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330 lines
14 KiB
Python
330 lines
14 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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""" P1 tests for Non contiguous VLAN ranges
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Test Plan: https://cwiki.apache.org/confluence/download/attachments/30760993/Non-Contiguous_VLAN_Ranges_TestPlan.xlsx
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Issue Link: https://issues.apache.org/jira/browse/CLOUDSTACK-2238
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Feature Specifications: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Support+non-contiguous+VLAN+ranges
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"""
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#Import local modules
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from marvin.cloudstackTestCase import (cloudstackTestCase,unittest)
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from marvin.lib.base import (Account,
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ServiceOffering,
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PhysicalNetwork,
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VirtualMachine,
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)
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from marvin.lib.common import (get_zone,
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get_pod,
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get_domain,
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get_template,
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setNonContiguousVlanIds)
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from marvin.lib.utils import (cleanup_resources,
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xsplit)
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from nose.plugins.attrib import attr
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class Services():
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def __init__(self):
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self.services = {
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"vlan_nc": {
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"partial_range": ["",""],
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"full_range": "",
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},
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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 in create account to
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# ensure unique username generated each time
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"password": "password",
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},
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"virtual_machine": {
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"displayname": "testserver",
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"username": "root", # VM creds for SSH
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"password": "password",
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"ssh_port": 22,
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"hypervisor": 'XenServer',
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"privateport": 22,
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"publicport": 22,
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"protocol": 'TCP',
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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": 100, # in MHz
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"memory": 128, # In MBs
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},
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"ostype": 'CentOS 5.6 (64-bit)',
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}
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@attr(tags = ["simulator", "advanced"])
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class TestNonContiguousVLANRanges(cloudstackTestCase):
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"""
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Test to add non contiguous vlan ranges into existing physical network
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"""
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@classmethod
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def setUpClass(cls):
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cls.testClient = super(TestNonContiguousVLANRanges, cls).getClsTestClient()
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cls.api_client = cls.testClient.getApiClient()
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cls.services = Services().services
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# Get Zone, Domain and templates
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cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests())
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cls.pod = get_pod(cls.api_client, cls.zone.id)
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cls.domain = get_domain(cls.api_client)
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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.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["virtual_machine"]["template"] = cls.template.id
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cls.services["virtual_machine"]["zoneid"] = cls.zone.id
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cls._cleanup = [cls.service_offering]
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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(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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def setUp(self):
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self.apiclient = self.testClient.getApiClient()
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self.vlan = self.services["vlan_nc"]
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self.apiClient = self.testClient.getApiClient()
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self.physicalnetwork, self.vlan = setNonContiguousVlanIds(self.apiclient, self.zone.id)
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self.physicalnetworkid = self.physicalnetwork.id
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self.existingvlan = self.physicalnetwork.vlan
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if self.vlan == None:
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self.fail("Failed to set non contiguous vlan ids to test. Free some ids from \
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from existing physical networks at extreme ends")
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self.cleanup = []
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def tearDown(self):
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"""
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Teardown to update a physical network and shrink its vlan
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Cleanup all used resource
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"""
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self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan=self.existingvlan)
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try:
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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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def validatePhysicalNetworkVlan(self, physicalNetworkId, vlan):
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"""Validate whether the physical network has the updated vlan
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params:
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@physicalNetworkId: The id of physical network which needs to be validated
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@vlan: vlan with which physical network was updated. This should match with the vlan of listed
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physical network
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Raise Exception if not matched
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"""
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self.debug("Listing physical networks with id: %s" % physicalNetworkId)
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physicalnetworks = PhysicalNetwork.list(self.apiclient, id=physicalNetworkId)
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self.assertTrue(isinstance(physicalnetworks, list), "PhysicalNetwork.list should return a \
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valid list object")
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self.assertTrue(len(physicalnetworks) > 0, "physical networks list should not be empty")
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self.debug("Checking if physical network vlan matches with the passed vlan")
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vlans = xsplit(vlan,[','])
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for virtualLan in vlans:
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self.assert_(physicalnetworks[0].vlan.find(virtualLan) != -1, "vlan range %s \
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is not present in physical network: %s" % (virtualLan, physicalNetworkId))
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return
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@attr(tags = ["simulator", "advanced", "dvs"])
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def test_01_add_non_contiguous_ranges(self):
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"""
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Test adding different non contiguous vlan ranges
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"""
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# 1. Add new non contiguous vlan-range in addition to existing range
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# 2. Add another non contiguous range
