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317 lines
16 KiB
Python
Executable File
317 lines
16 KiB
Python
Executable File
# 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 IP reservation 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 IP Reservation
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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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"isolated_network_offering": {
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"name": 'Network offering for Isolated 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_persistent_network_offering": {
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"name": 'Network offering for Isolated 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": {
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"name": "Isolated Network",
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"displaytext": "Isolated Network",
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"netmask": "255.255.255.0",
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"gateway": "10.1.1.1"
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},
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# update CIDR according to netmask and gateway in isolated_network
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"isolated_network_cidr": "10.1.1.0/24",
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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 TestIpReservation(cloudstackTestCase):
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"""Test IP Range Reservation with a Network
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"""
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@classmethod
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def setUpClass(cls):
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cls.api_client = super(TestIpReservation, 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_network_offering = cls.create_isolated_network_offering("isolated_network_offering")
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cls.isolated_persistent_network_offering = cls.create_isolated_network_offering("isolated_persistent_network_offering")
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cls.isolated_network = cls.create_isolated_network(cls.isolated_network_offering.id)
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cls.isolated_persistent_network = cls.create_isolated_network(cls.isolated_persistent_network_offering.id)
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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_network_offering, cls.isolated_persistent_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_isolated_network_offering(cls, network_offering):
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isolated_network_offering = NetworkOffering.create(
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cls.api_client,
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cls.services[network_offering],
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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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isolated_network_offering,
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cls.api_client,
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id=isolated_network_offering.id,
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state="enabled"
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)
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return isolated_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("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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update_response = Network.update(self.isolated_persistent_network, self.apiclient, id=self.isolated_persistent_network.id, guestvmcidr=self.services["isolated_network_cidr"])
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if self.services["isolated_network_cidr"] <> update_response.cidr:
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raise Exception("problem in updating cidr for test setup")
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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, ip_address=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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ipaddress=ip_address
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)
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self.debug("Virtual Machine is created: " + virtual_machine.id)
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self.cleanup.append(virtual_machine)
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return virtual_machine
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@attr(tags=["advanced"])
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def test_network_not_implemented(self):
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# steps
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# 1. update guestvmcidr of isolated network (non persistent)
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#
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# validation
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# should throw exception as network is not in implemented state as no vm is created
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try:
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update_response = Network.update(self.isolated_network, self.apiclient, id=isolated_network.id, guestvmcidr="10.1.1.0/26")
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self.fail("Network Update of guest VM CIDR is successful withot any VM deployed in network")
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except Exception as e:
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self.debug("Network Update of guest VM CIDR should fail as there is no VM deployed in network")
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@attr(tags=["advanced"])
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def test_vm_create_after_reservation(self):
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# steps
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# 1. create vm in persistent isolated network with ip in guestvmcidr
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# 2. update guestvmcidr
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# 3. create another VM
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#
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# validation
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# 1. guest vm cidr should be successfully updated with correct value
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# 2. existing guest vm ip should not be changed after reservation
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# 3. newly created VM should get ip in guestvmcidr
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guest_vm_cidr = u"10.1.1.0/29"
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virtual_machine_1 = None
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try:
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virtual_machine_1 = self.create_virtual_machine(network_id=self.isolated_persistent_network.id, ip_address=u"10.1.1.3")
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except Exception as e:
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self.skipTest("VM creation fails in network ")
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update_response = Network.update(self.isolated_persistent_network, self.apiclient, id=self.isolated_persistent_network.id, guestvmcidr=guest_vm_cidr)
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self.assertEqual(guest_vm_cidr, update_response.cidr, "cidr in response is not as expected")
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vm_list = VirtualMachine.list(self.apiclient,
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id=virtual_machine_1.id)
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self.assertEqual(isinstance(vm_list, list),
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True,
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"VM list response in not a valid list")
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self.assertEqual(vm_list[0].nic[0].ipaddress,
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virtual_machine_1.ipaddress,
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"VM IP should not change after reservation")
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try:
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virtual_machine_2 = self.create_virtual_machine(network_id=self.isolated_persistent_network.id)
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if netaddr.IPAddress(virtual_machine_2.ipaddress) not in netaddr.IPNetwork(guest_vm_cidr):
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self.fail("Newly created VM doesn't get IP from reserverd CIDR")
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except Exception as e:
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self.skipTest("VM creation fails, cannot validate the condition")
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@attr(tags=["advanced"])
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def test_reservation_after_router_restart(self):
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# steps
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# 1. update guestvmcidr of persistent isolated network
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# 2. reboot router
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#
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# validation
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# 1. guest vm cidr should be successfully updated with correct value
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# 2. network cidr should remain same after router restart
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guest_vm_cidr = u"10.1.1.0/29"
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update_response = Network.update(self.isolated_persistent_network, self.apiclient, id=self.isolated_persistent_network.id, guestvmcidr=guest_vm_cidr)
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self.assertEqual(guest_vm_cidr, update_response.cidr, "cidr in response is not as expected")
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routers = Router.list(self.apiclient,
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networkid=self.isolated_persistent_network.id,
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listall=True)
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self.assertEqual(
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isinstance(routers, list),
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True,
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"list router should return valid response"
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)
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if not routers:
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self.skipTest("Router list should not be empty, skipping test")
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Router.reboot(self.apiclient, routers[0].id)
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networks = Network.list(self.apiclient, id=self.isolated_persistent_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.assertEqual(networks[0].cidr, guest_vm_cidr, "guestvmcidr should match after router reboot")
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@attr(tags=["advanced"])
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def test_vm_create_outside_cidr_after_reservation(self):
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# steps
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# 1. update guestvmcidr of persistent isolated network
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# 2. create another VM with ip outside guestvmcidr
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#
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# validation
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# 1. guest vm cidr should be successfully updated with correct value
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# 2 newly created VM should not be created and result in exception
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guest_vm_cidr = u"10.1.1.0/29"
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update_response = Network.update(self.isolated_persistent_network, self.apiclient, id=self.isolated_persistent_network.id, guestvmcidr=guest_vm_cidr)
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self.assertEqual(guest_vm_cidr, update_response.cidr, "cidr in response is not as expected")
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try:
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self.create_virtual_machine(network_id=self.isolated_persistent_network.id, ip_address=u"10.1.1.9")
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self.fail("vm should not be created ")
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except Exception as e:
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self.debug("exception as IP is outside of guestvmcidr")
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