993d76b82e
Make pep8 job work on focal: * adopt constraints files * ignore W504 Line break occurred after a binary operator Make tempest tests work by changing the default m1.medium flavor to d1. Change-Id: Iea267fe07f3acfd344cb9843c0a79b924c2b30cc
1001 lines
40 KiB
Python
1001 lines
40 KiB
Python
# Copyright 2012 OpenStack Foundation
|
|
# Copyright 2013 IBM Corp.
|
|
# 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 subprocess
|
|
|
|
import netaddr
|
|
from oslo_log import log
|
|
from oslo_utils import netutils
|
|
|
|
from tempest.common import compute
|
|
from tempest.common.utils.linux import remote_client
|
|
from tempest.common.utils import net_utils
|
|
from tempest.common import waiters
|
|
from tempest import config
|
|
from tempest.lib.common.utils import data_utils
|
|
from tempest.lib.common.utils import test_utils
|
|
from tempest.lib import exceptions as lib_exc
|
|
import tempest.test
|
|
|
|
CONF = config.CONF
|
|
|
|
LOG = log.getLogger(__name__)
|
|
|
|
|
|
class ScenarioTest(tempest.test.BaseTestCase):
|
|
"""Base class for scenario tests. Uses tempest own clients. """
|
|
|
|
credentials = ['primary', 'admin']
|
|
|
|
@classmethod
|
|
def setup_clients(cls):
|
|
super(ScenarioTest, cls).setup_clients()
|
|
# Clients (in alphabetical order)
|
|
cls.keypairs_client = cls.os_primary.keypairs_client
|
|
cls.servers_client = cls.os_primary.servers_client
|
|
# Neutron network client
|
|
cls.networks_client = cls.os_primary.networks_client
|
|
cls.ports_client = cls.os_primary.ports_client
|
|
cls.routers_client = cls.os_primary.routers_client
|
|
cls.subnets_client = cls.os_primary.subnets_client
|
|
cls.flavor_client = cls.os_primary.flavors_client
|
|
cls.floating_ips_client = cls.os_primary.floating_ips_client
|
|
cls.security_groups_client = cls.os_primary.security_groups_client
|
|
cls.security_group_rules_client = (
|
|
cls.os_primary.security_group_rules_client)
|
|
cls.admin_networks_client = cls.os_admin.networks_client
|
|
cls.admin_subnets_client = cls.os_admin.subnets_client
|
|
cls.admin_routers_client = cls.os_admin.routers_client
|
|
|
|
# ## Test functions library
|
|
#
|
|
# The create_[resource] functions only return body and discard the
|
|
# resp part which is not used in scenario tests
|
|
|
|
def _create_port(self, network_id, client=None, namestart='port-quotatest',
|
|
**kwargs):
|
|
if not client:
|
|
client = self.ports_client
|
|
name = data_utils.rand_name(namestart)
|
|
result = client.create_port(
|
|
name=name,
|
|
network_id=network_id,
|
|
**kwargs)
|
|
self.assertIsNotNone(result, 'Unable to allocate port')
|
|
port = result['port']
|
|
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
|
client.delete_port, port['id'])
|
|
return port
|
|
|
|
@classmethod
|
|
def create_keypair(cls, client=None):
|
|
if not client:
|
|
client = cls.keypairs_client
|
|
name = data_utils.rand_name(cls.__class__.__name__)
|
|
# We don't need to create a keypair by pubkey in scenario
|
|
body = client.create_keypair(name=name)
|
|
cls.addClassResourceCleanup(client.delete_keypair, name)
|
|
return body['keypair']
|
|
|
|
def create_server(self, name=None, image_id=None, flavor=None,
|
|
validatable=False, wait_until='ACTIVE',
|
|
clients=None, **kwargs):
|
|
"""Wrapper utility that returns a test server.
|
|
|
|
This wrapper utility calls the common create test server and
|
|
returns a test server. The purpose of this wrapper is to minimize
|
|
the impact on the code of the tests already using this
|
|
function.
|
|
"""
