392 lines
17 KiB
Python
392 lines
17 KiB
Python
# Copyright 2013 IBM Corp.
|
|
#
|
|
# 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
|
|
from oslo_log import log as logging
|
|
import six
|
|
|
|
from tempest import clients
|
|
from tempest.common import cred_client
|
|
from tempest.common import cred_provider
|
|
from tempest.common.utils import data_utils
|
|
from tempest import config
|
|
from tempest import exceptions
|
|
from tempest.lib import exceptions as lib_exc
|
|
|
|
CONF = config.CONF
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class DynamicCredentialProvider(cred_provider.CredentialProvider):
|
|
|
|
def __init__(self, identity_version, name=None, network_resources=None,
|
|
credentials_domain=None, admin_role=None, admin_creds=None):
|
|
"""Creates credentials dynamically for tests
|
|
|
|
A credential provider that, based on an initial set of
|
|
admin credentials, creates new credentials on the fly for
|
|
tests to use and then discard.
|
|
|
|
:param str identity_version: identity API version to use `v2` or `v3`
|
|
:param str admin_role: name of the admin role added to admin users
|
|
:param str name: names of dynamic resources include this parameter
|
|
when specified
|
|
:param str credentials_domain: name of the domain where the users
|
|
are created. If not defined, the project
|
|
domain from admin_credentials is used
|
|
:param dict network_resources: network resources to be created for
|
|
the created credentials
|
|
:param Credentials admin_creds: initial admin credentials
|
|
"""
|
|
super(DynamicCredentialProvider, self).__init__(
|
|
identity_version=identity_version, admin_role=admin_role,
|
|
name=name, credentials_domain=credentials_domain,
|
|
network_resources=network_resources)
|
|
self.network_resources = network_resources
|
|
self._creds = {}
|
|
self.ports = []
|
|
self.default_admin_creds = admin_creds
|
|
(self.identity_admin_client,
|
|
self.tenants_admin_client,
|
|
self.users_admin_client,
|
|
self.roles_admin_client,
|
|
self.domains_admin_client,
|
|
self.networks_admin_client,
|
|
self.routers_admin_client,
|
|
self.subnets_admin_client,
|
|
self.ports_admin_client,
|
|
self.security_groups_admin_client) = self._get_admin_clients()
|
|
# Domain where isolated credentials are provisioned (v3 only).
|
|
# Use that of the admin account is None is configured.
|
|
self.creds_domain_name = None
|
|
if self.identity_version == 'v3':
|
|
self.creds_domain_name = (
|
|
self.default_admin_creds.project_domain_name or
|
|
self.credentials_domain)
|
|
self.creds_client = cred_client.get_creds_client(
|
|
self.identity_admin_client,
|
|
self.tenants_admin_client,
|
|
self.users_admin_client,
|
|
self.roles_admin_client,
|
|
self.domains_admin_client,
|
|
self.creds_domain_name)
|
|
|
|
def _get_admin_clients(self):
|
|
"""Returns a tuple with instances of the following admin clients
|
|
|
|
(in this order):
|
|
identity
|
|
network
|
|
"""
|
|
os = clients.Manager(self.default_admin_creds)
|
|
if self.identity_version == 'v2':
|
|
return (os.identity_client, os.tenants_client, os.users_client,
|
|
os.roles_client, None,
|
|
os.networks_client, os.routers_client, os.subnets_client,
|
|
os.ports_client, os.security_groups_client)
|
|
else:
|
|
return (os.identity_v3_client, os.projects_client,
|
|
os.users_v3_client, os.roles_v3_client, os.domains_client,
|
|
os.networks_client, os.routers_client,
|
|
os.subnets_client, os.ports_client,
|
|
os.security_groups_client)
|
|
|
|
def _create_creds(self, suffix="", admin=False, roles=None):
|
|
"""Create random credentials under the following schema.
|
|
|
|
If the name contains a '.' is the full class path of something, and
|
|
we don't really care. If it isn't, it's probably a meaningful name,
|
|
so use it.
