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291 lines
15 KiB
Python
291 lines
15 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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""" Tests for Persistent Networks without running VMs feature
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"""
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import marvin
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from marvin.cloudstackTestCase import *
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from marvin.cloudstackAPI import *
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from marvin.cloudstackException import cloudstackAPIException
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from marvin.integration.lib.utils import *
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from marvin.integration.lib.base import *
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from marvin.integration.lib.common import *
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import netaddr
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from nose.plugins.attrib import attr
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class Services(object):
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"""Test Persistent Networks without running VMs
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"""
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def __init__(self):
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self.services = {
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"account": {
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"email": "test@test.com",
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"firstname": "Test",
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"lastname": "User",
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"username": "test",
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# Random characters are appended for unique
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# username
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"password": "password",
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},
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"service_offering": {
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"name": "Tiny Instance ",
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"displaytext": "Tiny Instance",
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"cpunumber": 1,
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"cpuspeed": 200, # in MHz
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"memory": 256, # In MBs
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},
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"shared_persistent_network_offering": {
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"name": 'Network offering for Shared Persistent Network',
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"displaytext": 'Network offering-DA services',
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"guestiptype": 'Shared',
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"supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Firewall,Lb,UserData,StaticNat',
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"traffictype": 'GUEST',
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"availability": 'Optional',
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"ispersistent": 'True',
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"serviceProviderList": {
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"Dhcp": 'VirtualRouter',
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"Dns": 'VirtualRouter',
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"SourceNat": 'VirtualRouter',
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"PortForwarding": 'VirtualRouter',
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"Vpn": 'VirtualRouter',
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"Firewall": 'VirtualRouter',
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"Lb": 'VirtualRouter',
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"UserData": 'VirtualRouter',
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"StaticNat": 'VirtualRouter',
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},
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},
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"isolated_persistent_network_offering": {
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"name": 'Network offering for Isolated Persistent Network',
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"displaytext": 'Network offering-DA services',
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"guestiptype": 'Isolated',
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"supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Firewall,Lb,UserData,StaticNat',
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"traffictype": 'GUEST',
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"availability": 'Optional',
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"ispersistent": 'True',
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"serviceProviderList": {
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"Dhcp": 'VirtualRouter',
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"Dns": 'VirtualRouter',
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"SourceNat": 'VirtualRouter',
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"PortForwarding": 'VirtualRouter',
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"Vpn": 'VirtualRouter',
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"Firewall": 'VirtualRouter',
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"Lb": 'VirtualRouter',
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"UserData": 'VirtualRouter',
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"StaticNat": 'VirtualRouter',
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},
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},
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"isolated_network_offering": {
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"name": 'Network offering for Isolated Persistent Network',
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"displaytext": 'Network offering-DA services',
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"guestiptype": 'Isolated',
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"supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Firewall,Lb,UserData,StaticNat',
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"traffictype": 'GUEST',
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"availability": 'Optional',
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"serviceProviderList": {
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"Dhcp": 'VirtualRouter',
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"Dns": 'VirtualRouter',
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"SourceNat": 'VirtualRouter',
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"PortForwarding": 'VirtualRouter',
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"Vpn": 'VirtualRouter',
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"Firewall": 'VirtualRouter',
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"Lb": 'VirtualRouter',
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"UserData": 'VirtualRouter',
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"StaticNat": 'VirtualRouter',
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},
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},
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"isolated_network": {
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"name": "Isolated Network",
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"displaytext": "Isolated Network",
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},
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"virtual_machine": {
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"displayname": "Test VM",
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},
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"ostype": 'CentOS 5.3 (64-bit)',
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# Cent OS 5.3 (64 bit)
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"sleep": 90,
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"timeout": 10,
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"mode": 'advanced'
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}
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class TestPersistentNetworks(cloudstackTestCase):
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"""Test Persistent Networks without running VMs
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"""
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@classmethod
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def setUpClass(cls):
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cls.api_client = super(TestPersistentNetworks, cls).getClsTestClient().getApiClient()
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cls.services = Services().services
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# Get Zone, Domain and templates
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cls.domain = get_domain(cls.api_client, cls.services)
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cls.zone = get_zone(cls.api_client, cls.services)
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cls.template = get_template(
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cls.api_client,
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cls.zone.id,
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cls.services["ostype"]
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)
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cls.services["domainid"] = cls.domain.id
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cls.services["zoneid"] = cls.zone.id
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cls.account = Account.create(
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cls.api_client,
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cls.services["account"],
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domainid=cls.domain.id
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)
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cls.services["account"] = cls.account.name
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cls.services["virtual_machine"]["zoneid"] = cls.zone.id
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cls.services["virtual_machine"]["template"] = cls.template.id
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cls.service_offering = ServiceOffering.create(
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cls.api_client,
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cls.services["service_offering"]
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)
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cls.isolated_persistent_network_offering = cls.create_network_offering("isolated_persistent_network_offering")
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cls.isolated_network = cls.create_isolated_network(cls.isolated_persistent_network_offering.id)
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cls.isolated_network_offering = cls.create_network_offering("isolated_network_offering")
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# network will be deleted as part of account cleanup
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cls._cleanup = [
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cls.account, cls.service_offering, cls.isolated_persistent_network_offering, cls.isolated_network_offering
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]
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return
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@classmethod
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def tearDownClass(cls):
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try:
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# Cleanup resources used
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cleanup_resources(cls.api_client, cls._cleanup)
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except Exception as e:
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raise Exception("Warning: Exception during cleanup : %s" % e)
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return
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@classmethod
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def create_network_offering(cls, network_offering_type):
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network_offering = NetworkOffering.create(
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cls.api_client,
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cls.services[network_offering_type],
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conservemode=False
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)
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# Update network offering state from disabled to enabled.