|
|
|
|
# NOTE(jlanoux): As a first step, ssh checks in the scenario
|
|
# tests need to be run regardless of the run_validation and
|
|
# validatable parameters and thus until the ssh validation job
|
|
# becomes voting in CI. The test resources management and IP
|
|
# association are taken care of in the scenario tests.
|
|
# Therefore, the validatable parameter is set to false in all
|
|
# those tests. In this way create_server just return a standard
|
|
# server and the scenario tests always perform ssh checks.
|
|
|
|
# Needed for the cross_tenant_traffic test:
|
|
if clients is None:
|
|
clients = self.os_primary
|
|
|
|
if name is None:
|
|
name = data_utils.rand_name(self.__class__.__name__ + "-server")
|
|
|
|
vnic_type = CONF.network.port_vnic_type
|
|
|
|
# If vnic_type is configured create port for
|
|
# every network
|
|
if vnic_type:
|
|
ports = []
|
|
|
|
create_port_body = {'binding:vnic_type': vnic_type,
|
|
'namestart': 'port-smoke'}
|
|
if kwargs:
|
|
# Convert security group names to security group ids
|
|
# to pass to create_port
|
|
if 'security_groups' in kwargs:
|
|
security_groups = \
|
|
clients.security_groups_client.list_security_groups(
|
|
).get('security_groups')
|
|
sec_dict = dict([(s['name'], s['id'])
|
|
for s in security_groups])
|
|
|
|
sec_groups_names = [s['name'] for s in kwargs.pop(
|
|
'security_groups')]
|
|
security_groups_ids = [sec_dict[s]
|
|
for s in sec_groups_names]
|
|
|
|
if security_groups_ids:
|
|
create_port_body[
|
|
'security_groups'] = security_groups_ids
|
|
networks = kwargs.pop('networks', [])
|
|
else:
|
|
networks = []
|
|
|
|
# If there are no networks passed to us we look up
|
|
# for the project's private networks and create a port.
|
|
# The same behaviour as we would expect when passing
|
|
# the call to the clients with no networks
|
|
if not networks:
|
|
networks = clients.networks_client.list_networks(
|
|
**{'router:external': False, 'fields': 'id'})['networks']
|
|
|
|
# It's net['uuid'] if networks come from kwargs
|
|
# and net['id'] if they come from
|
|
# clients.networks_client.list_networks
|
|
for net in networks:
|
|
net_id = net.get('uuid', net.get('id'))
|
|
if 'port' not in net:
|
|
port = self._create_port(network_id=net_id,
|
|
client=clients.ports_client,
|
|
**create_port_body)
|
|
ports.append({'port': port['id']})
|
|
else:
|
|
ports.append({'port': net['port']})
|
|
if ports:
|
|
kwargs['networks'] = ports
|
|
self.ports = ports
|
|
|
|
tenant_network = self.get_tenant_network()
|
|
|
|
body, servers = compute.create_test_server(
|
|
clients,
|
|
tenant_network=tenant_network,
|
|
wait_until=wait_until,
|
|
name=name, flavor=flavor,
|
|
image_id=image_id, **kwargs)
|
|
|
|
self.addCleanup(waiters.wait_for_server_termination,
|
|
clients.servers_client, body['id'])
|
|
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
|
clients.servers_client.delete_server, body['id'])
|
|
server = clients.servers_client.show_server(body['id'])['server']
|
|
return server
|
|
|
|
def get_remote_client(self, ip_address, username=None, private_key=None):
|
|
"""Get a SSH client to a remote server
|
|
|
|
@param ip_address the server floating or fixed IP address to use
|
|
for ssh validation
|
|
@param username name of the Linux account on the remote server
|
|
@param private_key the SSH private key to use
|
|
@return a RemoteClient object
|
|
"""
|
|
|
|
if username is None:
|
|
username = CONF.validation.image_ssh_user
|
|
# Set this with 'keypair' or others to log in with keypair or
|
|
# username/password.
|
|
if CONF.validation.auth_method == 'keypair':
|
|
password = None
|
|
if private_key is None:
|
|
private_key = self.keypair['private_key']
|
|
else:
|
|
password = CONF.validation.image_ssh_password
|
|
private_key = None
|
|
linux_client = remote_client.RemoteClient(ip_address, username,
|
|
pkey=private_key,
|
|
password=password)
|
|
try:
|
|
linux_client.validate_authentication()
|
|
except Exception as e:
|
|
message = ('Initializing SSH connection to %(ip)s failed. '
|
|
'Error: %(error)s' % {'ip': ip_address,
|
|
'error': e})
|
|
caller = test_utils.find_test_caller()
|
|
if caller:
|
|
message = '(%s) %s' % (caller, message)
|
|
LOG.exception(message)
|
|
self._log_console_output()
|
|
raise
|
|
|
|
return linux_client
|
|
|
|
def _log_console_output(self, servers=None):
|
|
if not CONF.compute_feature_enabled.console_output:
|
|
LOG.debug('Console output not supported, cannot log')
|
|
return
|
|
if not servers:
|
|
servers = self.servers_client.list_servers()
|
|
servers = servers['servers']
|
|
for server in servers:
|
|
try:
|
|
console_output = self.servers_client.get_console_output(
|
|
server['id'])['output']
|
|
LOG.debug('Console output for %s\nbody=\n%s',
|
|
server['id'], console_output)
|
|
except lib_exc.NotFound:
|
|
LOG.debug("Server %s disappeared(deleted) while looking "
|
|
"for the console log", server['id'])
|
|
|
|
def _log_net_info(self, exc):
|
|
