# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you 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. """ Tests for Persistent Networks without running VMs feature """ import marvin from marvin.cloudstackTestCase import * from marvin.cloudstackAPI import * from marvin.cloudstackException import CloudstackAPIException from marvin.lib.utils import * from marvin.lib.base import * from marvin.lib.common import * import netaddr from nose.plugins.attrib import attr class Services(object): """Test Persistent Networks without running VMs """ def __init__(self): self.services = { "account": { "email": "test@test.com", "firstname": "Test", "lastname": "User", "username": "test", # Random characters are appended for unique # username "password": "password", }, "service_offering": { "name": "Tiny Instance ", "displaytext": "Tiny Instance", "cpunumber": 1, "cpuspeed": 200, # in MHz "memory": 256, # In MBs }, "shared_persistent_network_offering": { "name": 'Network offering for Shared Persistent Network', "displaytext": 'Network offering-DA services', "guestiptype": 'Shared', "supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Firewall,Lb,UserData,StaticNat', "traffictype": 'GUEST', "availability": 'Optional', "ispersistent": 'True', "serviceProviderList": { "Dhcp": 'VirtualRouter', "Dns": 'VirtualRouter', "SourceNat": 'VirtualRouter', "PortForwarding": 'VirtualRouter', "Vpn": 'VirtualRouter', "Firewall": 'VirtualRouter', "Lb": 'VirtualRouter', "UserData": 'VirtualRouter', "StaticNat": 'VirtualRouter', }, }, "isolated_persistent_network_offering": { "name": 'Network offering for Isolated Persistent Network', "displaytext": 'Network offering-DA services', "guestiptype": 'Isolated', "supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Firewall,Lb,UserData,StaticNat', "traffictype": 'GUEST', "availability": 'Optional', "ispersistent": 'True', "serviceProviderList": { "Dhcp": 'VirtualRouter', "Dns": 'VirtualRouter', "SourceNat": 'VirtualRouter', "PortForwarding": 'VirtualRouter', "Vpn": 'VirtualRouter', "Firewall": 'VirtualRouter', "Lb": 'VirtualRouter', "UserData": 'VirtualRouter', "StaticNat": 'VirtualRouter', }, }, "isolated_network_offering": { "name": 'Network offering for Isolated Persistent Network', "displaytext": 'Network offering-DA services', "guestiptype": 'Isolated', "supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Firewall,Lb,UserData,StaticNat', "traffictype": 'GUEST', "availability": 'Optional', "serviceProviderList": { "Dhcp": 'VirtualRouter', "Dns": 'VirtualRouter', "SourceNat": 'VirtualRouter', "PortForwarding": 'VirtualRouter', "Vpn": 'VirtualRouter', "Firewall": 'VirtualRouter', "Lb": 'VirtualRouter', "UserData": 'VirtualRouter', "StaticNat": 'VirtualRouter', }, }, "isolated_network": { "name": "Isolated Network", "displaytext": "Isolated Network", }, "virtual_machine": { "displayname": "Test VM", }, "ostype": 'CentOS 5.3 (64-bit)', # Cent OS 5.3 (64 bit) "sleep": 90, "timeout": 10, "mode": 'advanced' } class TestPersistentNetworks(cloudstackTestCase): """Test Persistent Networks without running VMs """ @classmethod def setUpClass(cls): cls.testClient = super(TestPersistentNetworks, cls).getClsTestClient() cls.api_client = cls.testClient.getApiClient() cls.services = Services().services # Get Zone, Domain and templates cls.domain = get_domain(cls.api_client) cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests()) cls.template = get_template( cls.api_client, cls.zone.id, cls.services["ostype"] ) cls.services["domainid"] = cls.domain.id cls.services["zoneid"] = cls.zone.id cls.account = Account.create( cls.api_client, cls.services["account"], domainid=cls.domain.id ) cls.services["account"] = cls.account.name cls.services["virtual_machine"]["zoneid"] = cls.zone.id cls.services["virtual_machine"]["template"] = cls.template.id cls.service_offering = ServiceOffering.create( cls.api_client, cls.services["service_offering"] ) cls.isolated_persistent_network_offering = cls.create_network_offering("isolated_persistent_network_offering") cls.isolated_network = cls.create_isolated_network(cls.isolated_persistent_network_offering.id) cls.isolated_network_offering = cls.create_network_offering("isolated_network_offering") # network will be deleted as part of account cleanup cls._cleanup = [ cls.account, cls.service_offering, cls.isolated_persistent_network_offering, cls.isolated_network_offering ] return @classmethod def tearDownClass(cls): try: # Cleanup resources used cleanup_resources(cls.api_client, cls._cleanup) except Exception as e: raise Exception("Warning: Exception during cleanup : %s" % e) return @classmethod def create_network_offering(cls, network_offering_type): network_offering = NetworkOffering.create( cls.api_client, cls.services[network_offering_type], conservemode=False ) # Update network offering state from disabled to enabled. network_offering_update_response = NetworkOffering.update( network_offering, cls.api_client, id=network_offering.id, state="enabled" ) return network_offering @classmethod def create_isolated_network(cls, network_offering_id): isolated_network = Network.create( cls.api_client, cls.services["isolated_network"], networkofferingid=network_offering_id, accountid=cls.account.name, domainid=cls.domain.id, zoneid=cls.zone.id ) cls.debug("persistent isolated network is created: " + isolated_network.id) return isolated_network def setUp(self): self.apiclient = self.testClient.getApiClient() self.dbclient = self.testClient.getDbConnection() self.cleanup = [ ] return def tearDown(self): try: # Clean up, terminate the resources created cleanup_resources(self.apiclient, self.cleanup) except Exception as e: raise Exception("Warning: Exception during cleanup : %s" % e) return def create_virtual_machine(self, network_id=None): virtual_machine = VirtualMachine.create(self.apiclient, self.services["virtual_machine"], networkids=network_id, serviceofferingid=self.service_offering.id, accountid=self.account.name, domainid=self.domain.id ) self.debug("Virtual Machine is created: " + virtual_machine.id) return virtual_machine @attr(tags=["advanced"]) def test_network_state_after_destroying_vms(self): # steps # 1. create virtual machine in network # 2. destroy created virtual machine # # validation # 1. Persistent network state should be implemented before VM creation and have some vlan assigned # 2. virtual machine should be created successfully # 3. Network state should be implemented even after destroying all vms in network self.assertEquals(self.isolated_network.state, u"Implemented", "network state of persistent is not implemented") self.assertIsNotNone(self.isolated_network.vlan, "vlan must not be null for persistent network") try: virtual_machine = self.create_virtual_machine(network_id=self.isolated_network.id) virtual_machine.delete(self.apiclient) except Exception as e: self.skipTest("vm creation/deletion fails") # wait for time such that, network is cleaned up # assuming that it will change its state to allocated after this much period wait_for_cleanup(self.api_client, ["network.gc.interval", "network.gc.wait"]) networks = Network.list(self.apiclient, id=self.isolated_network.id) self.assertEqual( isinstance(networks, list), True, "list Networks should return valid response" ) self.assertEquals(networks[0].state, u"Implemented", "network state of persistent network after all vms are destroyed is not implemented") @attr(tags=["advanced"]) def test_shared_network_offering_with_persistent(self): # steps # 1. create shared network offering with persistent field enabled # # validation # 1. network offering should throw an exception try: shared_persistent_network_offering = self.create_network_offering("shared_persistent_network_offering") shared_persistent_network_offering.delete(self.apiclient) self.fail("For shared network ispersistent must be False") except Exception as e: pass @attr(tags=["advanced"]) def test_upgrade_network_offering_to_persistent(self): # steps # 1. create isolated network with network offering which has ispersistent field disabled # 2. upgrade isolated network offering to network offering which has ispersistent field enabled # # validation # 1. update of network should happen successfully # 2. network state should be implemented and have some vlan assigned isolated_network = self.create_isolated_network(self.isolated_network_offering.id) isolated_network_response = isolated_network.update(self.apiclient, networkofferingid=self.isolated_persistent_network_offering.id) self.assertEquals(self.isolated_network.state, u"Implemented", "network state of isolated network upgraded to persistent is not implemented") self.assertIsNotNone(self.isolated_network.vlan, "vlan must not be null isolated network upgraded to for persistent network")