|
|
|
|
For logging purposes, -user and -tenant are long and redundant,
|
|
don't use them. The user# will be sufficient to figure it out.
|
|
"""
|
|
if '.' in self.name:
|
|
root = ""
|
|
else:
|
|
root = self.name
|
|
|
|
project_name = data_utils.rand_name(root) + suffix
|
|
project_desc = project_name + "-desc"
|
|
project = self.creds_client.create_project(
|
|
name=project_name, description=project_desc)
|
|
|
|
username = data_utils.rand_name(root) + suffix
|
|
user_password = data_utils.rand_password()
|
|
email = data_utils.rand_name(root) + suffix + "@example.com"
|
|
user = self.creds_client.create_user(
|
|
username, user_password, project, email)
|
|
if 'user' in user:
|
|
user = user['user']
|
|
role_assigned = False
|
|
if admin:
|
|
self.creds_client.assign_user_role(user, project,
|
|
self.admin_role)
|
|
role_assigned = True
|
|
# Add roles specified in config file
|
|
for conf_role in CONF.auth.tempest_roles:
|
|
self.creds_client.assign_user_role(user, project, conf_role)
|
|
role_assigned = True
|
|
# Add roles requested by caller
|
|
if roles:
|
|
for role in roles:
|
|
self.creds_client.assign_user_role(user, project, role)
|
|
role_assigned = True
|
|
# NOTE(mtreinish) For a user to have access to a project with v3 auth
|
|
# it must beassigned a role on the project. So we need to ensure that
|
|
# our newly created user has a role on the newly created project.
|
|
if self.identity_version == 'v3' and not role_assigned:
|
|
self.creds_client.create_user_role('Member')
|
|
self.creds_client.assign_user_role(user, project, 'Member')
|
|
|
|
creds = self.creds_client.get_credentials(user, project, user_password)
|
|
return cred_provider.TestResources(creds)
|
|
|
|
def _create_network_resources(self, tenant_id):
|
|
network = None
|
|
subnet = None
|
|
router = None
|
|
# Make sure settings
|
|
if self.network_resources:
|
|
if self.network_resources['router']:
|
|
if (not self.network_resources['subnet'] or
|
|
not self.network_resources['network']):
|
|
raise exceptions.InvalidConfiguration(
|
|
'A router requires a subnet and network')
|
|
elif self.network_resources['subnet']:
|
|
if not self.network_resources['network']:
|
|
raise exceptions.InvalidConfiguration(
|
|
'A subnet requires a network')
|
|
elif self.network_resources['dhcp']:
|
|
raise exceptions.InvalidConfiguration('DHCP requires a subnet')
|
|
|
|
data_utils.rand_name_root = data_utils.rand_name(self.name)
|
|
if not self.network_resources or self.network_resources['network']:
|
|
network_name = data_utils.rand_name_root + "-network"
|
|
network = self._create_network(network_name, tenant_id)
|
|
try:
|
|
if not self.network_resources or self.network_resources['subnet']:
|
|
subnet_name = data_utils.rand_name_root + "-subnet"
|
|
subnet = self._create_subnet(subnet_name, tenant_id,
|
|
network['id'])
|
|
if not self.network_resources or self.network_resources['router']:
|
|
router_name = data_utils.rand_name_root + "-router"
|
|
router = self._create_router(router_name, tenant_id)
|
|
self._add_router_interface(router['id'], subnet['id'])
|
|
except Exception:
|
|
try:
|
|
if router:
|
|
self._clear_isolated_router(router['id'], router['name'])
|
|
if subnet:
|
|
self._clear_isolated_subnet(subnet['id'], subnet['name'])