# network debug is called as part of ssh init
|
|
if not isinstance(exc, lib_exc.SSHTimeout):
|
|
LOG.debug('Network information on a devstack host')
|
|
|
|
def ping_ip_address(self, ip_address, should_succeed=True,
|
|
ping_timeout=None, mtu=None):
|
|
timeout = ping_timeout or CONF.validation.ping_timeout
|
|
cmd = ['ping', '-c1', '-w1']
|
|
|
|
if mtu:
|
|
cmd += [
|
|
# don't fragment
|
|
'-M', 'do',
|
|
# ping receives just the size of ICMP payload
|
|
'-s', str(net_utils.get_ping_payload_size(mtu, 4))
|
|
]
|
|
cmd.append(ip_address)
|
|
|
|
def ping():
|
|
proc = subprocess.Popen(cmd,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE)
|
|
proc.communicate()
|
|
|
|
return (proc.returncode == 0) == should_succeed
|
|
|
|
caller = test_utils.find_test_caller()
|
|
LOG.debug('%(caller)s begins to ping %(ip)s in %(timeout)s sec and the'
|
|
' expected result is %(should_succeed)s', {
|
|
'caller': caller, 'ip': ip_address, 'timeout': timeout,
|
|
'should_succeed':
|
|
'reachable' if should_succeed else 'unreachable'
|
|
})
|
|
result = test_utils.call_until_true(ping, timeout, 1)
|
|
LOG.debug('%(caller)s finishes ping %(ip)s in %(timeout)s sec and the '
|
|
'ping result is %(result)s', {
|
|
'caller': caller, 'ip': ip_address, 'timeout': timeout,
|
|
'result': 'expected' if result else 'unexpected'
|
|
})
|
|
return result
|
|
|
|
def check_vm_connectivity(self, ip_address,
|
|
username=None,
|
|
private_key=None,
|
|
should_connect=True,
|
|
mtu=None):
|
|
"""Check server connectivity
|
|
|
|
:param ip_address: server to test against
|
|
:param username: server's ssh username
|
|
:param private_key: server's ssh private key to be used
|
|
:param should_connect: True/False indicates positive/negative test
|
|
positive - attempt ping and ssh
|
|
negative - attempt ping and fail if succeed
|
|
:param mtu: network MTU to use for connectivity validation
|
|
|
|
:raises: AssertError if the result of the connectivity check does
|
|
not match the value of the should_connect param
|
|
"""
|
|
if should_connect:
|
|
msg = "Timed out waiting for %s to become reachable" % ip_address
|
|
else:
|
|
msg = "ip address %s is reachable" % ip_address
|
|
self.assertTrue(self.ping_ip_address(ip_address,
|
|
should_succeed=should_connect,
|
|
mtu=mtu),
|
|
msg=msg)
|
|
if should_connect:
|
|
# no need to check ssh for negative connectivity
|
|
self.get_remote_client(ip_address, username, private_key)
|
|
|
|
def check_public_network_connectivity(self, ip_address, username,
|
|
private_key, should_connect=True,
|
|
msg=None, servers=None, mtu=None):
|
|
# The target login is assumed to have been configured for
|
|
# key-based authentication by cloud-init.
|
|
LOG.debug('checking network connections to IP %s with user: %s',
|
|
ip_address, username)
|
|
try:
|
|
self.check_vm_connectivity(ip_address,
|
|
username,
|
|
private_key,
|
|
should_connect=should_connect,
|
|
mtu=mtu)
|
|
except Exception:
|
|
ex_msg = 'Public network connectivity check failed'
|
|
if msg:
|
|
ex_msg += ": " + msg
|
|
LOG.exception(ex_msg)
|
|
self._log_console_output(servers)
|
|
raise
|
|
|
|
|
|
class NetworkScenarioTest(ScenarioTest):
|
|
"""Base class for network scenario tests.
|
|
|
|
This class provide helpers for network scenario tests, using the neutron
|
|
API. Helpers from ancestor which use the nova network API are overridden
|
|
with the neutron API.
|
|
|
|
This Class also enforces using Neutron instead of novanetwork.
|
|
Subclassed tests will be skipped if Neutron is not enabled
|
|
|
|
"""
|
|
|
|
credentials = ['primary', 'admin']
|
|
|
|
@classmethod
|
|
def skip_checks(cls):
|
|
super(NetworkScenarioTest, cls).skip_checks()
|
|
if not CONF.service_available.neutron:
|
|
raise cls.skipException('Neutron not available')
|
|
|
|
@classmethod
|
|
def _create_network(cls, networks_client=None,
|
|
tenant_id=None,
|
|
namestart='network-smoke-',
|
|
port_security_enabled=True):
|
|
if not networks_client:
|
|
networks_client = cls.networks_client
|
|
if not tenant_id:
|
|
tenant_id = networks_client.tenant_id
|
|
name = data_utils.rand_name(namestart)
|
|
network_kwargs = dict(name=name, tenant_id=tenant_id)
|
|
# Neutron disables port security by default so we have to check the
|
|
# config before trying to create the network with port_security_enabled
|
|
if CONF.network_feature_enabled.port_security:
|
|
network_kwargs['port_security_enabled'] = port_security_enabled
|
|
result = networks_client.create_network(**network_kwargs)
|
|
network = result['network']
|
|
|
|
assert network['name'] == name
|
|
cls.addClassResourceCleanup(test_utils.call_and_ignore_notfound_exc,
|
|
networks_client.delete_network,
|
|
network['id'])
|
|
return network
|
|
|
|
@classmethod
|
|
def _create_subnet(cls, network, subnets_client=None,
|
|
routers_client=None, namestart='subnet-smoke',
|
|
**kwargs):
|
|
"""Create a subnet for the given network
|
|
|
|
within the cidr block configured for tenant networks.