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network_offering_update_response = NetworkOffering.update(
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network_offering,
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cls.api_client,
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id=network_offering.id,
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state="enabled"
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)
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return network_offering
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@classmethod
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def create_isolated_network(cls, network_offering_id):
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isolated_network = Network.create(
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cls.api_client,
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cls.services["isolated_network"],
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networkofferingid=network_offering_id,
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accountid=cls.account.name,
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domainid=cls.domain.id,
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zoneid=cls.zone.id
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)
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cls.debug("persistent isolated network is created: " + isolated_network.id)
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return isolated_network
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def setUp(self):
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self.apiclient = self.testClient.getApiClient()
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self.dbclient = self.testClient.getDbConnection()
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self.cleanup = [ ]
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return
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def tearDown(self):
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try:
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# Clean up, terminate the resources created
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cleanup_resources(self.apiclient, self.cleanup)
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except Exception as e:
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raise Exception("Warning: Exception during cleanup : %s" % e)
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return
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def create_virtual_machine(self, network_id=None):
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virtual_machine = VirtualMachine.create(self.apiclient,
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self.services["virtual_machine"],
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networkids=network_id,
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serviceofferingid=self.service_offering.id,
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accountid=self.account.name,
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domainid=self.domain.id
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)
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self.debug("Virtual Machine is created: " + virtual_machine.id)
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return virtual_machine
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@attr(tags=["advanced"])
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def test_network_state_after_destroying_vms(self):
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# steps
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# 1. create virtual machine in network
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# 2. destroy created virtual machine
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#
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# validation
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# 1. Persistent network state should be implemented before VM creation and have some vlan assigned
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# 2. virtual machine should be created successfully
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# 3. Network state should be implemented even after destroying all vms in network
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self.assertEquals(self.isolated_network.state, u"Implemented", "network state of persistent is not implemented")
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self.assertIsNotNone(self.isolated_network.vlan, "vlan must not be null for persistent network")
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try:
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virtual_machine = self.create_virtual_machine(network_id=self.isolated_network.id)
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virtual_machine.delete(self.apiclient)
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except Exception as e:
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self.skipTest("vm creation/deletion fails")
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# wait for time such that, network is cleaned up
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# assuming that it will change its state to allocated after this much period
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wait_for_cleanup(self.api_client, ["network.gc.interval", "network.gc.wait"])
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networks = Network.list(self.apiclient, id=self.isolated_network.id)
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self.assertEqual(
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isinstance(networks, list),
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True,
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"list Networks should return valid response"
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)
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self.assertEquals(networks[0].state, u"Implemented", "network state of persistent network after all vms are destroyed is not implemented")
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@attr(tags=["advanced"])
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def test_shared_network_offering_with_persistent(self):
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# steps
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# 1. create shared network offering with persistent field enabled
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#
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# validation
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# 1. network offering should throw an exception
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try:
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shared_persistent_network_offering = self.create_network_offering("shared_persistent_network_offering")
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shared_persistent_network_offering.delete(self.apiclient)
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self.fail("For shared network ispersistent must be False")
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except Exception as e:
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pass
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@attr(tags=["advanced"])
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def test_upgrade_network_offering_to_persistent(self):
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# steps
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# 1. create isolated network with network offering which has ispersistent field disabled
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# 2. upgrade isolated network offering to network offering which has ispersistent field enabled
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#
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# validation
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# 1. update of network should happen successfully
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# 2. network state should be implemented and have some vlan assigned
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isolated_network = self.create_isolated_network(self.isolated_network_offering.id)
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isolated_network_response = isolated_network.update(self.apiclient, networkofferingid=self.isolated_persistent_network_offering.id)
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self.assertEquals(self.isolated_network.state, u"Implemented", "network state of isolated network upgraded to persistent is not implemented")
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self.assertIsNotNone(self.isolated_network.vlan, "vlan must not be null isolated network upgraded to for persistent network")
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