|
|
if network:
|
|
self._clear_isolated_network(network['id'],
|
|
network['name'])
|
|
except Exception as cleanup_exception:
|
|
msg = "There was an exception trying to setup network " \
|
|
"resources for tenant %s, and this error happened " \
|
|
"trying to clean them up: %s"
|
|
LOG.warning(msg % (tenant_id, cleanup_exception))
|
|
raise
|
|
return network, subnet, router
|
|
|
|
def _create_network(self, name, tenant_id):
|
|
resp_body = self.networks_admin_client.create_network(
|
|
name=name, tenant_id=tenant_id)
|
|
return resp_body['network']
|
|
|
|
def _create_subnet(self, subnet_name, tenant_id, network_id):
|
|
base_cidr = netaddr.IPNetwork(CONF.network.project_network_cidr)
|
|
mask_bits = CONF.network.project_network_mask_bits
|
|
for subnet_cidr in base_cidr.subnet(mask_bits):
|
|
try:
|
|
if self.network_resources:
|
|
resp_body = self.subnets_admin_client.\
|
|
create_subnet(
|
|
network_id=network_id, cidr=str(subnet_cidr),
|
|
name=subnet_name,
|
|
tenant_id=tenant_id,
|
|
enable_dhcp=self.network_resources['dhcp'],
|
|
ip_version=4)
|
|
else:
|
|
resp_body = self.subnets_admin_client.\
|
|
create_subnet(network_id=network_id,
|
|
cidr=str(subnet_cidr),
|
|
name=subnet_name,
|
|
tenant_id=tenant_id,
|
|
ip_version=4)
|
|
break
|
|
except lib_exc.BadRequest as e:
|
|
if 'overlaps with another subnet' not in str(e):
|
|
raise
|
|
else:
|
|
message = 'Available CIDR for subnet creation could not be found'
|
|
raise Exception(message)
|
|
return resp_body['subnet']
|
|
|
|
def _create_router(self, router_name, tenant_id):
|
|
external_net_id = dict(
|
|
network_id=CONF.network.public_network_id)
|
|
resp_body = self.routers_admin_client.create_router(
|
|
name=router_name,
|
|
external_gateway_info=external_net_id,
|
|
tenant_id=tenant_id)
|
|
return resp_body['router']
|
|
|
|
def _add_router_interface(self, router_id, subnet_id):
|
|
self.routers_admin_client.add_router_interface(router_id,
|
|
subnet_id=subnet_id)
|
|
|
|
def get_credentials(self, credential_type):
|
|
if self._creds.get(str(credential_type)):
|
|
credentials = self._creds[str(credential_type)]
|
|
else:
|
|
if credential_type in ['primary', 'alt', 'admin']:
|
|
is_admin = (credential_type == 'admin')
|
|
credentials = self._create_creds(admin=is_admin)
|
|
else:
|
|
credentials = self._create_creds(roles=credential_type)
|
|
self._creds[str(credential_type)] = credentials
|
|
# Maintained until tests are ported
|
|
LOG.info("Acquired dynamic creds:\n credentials: %s"
|
|
% credentials)
|
|
if (CONF.service_available.neutron and
|
|
not CONF.baremetal.driver_enabled and
|
|
CONF.auth.create_isolated_networks):
|
|
network, subnet, router = self._create_network_resources(
|
|
credentials.tenant_id)
|
|
credentials.set_resources(network=network, subnet=subnet,
|
|
router=router)
|
|
LOG.info("Created isolated network resources for : \n"
|
|
+ " credentials: %s" % credentials)
|
|
return credentials
|
|
|
|
def get_primary_creds(self):
|
|
return self.get_credentials('primary')
|
|
|
|
def get_admin_creds(self):
|
|
return self.get_credentials('admin')
|
|
|
|
def get_alt_creds(self):
|
|
return self.get_credentials('alt')
|
|
|
|
def get_creds_by_roles(self, roles, force_new=False):
|
|
roles = list(set(roles))