|
|
"""
|
|
if not subnets_client:
|
|
subnets_client = cls.subnets_client
|
|
if not routers_client:
|
|
routers_client = cls.routers_client
|
|
|
|
def cidr_in_use(cidr, tenant_id):
|
|
"""Check cidr existence
|
|
|
|
:returns: True if subnet with cidr already exist in tenant
|
|
False else
|
|
"""
|
|
cidr_in_use = cls.os_admin.subnets_client.list_subnets(
|
|
tenant_id=tenant_id, cidr=cidr)['subnets']
|
|
return len(cidr_in_use) != 0
|
|
|
|
ip_version = kwargs.pop('ip_version', 4)
|
|
|
|
if ip_version == 6:
|
|
tenant_cidr = netaddr.IPNetwork(
|
|
CONF.network.project_network_v6_cidr)
|
|
num_bits = CONF.network.project_network_v6_mask_bits
|
|
else:
|
|
tenant_cidr = netaddr.IPNetwork(CONF.network.project_network_cidr)
|
|
num_bits = CONF.network.project_network_mask_bits
|
|
|
|
result = None
|
|
str_cidr = None
|
|
# Repeatedly attempt subnet creation with sequential cidr
|
|
# blocks until an unallocated block is found.
|
|
for subnet_cidr in tenant_cidr.subnet(num_bits):
|
|
str_cidr = str(subnet_cidr)
|
|
if cidr_in_use(str_cidr, tenant_id=network['tenant_id']):
|
|
continue
|
|
|
|
subnet = dict(
|
|
name=data_utils.rand_name(namestart),
|
|
network_id=network['id'],
|
|
tenant_id=network['tenant_id'],
|
|
cidr=str_cidr,
|
|
ip_version=ip_version,
|
|
**kwargs
|
|
)
|
|
try:
|
|
result = subnets_client.create_subnet(**subnet)
|
|
break
|
|
except lib_exc.Conflict as e:
|
|
is_overlapping_cidr = 'overlaps with another subnet' in str(e)
|
|
if not is_overlapping_cidr:
|
|
raise
|
|
assert result is not None, 'Unable to allocate tenant network'
|
|
|
|
subnet = result['subnet']
|
|
assert subnet['cidr'] == str_cidr
|
|
|
|
cls.addClassResourceCleanup(
|
|
test_utils.call_and_ignore_notfound_exc,
|
|
subnets_client.delete_subnet, subnet['id'])
|
|
|
|
return subnet
|
|
|
|
def _get_server_port_id_and_ip4(self, server, ip_addr=None):
|
|
ports = self.os_admin.ports_client.list_ports(
|
|
device_id=server['id'], fixed_ip=ip_addr)['ports']
|
|
# A port can have more than one IP address in some cases.
|
|
# If the network is dual-stack (IPv4 + IPv6), this port is associated
|
|
# with 2 subnets
|
|
p_status = ['ACTIVE']
|
|
# NOTE(vsaienko) With Ironic, instances live on separate hardware
|
|
# servers. Neutron does not bind ports for Ironic instances, as a
|
|
# result the port remains in the DOWN state.
|
|
# TODO(vsaienko) remove once bug: #1599836 is resolved.
|
|
if getattr(CONF.service_available, 'ironic', False):
|
|
p_status.append('DOWN')
|
|
port_map = [(p["id"], fxip["ip_address"])
|
|
for p in ports
|
|
for fxip in p["fixed_ips"]
|
|
if netutils.is_valid_ipv4(fxip["ip_address"]) and
|
|
p['status'] in p_status]
|
|
inactive = [p for p in ports if p['status'] != 'ACTIVE']
|
|
if inactive:
|
|
LOG.warning("Instance has ports that are not ACTIVE: %s", inactive)
|
|
|
|
self.assertNotEqual(0, len(port_map),
|
|
"No IPv4 addresses found in: %s" % ports)
|
|
self.assertEqual(len(port_map), 1,
|
|
"Found multiple IPv4 addresses: %s. "
|
|
"Unable to determine which port to target."
