'AUTO'
@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
cls.networks_client = cls.os.networks_client
cls.subnets_client = cls.os.subnets_client
@classmethod
def resource_setup(cls):
cls.set_validation_resources()
super(ServersTestJSON, cls).resource_setup()
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(cls.__name__ + '-server')
cls.password = data_utils.rand_password()
disk_config = cls.disk_config
cls.server_initial = cls.create_test_server(validatable=True,
wait_until='ACTIVE',
name=cls.name,
metadata=cls.meta,
accessIPv4=cls.accessIPv4,
accessIPv6=cls.accessIPv6,
disk_config=disk_config,
adminPass=cls.password)
cls.server = (cls.client.show_server(
cls.server_initial['id'])['server'])
def _create_net_subnet_ret_net_from_cidr(self, cidr):
name_net = data_utils.rand_name(self.__class__.__name__)
net = self.networks_client.create_network(name=name_net)
self.addCleanup(self.networks_client.delete_network,
net['network']['id'])
subnet = self.subnets_client.create_subnet(
network_id=net['network']['id'], cidr=cidr, ip_version=4)
self.addCleanup(self.subnets_client.delete_subnet,
subnet['subnet']['id'])
return net
@test.attr(type='smoke')
@test.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'])
self.assertEqual(self.image_ref, self.server['image']['id'])
self.assertEqual(self.flavor_ref, self.server['flavor']['id'])
self.assertEqual(self.meta, self.server['metadata'])
@test.attr(type='smoke')
@test.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 = any([i for i in servers if i['id'] == self.server['id']])
self.assertTrue(found)
@test.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 = any([i for i in servers if i['id'] == self.server['id']])
self.assertTrue(found)
@test.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):
# 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']
linux_client = remote_client.RemoteClient(
self.get_server_ip(self.server),
self.ssh_user,
self.password,
self.validation_resources['keypair']['private_key'],
server=self.server,
servers_client=self.client)
self.assertEqual(flavor['vcpus'], linux_client.get_number_of_vcpus())
@test.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
linux_client = remote_client.RemoteClient(
self.get_server_ip(self.server),
self.ssh_user,
self.password,
self.validation_resources['keypair']['private_key'],
server=self.server,
servers_client=self.client)
hostname = linux_client.get_hostname()
msg = ('Failed while verifying servername equals hostname. Expected '
'hostname "%s" but got "%s".' % (self.name, hostname))
self.assertEqual(self.name.lower(), hostname, msg)
@test.idempotent_id('ed20d3fb-9d1f-4329-b160-543fbd5d9811')
@testtools.skipUnless(
test.is_scheduler_filter_enabled("ServerGroupAffinityFilter"),
'ServerGroupAffinityFilter is not available.')
def test_create_server_with_scheduler_hint_group(self):
# Create a server with the scheduler hint "group".
group_id = self.create_test_server_group()['id']
hints = {'group': group_id}
server = self.create_test_server(scheduler_hints=hints,
wait_until='ACTIVE')
# Check a server is in the group
server_group = (self.server_groups_client.show_server_group(group_id)
['server_group'])
self.assertIn(server['id'], server_group['members'])
@test.idempotent_id('0578d144-ed74-43f8-8e57-ab10dbf9b3c2')
@testtools.skipUnless(CONF.service_available.neutron,
'Neutron service must be available.')
def test_verify_multiple_nics_order(self):
# Verify that the networks order given at the server creation is
# preserved within the server.
net1 = self._create_net_subnet_ret_net_from_cidr('19.80.0.0/24')
net2 = self._create_net_subnet_ret_net_from_cidr('19.86.0.0/24')
networks = [{
'uuid': net1['network']['id']
}, {
'uuid': net2['network']['id']
}]
server_multi_nics = self.create_test_server(networks=networks,
wait_until='ACTIVE')
# Cleanup server; this is needed in the test case because with the LIFO
# nature of the cleanups, if we don't delete the server first, the port
# will still be part of the subnet and we'll get a 409 from Neutron
# when trying to delete the subnet. The tear down in the base class
# will try to delete the server and get a 404 but it's ignored so
# we're OK.
def cleanup_server():
self.client.delete_server(server_multi_nics['id'])
waiters.wait_for_server_termination(self.client,
server_multi_nics['id'])
self.addCleanup(cleanup_server)
addresses = (self.client.list_addresses(
server_multi_nics['id'])['addresses'])
# We can't predict the ip addresses assigned to the server on networks.
# Sometimes the assigned addresses are ['19.80.0.2', '19.86.0.2'], at
# other times ['19.80.0.3', '19.86.0.3']. So we check if the first
# address is in first network, similarly second address is in second
# network.
addr = [
addresses[net1['network']['name']][0]['addr'],
addresses[net2['network']['name']][0]['addr']
]
networks = [
netaddr.IPNetwork('19.80.0.0/24'),
netaddr.IPNetwork('19.86.0.0/24')
]
for address, network in zip(addr, networks):
self.assertIn(address, network)
@test.idempotent_id('1678d144-ed74-43f8-8e57-ab10dbf9b3c2')
@testtools.skipUnless(CONF.service_available.neutron,
'Neutron service must be available.')