|
|
# The roles list as a str will become the index as the dict key for
|
|
# the created credentials set in the dynamic_creds dict.
|
|
exist_creds = self._creds.get(str(roles))
|
|
# If force_new flag is True 2 cred sets with the same roles are needed
|
|
# handle this by creating a separate index for old one to store it
|
|
# separately for cleanup
|
|
if exist_creds and force_new:
|
|
new_index = str(roles) + '-' + str(len(self._creds))
|
|
self._creds[new_index] = exist_creds
|
|
del self._creds[str(roles)]
|
|
return self.get_credentials(roles)
|
|
|
|
def _clear_isolated_router(self, router_id, router_name):
|
|
client = self.routers_admin_client
|
|
try:
|
|
client.delete_router(router_id)
|
|
except lib_exc.NotFound:
|
|
LOG.warning('router with name: %s not found for delete' %
|
|
router_name)
|
|
|
|
def _clear_isolated_subnet(self, subnet_id, subnet_name):
|
|
client = self.subnets_admin_client
|
|
try:
|
|
client.delete_subnet(subnet_id)
|
|
except lib_exc.NotFound:
|
|
LOG.warning('subnet with name: %s not found for delete' %
|
|
subnet_name)
|
|
|
|
def _clear_isolated_network(self, network_id, network_name):
|
|
net_client = self.networks_admin_client
|
|
try:
|
|
net_client.delete_network(network_id)
|
|
except lib_exc.NotFound:
|
|
LOG.warning('network with name: %s not found for delete' %
|
|
network_name)
|
|
|
|
def _cleanup_default_secgroup(self, tenant):
|
|
nsg_client = self.security_groups_admin_client
|
|
resp_body = nsg_client.list_security_groups(tenant_id=tenant,
|
|
name="default")
|
|
secgroups_to_delete = resp_body['security_groups']
|
|
for secgroup in secgroups_to_delete:
|
|
try:
|
|
nsg_client.delete_security_group(secgroup['id'])
|
|
except lib_exc.NotFound:
|
|
LOG.warning('Security group %s, id %s not found for clean-up' %
|
|
(secgroup['name'], secgroup['id']))
|
|
|
|
def _clear_isolated_net_resources(self):
|
|
client = self.routers_admin_client
|
|
for cred in self._creds:
|
|
creds = self._creds.get(cred)
|
|
if (not creds or not any([creds.router, creds.network,
|
|
creds.subnet])):
|
|
continue
|
|
LOG.debug("Clearing network: %(network)s, "
|
|
"subnet: %(subnet)s, router: %(router)s",
|
|
{'network': creds.network, 'subnet': creds.subnet,
|
|
'router': creds.router})
|
|
if (not self.network_resources or
|
|
(self.network_resources.get('router') and creds.subnet)):
|
|
try:
|
|
client.remove_router_interface(
|
|
creds.router['id'],
|
|
subnet_id=creds.subnet['id'])
|
|
except lib_exc.NotFound:
|
|
LOG.warning('router with name: %s not found for delete' %
|
|
creds.router['name'])
|
|
self._clear_isolated_router(creds.router['id'],
|
|
creds.router['name'])
|
|
if (not self.network_resources or
|
|
self.network_resources.get('subnet')):
|
|
self._clear_isolated_subnet(creds.subnet['id'],
|
|
creds.subnet['name'])
|
|
if (not self.network_resources or
|
|
self.network_resources.get('network')):
|
|
self._clear_isolated_network(creds.network['id'],
|
|
creds.network['name'])
|
|
|
|
def clear_creds(self):
|
|
if not self._creds:
|
|
return
|
|
self._clear_isolated_net_resources()
|
|
for creds in six.itervalues(self._creds):
|
|
try:
|
|
self.creds_client.delete_user(creds.user_id)
|
|
except lib_exc.NotFound:
|
|
LOG.warning("user with name: %s not found for delete" %
|
|
creds.username)
|
|
try:
|
|
if CONF.service_available.neutron:
|
|
self._cleanup_default_secgroup(creds.tenant_id)
|
|
self.creds_client.delete_project(creds.tenant_id)
|
|
except lib_exc.NotFound:
|
|
LOG.warning("tenant with name: %s not found for delete" %
|
|
creds.tenant_name)
|
|
self._creds = {}
|
|
|
|
def is_multi_user(self):
|
|
return True
|
|
|
|
def is_multi_tenant(self):
|
|
return True
|
|
|
|
def is_role_available(self, role):
|
|
return True
|