|
|
% port_map)
|
|
return port_map[0]
|
|
|
|
def _get_network_by_name(self, network_name):
|
|
net = self.os_admin.networks_client.list_networks(
|
|
name=network_name)['networks']
|
|
self.assertNotEqual(len(net), 0,
|
|
"Unable to get network by name: %s" % network_name)
|
|
return net[0]
|
|
|
|
def create_floating_ip(self, thing, external_network_id=None,
|
|
port_id=None, client=None):
|
|
"""Create a floating IP and associates to a resource/port on Neutron"""
|
|
if not external_network_id:
|
|
external_network_id = CONF.network.public_network_id
|
|
if not client:
|
|
client = self.floating_ips_client
|
|
if not port_id:
|
|
port_id, ip4 = self._get_server_port_id_and_ip4(thing)
|
|
else:
|
|
ip4 = None
|
|
result = client.create_floatingip(
|
|
floating_network_id=external_network_id,
|
|
port_id=port_id,
|
|
tenant_id=thing['tenant_id'],
|
|
fixed_ip_address=ip4
|
|
)
|
|
floating_ip = result['floatingip']
|
|
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
|
client.delete_floatingip,
|
|
floating_ip['id'])
|
|
return floating_ip
|
|
|
|
def _associate_floating_ip(self, floating_ip, server):
|
|
port_id, _ = self._get_server_port_id_and_ip4(server)
|
|
kwargs = dict(port_id=port_id)
|
|
floating_ip = self.floating_ips_client.update_floatingip(
|
|
floating_ip['id'], **kwargs)['floatingip']
|
|
self.assertEqual(port_id, floating_ip['port_id'])
|
|
return floating_ip
|
|
|
|
def _disassociate_floating_ip(self, floating_ip):
|
|
""":param floating_ip: floating_ips_client.create_floatingip"""
|
|
kwargs = dict(port_id=None)
|
|
floating_ip = self.floating_ips_client.update_floatingip(
|
|
floating_ip['id'], **kwargs)['floatingip']
|
|
self.assertIsNone(floating_ip['port_id'])
|
|
return floating_ip
|
|
|
|
def check_floating_ip_status(self, floating_ip, status):
|
|
"""Verifies floatingip reaches the given status
|
|
|
|
:param dict floating_ip: floating IP dict to check status
|
|
:param status: target status
|
|
:raises: AssertionError if status doesn't match
|
|
"""
|
|
floatingip_id = floating_ip['id']
|
|
|
|
def refresh():
|
|
result = (self.floating_ips_client.
|
|
show_floatingip(floatingip_id)['floatingip'])
|
|
return status == result['status']
|
|
|
|
test_utils.call_until_true(refresh,
|
|
CONF.network.build_timeout,
|
|
CONF.network.build_interval)
|
|
floating_ip = self.floating_ips_client.show_floatingip(
|
|
floatingip_id)['floatingip']
|
|
self.assertEqual(status, floating_ip['status'],
|
|
message="FloatingIP: {fp} is at status: {cst}. "
|
|
"failed to reach status: {st}"
|
|
.format(fp=floating_ip, cst=floating_ip['status'],
|
|
st=status))
|
|
LOG.info("FloatingIP: {fp} is at status: {st}"
|
|
.format(fp=floating_ip, st=status))
|
|
|
|
def _check_tenant_network_connectivity(self, server,
|
|
username,
|
|
private_key,
|
|
should_connect=True,
|
|
servers_for_debug=None):
|
|
if not CONF.network.project_networks_reachable:
|
|
msg = 'Tenant networks not configured to be reachable.'
|
|
LOG.info(msg)
|
|
return
|
|
# The target login is assumed to have been configured for
|
|
# key-based authentication by cloud-init.
|
|
try:
|
|
for net_name, ip_addresses in server['addresses'].items():
|
|
for ip_address in ip_addresses:
|
|
self.check_vm_connectivity(ip_address['addr'],
|
|
username,
|
|
private_key,
|
|
should_connect=should_connect)
|
|
except Exception as e:
|
|
LOG.exception('Tenant network connectivity check failed')
|
|
self._log_console_output(servers_for_debug)
|
|
self._log_net_info(e)
|
|
raise
|
|
|
|
def _check_remote_connectivity(self, source, dest, should_succeed=True,
|
|
nic=None):
|
|
"""check ping server via source ssh connection
|
|
|
|
:param source: RemoteClient: an ssh connection from which to ping
|
|
:param dest: and IP to ping against
|
|
:param should_succeed: boolean should ping succeed or not
|
|
:param nic: specific network interface to ping from
|
|
:returns: boolean -- should_succeed == ping
|
|
:returns: ping is false if ping failed
|
|
"""
|
|
def ping_remote():
|
|
try:
|
|
source.ping_host(dest, nic=nic)
|
|
except lib_exc.SSHExecCommandFailed:
|
|
LOG.warning('Failed to ping IP: %s via a ssh connection '
|
|
'from: %s.', dest, source.ssh_client.host)
|
|
return not should_succeed
|
|
return should_succeed
|
|
|
|
return test_utils.call_until_true(ping_remote,
|
|
CONF.validation.ping_timeout,
|
|
1)
|
|
|
|
@classmethod
|
|
def _create_security_group(cls, security_group_rules_client=None,
|
|
tenant_id=None,
|
|
namestart='secgroup-smoke',
|
|
security_groups_client=None):
|
|
if security_group_rules_client is None:
|
|
security_group_rules_client = cls.security_group_rules_client
|
|
if security_groups_client is None:
|
|
security_groups_client = cls.security_groups_client
|
|
if tenant_id is None:
|
|
tenant_id = security_groups_client.tenant_id
|
|
secgroup = cls._create_empty_security_group(
|
|
namestart=namestart, client=security_groups_client,
|
|
tenant_id=tenant_id)
|
|
|
|
# Add rules to the security group
|
|
rules = cls._create_loginable_secgroup_rule(
|
|
security_group_rules_client=security_group_rules_client,
|
|
secgroup=secgroup,
|
|
security_groups_client=security_groups_client)
|
|
for rule in rules:
|
|
assert tenant_id == rule['tenant_id']
|
|
assert secgroup['id'] == rule['security_group_id']
|
|
return secgroup
|
|
|
|
@classmethod
|
|
def _create_empty_security_group(cls, client=None, tenant_id=None,
|
|
namestart='secgroup-smoke'):
|
|
"""Create a security group without rules.