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# 3. Both the ranges should get added successfully
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vlan1 = self.existingvlan + "," + self.vlan["partial_range"][0]
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updatePhysicalNetworkResponse = self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = vlan1)
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self.assert_(updatePhysicalNetworkResponse is not None,
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msg="couldn't add non contiguous range in the physical network with vlan %s"%vlan1)
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self.debug("Verifying the VLAN of the updated physical network: %s, It should match with \
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the passed vlan: %s" % (self.physicalnetworkid,vlan1))
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self.validatePhysicalNetworkVlan(self.physicalnetworkid, vlan1)
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vlan2 = vlan1 + "," + self.vlan["partial_range"][1]
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updatePhysicalNetworkResponse2 = self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = vlan2)
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self.assert_(updatePhysicalNetworkResponse2 is not None,
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msg="couldn't add non contiguous range in the physical network with vlan %s"%vlan2)
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self.debug("Verifying the VLAN of the updated physical network: %s, It should match with \
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the passed vlan: %s" % (self.physicalnetworkid,vlan2))
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self.validatePhysicalNetworkVlan(self.physicalnetworkid, vlan2)
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return
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@attr(tags = ["simulator", "advanced", "dvs"])
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def test_02_add_existing_vlan_range(self):
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"""
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Test adding same non contiguous range twice
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"""
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# 1. Add non contiguous range to existing range
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# 2. Add the same range again
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# 3. It should get added successfully
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vlan1 = self.existingvlan+","+self.vlan["partial_range"][0]
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self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = vlan1)
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self.debug("Updating physical network with same vlan range" )
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self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = vlan1)
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self.debug("Verifying the VLAN of the updated physical network: %s, It should match with \
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the passed vlan: %s" % (self.physicalnetworkid,vlan1))
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self.validatePhysicalNetworkVlan(self.physicalnetworkid, vlan1)
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return
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@attr(tags = ["simulator", "advanced", "dvs"])
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def test_03_extend_contiguous_range(self):
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"""
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Test adding non contiguous range and extend it
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"""
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# 1. Add new non contiguous range
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# 2. Add new range which extends previously added range
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# 3. Newly added range should get extended successfully
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vlan1 = self.existingvlan + "," + self.vlan["partial_range"][0]
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self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = vlan1)
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vlan2 = vlan1 + "," + self.vlan["full_range"]
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updatePhysicalNetworkResponse = self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = vlan2)
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self.assert_(updatePhysicalNetworkResponse is not None,
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msg="couldn't extend the physical network with vlan %s"%vlan2)
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extendedvlan = self.existingvlan + "," + self.vlan["full_range"]
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self.debug("Verifying the VLAN of the updated physical network: %s, It should match with \
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the extended vlan: %s" % (self.physicalnetworkid, extendedvlan))
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self.validatePhysicalNetworkVlan(self.physicalnetworkid, extendedvlan)
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return
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@attr(tags = ["simulator", "advanced", "dvs"])
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def test_04_remove_unused_range(self):
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"""
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Test removing unused vlan range
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"""
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# 1. Add new non contiguous range to existing vlan range
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# 2. Remove unused vlan range
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# 3. Unused vlan range should gte removed successfully
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vlan1 = self.existingvlan+","+self.vlan["partial_range"][0]
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self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = vlan1)
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self.debug("Removing vlan : %s" % self.vlan["partial_range"][0])
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self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = self.existingvlan)
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physicalnetworks = PhysicalNetwork.list(self.apiclient, id=self.physicalnetworkid)
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self.assertTrue(isinstance(physicalnetworks, list), "PhysicalNetwork.list should return a \
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valid list object")
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self.assertTrue(len(physicalnetworks) > 0, "physical networks list should not be empty")
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vlanranges= physicalnetworks[0].vlan
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self.assert_(vlanranges.find(self.vlan["partial_range"][0]) == -1, "vlan range is not removed")
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return
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@attr(tags = ["simulator", "advanced", "dvs"])
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def test_05_remove_used_range(self):
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"""
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Test removing used vlan range
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"""
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# 1. Use a vlan id from existing range by deploying an instance which
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# will create a network with vlan id from this range
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# 4. Now try to remove this vlan range
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# 5. Vlan range should not get removed, should throw error
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account = Account.create(self.apiclient,self.services["account"],
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domainid=self.domain.id)
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self.debug("Deploying instance in the account: %s" % account.name)
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try:
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self.virtual_machine = VirtualMachine.create(self.apiclient,self.services["virtual_machine"],
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accountid=account.name,domainid=account.domainid,
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serviceofferingid=self.service_offering.id,
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mode=self.zone.networktype)
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self.debug("Deployed instance in account: %s" % account.name)
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self.debug("Trying to remove vlan range : %s , This should fail" % self.vlan["partial_range"][0])
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with self.assertRaises(Exception) as e:
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self.physicalnetwork.update(self.apiClient, id = self.physicalnetworkid, vlan = self.vlan["partial_range"][0])
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self.debug("operation failed with exception: %s" % e.exception)
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account.delete(self.apiclient)
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except Exception as e:
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self.fail("Exception in test case: %s" % e)
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return
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