Merge "Single tenant tests: BM to BM and BM to VM"
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Zuul
Gerrit Code Review
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#
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# Copyright 2019 Red Hat, 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 tempest.common import utils
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from tempest import config
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from tempest.lib.common.utils import data_utils
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from tempest.lib import decorators
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from ironic_tempest_plugin import manager
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from ironic_tempest_plugin.tests.scenario import baremetal_manager
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CONF = config.CONF
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class BaremetalSingleTenant(baremetal_manager.BaremetalScenarioTest,
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manager.NetworkScenarioTest):
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"""Check "No L2 isolation" of baremetal and VM instances of same tenant:
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* Create a keypair, network, subnet and router for the primary tenant
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* Boot 2 instances in the same tenant's network using the keypair
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* Associate floating ips to both instances
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* Verify there is L3 connectivity between instances of same tenant
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* Verify connectivity between instances floating IP's
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* Delete both instances
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"""
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credentials = ['primary', 'alt', 'admin']
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@classmethod
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def skip_checks(cls):
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super(BaremetalSingleTenant, cls).skip_checks()
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if not CONF.baremetal.use_provision_network:
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msg = 'Ironic/Neutron tenant isolation is not configured.'
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raise cls.skipException(msg)
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if (CONF.baremetal.available_nodes is not None and
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CONF.baremetal.available_nodes < 2):
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msg = ('Not enough baremetal nodes, %d configured, test requires '
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'a minimum of 2') % CONF.baremetal.available_nodes
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raise cls.skipException(msg)
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def create_tenant_network(self, clients, tenant_cidr):
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network = self._create_network(
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networks_client=clients.networks_client,
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tenant_id=clients.credentials.tenant_id)
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router = self._get_router(
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client=clients.routers_client,
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tenant_id=clients.credentials.tenant_id)
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result = clients.subnets_client.create_subnet(
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name=data_utils.rand_name('subnet'),
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network_id=network['id'],
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tenant_id=clients.credentials.tenant_id,
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ip_version=4,
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cidr=tenant_cidr)
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subnet = result['subnet']
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clients.routers_client.add_router_interface(router['id'],
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subnet_id=subnet['id'])
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self.addCleanup(clients.subnets_client.delete_subnet, subnet['id'])
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self.addCleanup(clients.routers_client.remove_router_interface,
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router['id'], subnet_id=subnet['id'])
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return network, subnet, router
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def verify_l3_connectivity(self, source_ip, private_key,
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destination_ip, conn_expected=True):
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remote = self.get_remote_client(source_ip, private_key=private_key)
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remote.validate_authentication()
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cmd = 'ping %s -c4 -w4 || exit 0' % destination_ip
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success_substring = "64 bytes from %s" % destination_ip
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output = remote.exec_command(cmd)
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if conn_expected:
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self.assertIn(success_substring, output)
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else:
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self.assertNotIn(success_substring, output)
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def tenancy_check(self, use_vm=False):
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tenant_cidr = '10.0.100.0/24'
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keypair = self.create_keypair()
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network, subnet, router = self.create_tenant_network(
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self.os_primary, tenant_cidr)
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instance1, node1 = self.boot_instance(
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clients=self.os_primary,
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keypair=keypair,
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net_id=network['id'],
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)
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fixed_ip1 = instance1['addresses'][network['name']][0]['addr']
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floating_ip1 = self.create_floating_ip(
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instance1,
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)['floating_ip_address']
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self.check_vm_connectivity(ip_address=floating_ip1,
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private_key=keypair['private_key'])
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if use_vm:
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# Create VM on compute node
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instance2 = self.create_server(
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clients=self.os_primary,
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key_name=keypair['name'],
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flavor=CONF.compute.flavor_ref,
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networks=[{'uuid': network['id']}]
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)
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else:
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# Create BM
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instance2, node2 = self.boot_instance(
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keypair=keypair,
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clients=self.os_primary,
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net_id=network['id'],
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)
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fixed_ip2 = \
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instance2['addresses'][network['name']][0]['addr']
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floating_ip2 = self.create_floating_ip(
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instance2,
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client=self.os_primary.floating_ips_client
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)['floating_ip_address']
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self.check_vm_connectivity(
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ip_address=floating_ip2,
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private_key=keypair['private_key'])
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self.verify_l3_connectivity(
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floating_ip2,
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keypair['private_key'],
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fixed_ip1,
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conn_expected=True
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)
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self.verify_l3_connectivity(
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floating_ip1,
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keypair['private_key'],
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fixed_ip2,
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conn_expected=True
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)
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self.verify_l3_connectivity(
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floating_ip1,
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keypair['private_key'],
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floating_ip2,
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conn_expected=True
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)
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self.terminate_instance(
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instance=instance2,
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servers_client=self.os_primary.servers_client)
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self.terminate_instance(instance=instance1)
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@decorators.idempotent_id('8fe15552-3788-11e9-b599-74e5f9e2a801')
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@utils.services('compute', 'image', 'network')
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def test_baremetal_single_tenant(self):
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if CONF.service_available.nova:
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self.skipTest('Compute service Nova is running,'
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' BM to BM test will be skipped,'
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' to save test execution time')
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self.tenancy_check()
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@decorators.idempotent_id('90b3b6be-3788-11e9-b599-74e5f9e2a801')
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@utils.services('compute', 'image', 'network')
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def test_baremetal_vm_single_tenant(self):
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if not CONF.service_available.nova:
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self.skipTest('Compute service Nova is disabled,'
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' VM is required to run this test')
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self.tenancy_check(use_vm=True)
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