|
|
|
|
Default rules will be created:
|
|
- IPv4 egress to any
|
|
- IPv6 egress to any
|
|
|
|
:param tenant_id: secgroup will be created in this tenant
|
|
:returns: the created security group
|
|
"""
|
|
if client is None:
|
|
client = cls.security_groups_client
|
|
if not tenant_id:
|
|
tenant_id = client.tenant_id
|
|
sg_name = data_utils.rand_name(namestart)
|
|
sg_desc = sg_name + " description"
|
|
sg_dict = dict(name=sg_name,
|
|
description=sg_desc)
|
|
sg_dict['tenant_id'] = tenant_id
|
|
result = client.create_security_group(**sg_dict)
|
|
|
|
secgroup = result['security_group']
|
|
assert secgroup['name'] == sg_name
|
|
assert tenant_id == secgroup['tenant_id']
|
|
assert secgroup['description'] == sg_desc
|
|
|
|
cls.addClassResourceCleanup(
|
|
test_utils.call_and_ignore_notfound_exc,
|
|
client.delete_security_group, secgroup['id'])
|
|
return secgroup
|
|
|
|
@classmethod
|
|
def _default_security_group(cls, client=None, tenant_id=None):
|
|
"""Get default secgroup for given tenant_id.
|
|
|
|
:returns: default secgroup for given tenant
|
|
"""
|
|
if client is None:
|
|
client = cls.security_groups_client
|
|
if not tenant_id:
|
|
tenant_id = client.tenant_id
|
|
sgs = [
|
|
sg for sg in list(client.list_security_groups().values())[0]
|
|
if sg['tenant_id'] == tenant_id and sg['name'] == 'default'
|
|
]
|
|
msg = "No default security group for tenant %s." % (tenant_id)
|
|
assert len(sgs) > 0, msg
|
|
return sgs[0]
|
|
|
|
@classmethod
|
|
def _create_security_group_rule(cls, secgroup=None,
|
|
sec_group_rules_client=None,
|
|
tenant_id=None,
|
|
security_groups_client=None, **kwargs):
|
|
"""Create a rule from a dictionary of rule parameters.
|
|
|
|
Create a rule in a secgroup. if secgroup not defined will search for
|
|
default secgroup in tenant_id.
|
|
|
|
:param secgroup: the security group.
|
|
:param tenant_id: if secgroup not passed -- the tenant in which to
|
|
search for default secgroup
|
|
:param kwargs: a dictionary containing rule parameters:
|
|
for example, to allow incoming ssh:
|
|
rule = {
|
|
direction: 'ingress'
|
|
protocol:'tcp',
|
|
port_range_min: 22,
|
|
port_range_max: 22
|
|
}
|
|
"""
|
|
if sec_group_rules_client is None:
|
|
sec_group_rules_client = cls.security_group_rules_client
|
|
if security_groups_client is None:
|
|
security_groups_client = cls.security_groups_client
|
|
if not tenant_id:
|
|
tenant_id = security_groups_client.tenant_id
|
|
if secgroup is None:
|
|
secgroup = cls._default_security_group(
|
|
client=security_groups_client, tenant_id=tenant_id)
|
|
|
|
ruleset = dict(security_group_id=secgroup['id'],
|
|
tenant_id=secgroup['tenant_id'])
|
|
ruleset.update(kwargs)
|
|
|
|
sg_rule = sec_group_rules_client.create_security_group_rule(**ruleset)
|
|
sg_rule = sg_rule['security_group_rule']
|
|
|
|
assert secgroup['tenant_id'] == sg_rule['tenant_id']
|
|
assert secgroup['id'] == sg_rule['security_group_id']
|
|
|
|
return sg_rule
|
|
|
|
@classmethod
|
|
def _create_loginable_secgroup_rule(cls, security_group_rules_client=None,
|
|
secgroup=None,
|
|
security_groups_client=None):
|
|
"""Create loginable security group rule
|
|
|
|
This function will create:
|
|
1. egress and ingress tcp port 22 allow rule in order to allow ssh
|
|
access for ipv4.
|
|
2. egress and ingress ipv6 icmp allow rule, in order to allow icmpv6.
|
|
3. egress and ingress ipv4 icmp allow rule, in order to allow icmpv4.