def test_verify_duplicate_network_nics(self):
# Verify that server creation does not fail when more than one nic
# is created on the same network.
net1 = self._create_net_subnet_ret_net_from_cidr('19.80.0.0/24')
net2 = self._create_net_subnet_ret_net_from_cidr('19.86.0.0/24')
networks = [{
'uuid': net1['network']['id']
}, {
'uuid': net2['network']['id']
}, {
'uuid': net1['network']['id']
}]
server_multi_nics = self.create_test_server(networks=networks,
wait_until='ACTIVE')
def cleanup_server():
self.client.delete_server(server_multi_nics['id'])
waiters.wait_for_server_termination(self.client,
server_multi_nics['id'])
self.addCleanup(cleanup_server)
addresses = (self.client.list_addresses(
server_multi_nics['id'])['addresses'])
addr = [
addresses[net1['network']['name']][0]['addr'],
addresses[net2['network']['name']][0]['addr'],
addresses[net1['network']['name']][1]['addr']
]
networks = [
netaddr.IPNetwork('19.80.0.0/24'),
netaddr.IPNetwork('19.86.0.0/24'),
netaddr.IPNetwork('19.80.0.0/24')
]
for address, network in zip(addr, networks):
self.assertIn(address, network)
class ServersTestJSON(base.BaseV2ComputeTest):
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):
cls.set_validation_resources()
super(ServersTestJSON, cls).resource_setup()
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(cls.__name__ + '-server')
cls.password = data_utils.rand_password()
disk_config = cls.disk_config
server_initial = cls.create_test_server(
validatable=True,
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'])
@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.assertEqual(self.flavor_ref, self.server['flavor']['id'])
self.assertEqual(self.meta, self.server['metadata'])
@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)
@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)
@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):
# 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']
linux_client = remote_client.RemoteClient(
self.get_server_ip(self.server),
self.ssh_user,
self.password,
self.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))
@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
linux_client = remote_client.RemoteClient(
self.get_server_ip(self.server),
self.ssh_user,
self.password,
self.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))
self.assertEqual(self.name.lower(), hostname, msg)
@decorators.idempotent_id('ed20d3fb-9d1f-4329-b160-543fbd5d9811')
@testtools.skipUnless(
test.is_scheduler_filter_enabled("ServerGroupAffinityFilter"),
'ServerGroupAffinityFilter is not available.')
def test_create_server_with_scheduler_hint_group(self):
# Create a server with the scheduler hint "group".
group_id = self.create_test_server_group()['id']
hints = {'group': group_id}
server = self.create_test_server(scheduler_hints=hints,
wait_until='ACTIVE')
# Check a server is in the group
server_group = (self.server_groups_client.show_server_group(group_id)
['server_group'])
self.assertIn(server['id'], server_group['members'])
class LiveMigrationRemoteConsolesV26Test(LiveMigrationTest):
min_microversion = '2.6'
max_microversion = 'latest'
@decorators.idempotent_id('6190af80-513e-4f0f-90f2-9714e84955d7')
@testtools.skipUnless(CONF.compute_feature_enabled.serial_console,
'Serial console not supported.')
@testtools.skipUnless(
test.is_scheduler_filter_enabled("DifferentHostFilter"),
'DifferentHostFilter is not available.')
def test_live_migration_serial_console(self):
"""Test the live-migration of an instance which has a serial console
The serial console feature of an instance uses ports on the host.
These ports need to be updated when they are already in use by
another instance on the target host. This test checks if this
update behavior is correctly done, by connecting to the serial
consoles of the instances before and after the live migration.
"""
server01_id = self.create_test_server(wait_until='ACTIVE')['id']
hints = {'different_host': server01_id}
server02_id = self.create_test_server(scheduler_hints=hints,
wait_until='ACTIVE')['id']
host01_id = self.get_host_for_server(server01_id)
host02_id = self.get_host_for_server(server02_id)
self.assertNotEqual(host01_id, host02_id)
# At this step we have 2 instances on different hosts, both with
# serial consoles, both with port 10000 (the default value).
# https://bugs.launchpad.net/nova/+bug/1455252 describes the issue
# when live-migrating in such a scenario.
self._verify_console_interaction(server01_id)
self._verify_console_interaction(server02_id)
self._migrate_server_to(server01_id, host02_id)
waiters.wait_for_server_status(self.servers_client, server01_id,
'ACTIVE')
self.assertEqual(host02_id, self.get_host_for_server(server01_id))
self._verify_console_interaction(server01_id)
# At this point, both instances have a valid serial console
# connection, which means the ports got updated.
def _verify_console_interaction(self, server_id):
body = self.servers_client.get_remote_console(server_id,
console_type='serial',
protocol='serial')
console_url = body['remote_console']['url']
data = "test_live_migration_serial_console"
console_output = ''
t = 0.0
interval = 0.1
ws = compute.create_websocket(console_url)
try:
# NOTE (markus_z): It can take a long time until the terminal
# of the instance is available for interaction. Hence the
# long timeout value.
while data not in console_output and t <= 120.0:
try:
ws.send_frame(data)
recieved = ws.receive_frame()
console_output += recieved
except Exception:
# In case we had an issue with send/receive on the
# websocket connection, we create a new one.
ws = compute.create_websocket(console_url)
time.sleep(interval)
t += interval
finally:
ws.close()
self.assertIn(data, console_output)