|
|
"""
|
|
|
|
if security_group_rules_client is None:
|
|
security_group_rules_client = cls.security_group_rules_client
|
|
if security_groups_client is None:
|
|
security_groups_client = cls.security_groups_client
|
|
rules = []
|
|
rulesets = [
|
|
dict(
|
|
# ssh
|
|
protocol='tcp',
|
|
port_range_min=22,
|
|
port_range_max=22,
|
|
),
|
|
dict(
|
|
# ping
|
|
protocol='icmp',
|
|
),
|
|
dict(
|
|
# ipv6-icmp for ping6
|
|
protocol='icmp',
|
|
ethertype='IPv6',
|
|
)
|
|
]
|
|
sec_group_rules_client = security_group_rules_client
|
|
for ruleset in rulesets:
|
|
for r_direction in ['ingress', 'egress']:
|
|
ruleset['direction'] = r_direction
|
|
try:
|
|
sg_rule = cls._create_security_group_rule(
|
|
sec_group_rules_client=sec_group_rules_client,
|
|
secgroup=secgroup,
|
|
security_groups_client=security_groups_client,
|
|
**ruleset)
|
|
except lib_exc.Conflict as ex:
|
|
# if rule already exist - skip rule and continue
|
|
msg = 'Security group rule already exists'
|
|
if msg not in ex._error_string:
|
|
raise ex
|
|
else:
|
|
assert r_direction == sg_rule['direction']
|
|
rules.append(sg_rule)
|
|
|
|
return rules
|
|
|
|
@classmethod
|
|
def _get_router(cls, client=None, tenant_id=None):
|
|
"""Retrieve a router for the given tenant id.
|
|
|
|
If a public router has been configured, it will be returned.
|
|
|
|
If a public router has not been configured, but a public
|
|
network has, a tenant router will be created and returned that
|
|
routes traffic to the public network.
|
|
"""
|
|
if not client:
|
|
client = cls.routers_client
|
|
if not tenant_id:
|
|
tenant_id = client.tenant_id
|
|
router_id = CONF.network.public_router_id
|
|
network_id = CONF.network.public_network_id
|
|
if router_id:
|
|
body = client.show_router(router_id)
|
|
return body['router']
|
|
elif network_id:
|
|
router = cls._create_router(client, tenant_id)
|
|
kwargs = {'external_gateway_info': dict(network_id=network_id)}
|
|
router = client.update_router(router['id'], **kwargs)['router']
|
|
return router
|
|
else:
|
|
raise Exception("Neither of 'public_router_id' or "
|
|
"'public_network_id' has been defined.")
|
|
|
|
@classmethod
|
|
def _create_router(cls, client=None, tenant_id=None,
|
|
namestart='router-smoke'):
|
|
if not client:
|
|
client = cls.routers_client
|
|
if not tenant_id:
|
|
tenant_id = client.tenant_id
|
|
name = data_utils.rand_name(namestart)
|
|
result = client.create_router(name=name,
|
|
admin_state_up=True,
|
|
tenant_id=tenant_id)
|
|
router = result['router']
|
|
assert router['name'] == name
|
|
cls.addClassResourceCleanup(test_utils.call_and_ignore_notfound_exc,
|
|
client.delete_router,
|
|
router['id'])
|
|
return router
|
|
|
|
def _update_router_admin_state(self, router, admin_state_up):
|
|
kwargs = dict(admin_state_up=admin_state_up)
|
|
router = self.routers_client.update_router(
|
|
router['id'], **kwargs)['router']
|
|
self.assertEqual(admin_state_up, router['admin_state_up'])
|
|
|
|
@classmethod
|
|
def create_networks(cls, networks_client=None,
|
|
routers_client=None, subnets_client=None,
|
|
tenant_id=None, dns_nameservers=None,
|
|
port_security_enabled=True):
|
|
"""Create a network with a subnet connected to a router.
|
|
|
|
The baremetal driver is a special case since all nodes are
|
|
on the same shared network.
|
|
|
|
:param tenant_id: id of tenant to create resources in.
|
|
:param dns_nameservers: list of dns servers to send to subnet.
|
|
:returns: network, subnet, router
|
|
"""
|
|
if CONF.network.shared_physical_network:
|
|
# NOTE(Shrews): This exception is for environments where tenant
|
|
# credential isolation is available, but network separation is
|
|
# not (the current baremetal case). Likely can be removed when
|
|
# test account mgmt is reworked:
|
|
# https://blueprints.launchpad.net/tempest/+spec/test-accounts
|
|
if not CONF.compute.fixed_network_name:
|
|
m = 'fixed_network_name must be specified in config'
|
|
raise lib_exc.InvalidConfiguration(m)
|
|
network = cls._get_network_by_name(
|
|
CONF.compute.fixed_network_name)
|
|
router = None
|
|
subnet = None
|
|
else:
|
|
network = cls._create_network(
|
|
networks_client=networks_client,
|
|
tenant_id=tenant_id,
|
|
port_security_enabled=port_security_enabled)
|
|
router = cls._get_router(client=routers_client,
|
|
tenant_id=tenant_id)
|
|
subnet_kwargs = dict(network=network,
|
|
subnets_client=subnets_client,
|
|
routers_client=routers_client)
|
|
# use explicit check because empty list is a valid option
|
|
if dns_nameservers is not None:
|
|
subnet_kwargs['dns_nameservers'] = dns_nameservers
|
|
subnet = cls._create_subnet(**subnet_kwargs)
|
|
if not routers_client:
|
|
routers_client = cls.routers_client
|
|
router_id = router['id']
|
|
routers_client.add_router_interface(router_id,
|
|
subnet_id=subnet['id'])
|
|
|
|
# save a cleanup job to remove this association between
|
|
# router and subnet
|
|
cls.addClassResourceCleanup(
|
|
test_utils.call_and_ignore_notfound_exc,
|
|
routers_client.remove_router_interface, router_id,
|
|
subnet_id=subnet['id'])
|
|
return network, subnet, router
|
|
|
|
def _create_server_and_wait(self, source_port, image_id=None,
|
|
flavor_id=None):
|
|
image_id = image_id if image_id else CONF.compute.image_ref
|
|
flavor_id = flavor_id if flavor_id else CONF.compute.flavor_ref
|
|
|
|
vm = self.create_server(
|
|
flavor=flavor_id,
|
|
image_id=image_id,
|
|
key_name=self.keypair['name'],
|
|
wait_until='ACTIVE',
|
|
networks=[{'port': source_port['id']}])
|
|
|
|
return vm
|
|
|
|
def _create_server_with_floatingip(self, use_taas_cloud_image=False,
|
|
provider_net=False, **kwargs):
|
|
net_id = self.network['id']
|
|
flavor = CONF.compute.flavor_ref
|
|
image = CONF.compute.image_ref
|
|
if use_taas_cloud_image:
|
|
image = self._get_real_image_id(
|
|
CONF.taas_plugin_options.advanced_image_ref)
|
|
flavor = self._get_real_flavor_id(
|
|
CONF.taas_plugin_options.advanced_image_flavor_ref)
|
|
|
|
if provider_net:
|
|
net_id = self.provider_network['id']
|
|
|
|
port = self._create_port(
|
|
net_id, security_groups=[self.secgroup['id']], **kwargs)
|
|
self._create_server_and_wait(port, image, flavor)
|
|
|
|
fip = self.create_floating_ip(
|
|
port, port_id=port['id'],
|
|
external_network_id=CONF.network.public_network_id)
|
|
|
|
return port, fip
|
|
|
|
def _run_in_background(self, sshclient, cmd):
|
|
runInBg = "nohup %s 2>&1 &" % cmd
|
|
sshclient.exec_command(runInBg)
|
|
|
|
def _setup_provider_network(self):
|
|
net = self._create_provider_network()
|
|
self._create_provider_subnet(net["id"])
|
|
return net
|
|
|
|
def _create_provider_network(self):
|
|
network_kwargs = {
|
|
"admin_state_up": True,
|
|
"shared": True,
|
|
"provider:network_type": "vlan",
|
|
"provider:physical_network":
|
|
CONF.taas_plugin_options.provider_physical_network,
|
|
}
|
|
|
|
segmentation_id = CONF.taas_plugin_options.provider_segmentation_id
|
|
if segmentation_id and segmentation_id == "0":
|
|
network_kwargs['provider:network_type'] = 'flat'
|
|
elif segmentation_id:
|
|
network_kwargs['provider:segmentation_id'] = segmentation_id
|
|
|
|
network = self.admin_networks_client.create_network(
|
|
**network_kwargs)['network']
|
|
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
|
self.admin_networks_client.delete_network,
|
|
network['id'])
|
|
|
|
return network
|
|
|
|
def _create_provider_subnet(self, net_id):
|
|
subnet = dict(
|
|
network_id=net_id,
|
|
cidr="172.25.100.0/24",
|
|
ip_version=4,
|
|
)
|
|
result = self.admin_subnets_client.create_subnet(**subnet)
|
|
self.addCleanup(
|
|
test_utils.call_and_ignore_notfound_exc,
|
|
self.admin_subnets_client.delete_subnet, result['subnet']['id'])
|
|
|
|
self.admin_routers_client.add_router_interface(
|
|
self.router['id'], subnet_id=result['subnet']['id'])
|
|
|
|
self.addCleanup(
|
|
test_utils.call_and_ignore_notfound_exc,
|
|
self.admin_routers_client.remove_router_interface,
|
|
self.router['id'], subnet_id=result['subnet']['id'])
|
|
|
|
def _get_real_image_id(self, image_id):
|
|
try:
|
|
id = self.image_client.show_image(
|
|
image_id=image_id)["id"]
|
|
except AssertionError:
|
|
images = self.image_client.list_images(
|
|
params={"name": image_id})["images"]
|
|
if len(images) == 0:
|
|
self.skip_checks()
|
|
id = images[0]["id"]
|
|
return id
|
|
|
|
def _get_real_flavor_id(self, flavor_id):
|
|
id = None
|
|
try:
|
|
id = self.flavor_client.show_flavor(
|
|
flavor_id=flavor_id)["flavor"]["id"]
|
|
except AssertionError:
|
|
flavors = self.flavor_client.list_flavors()["flavors"]
|
|
for f in flavors:
|
|
if f["name"] == flavor_id:
|
|
id = f["id"]
|
|
if id is None:
|
|
self.skip_checks()
|
|
return id
|