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2103068816
CLOUDSTACK-702: Test for verifying ip alias after VR stop start
1.Deploy vm in new cidr which will create ip alias on existing VR
Stop,start VR and verify ip alias
Conflicts:
test/integration/component/maint/test_multiple_ip_ranges.py
Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
743 lines
33 KiB
Python
743 lines
33 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 Multiple IP Ranges feature
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"""
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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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# from netaddr import *
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import netaddr
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from nose.plugins.attrib import attr
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class Services:
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"""Test Multiple IP Ranges
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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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"disk_offering": {
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"displaytext": "Small Disk",
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"name": "Small Disk",
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"disksize": 1
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},
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"templates": {
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"displaytext": 'Template',
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"name": 'Template',
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"ostype": "CentOS 5.3 (64-bit)",
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"templatefilter": 'self',
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},
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"vlan_ip_range": {
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"startip": "10.147.43.130",
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"endip": "10.147.43.135",
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"netmask": "255.255.255.192",
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"gateway": "10.147.43.129",
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"forvirtualnetwork": "false",
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"vlan": "untagged",
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},
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"server_without_disk": {
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"displayname": "Test VM-No Disk",
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"username": "root",
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"password": "password",
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"hypervisor": 'XenServer',
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},
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"host": {
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"publicport": 22,
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"username": "root", # Host creds for SSH
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"password": "password",
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},
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"ostype": "CentOS 5.3 (64-bit)",
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"sleep": 60,
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"timeout": 10,
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}
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class TestMultipleIpRanges(cloudstackTestCase):
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"""Test Multiple IP Ranges for guest 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(TestMultipleIpRanges, cls).getClsTestClient().getApiClient()
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cls.dbclient = super(TestMultipleIpRanges, cls).getClsTestClient().getDbConnection()
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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.pod = get_pod(cls.api_client, cls.zone.id, cls.services)
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cls.services['mode'] = cls.zone.networktype
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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.disk_offering = DiskOffering.create(
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cls.api_client,
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cls.services["disk_offering"]
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)
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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["templates"]["ostypeid"] = cls.template.ostypeid
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cls.services["diskoffering"] = cls.disk_offering.id
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cls.dc_id = cls.dbclient.execute(
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"select id from data_center where uuid = '%s';" % str(cls.services["zoneid"])
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)
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cls.dc_id = cls.dc_id[0][0]
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cls.ids = cls.dbclient.execute(
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"select id from user_ip_address where allocated is null and data_center_id = '%s';" % str(cls.dc_id)
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)
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cls.id_list = []
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for i in range(len(cls.ids)):
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cls.id_list.append(cls.ids[i][0])
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# Check if VR is already present in the setup
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vr_list = Router.list(cls.api_client, listall='true')
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cls.debug("vr list {}".format(vr_list))
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if isinstance(vr_list, list) and len(vr_list) > 0:
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cls.debug("VR is running in the setup")
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cls.vr_state = True
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else:
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cls.debug("VR is not present in the setup")
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cls.vr_state = False
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cls.id_list = cls.id_list[:-2]
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for id in cls.id_list:
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cls.dbclient.execute(
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"update user_ip_address set allocated=now() where id = '%s';" % str(id)
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)
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# Add IP range in the new CIDR
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cls.services["vlan_ip_range"]["zoneid"] = cls.zone.id
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cls.services["vlan_ip_range"]["podid"] = cls.pod.id
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# create new vlan ip range
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# Before creating ip range check the zone's network type
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if cls.zone.networktype == 'Basic':
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cls.new_vlan = PublicIpRange.create(cls.api_client, cls.services["vlan_ip_range"])
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else:
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raise unittest.SkipTest("These tests can be run only on basic zone. So skipping the tests")
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# Deploy vm in existing subnet if VR is not present
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if cls.vr_state is False :
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cls.vm_res = VirtualMachine.create(
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cls.api_client,
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cls.services["server_without_disk"],
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templateid=cls.template.id,
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accountid=cls.account.name,
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domainid=cls.services["domainid"],
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zoneid=cls.services["zoneid"],
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serviceofferingid=cls.service_offering.id,
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mode=cls.services["mode"],
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)
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cls._cleanup = [
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cls.new_vlan,
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cls.account,
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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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for id in cls.id_list:
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cls.dbclient.execute(
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"update user_ip_address set allocated=default where id = '%s';" % str(id)
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)
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# Wait for expunge interval to cleanup VMs
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wait_for_cleanup(cls.api_client, ["expunge.delay", "expunge.interval"])
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time.sleep(30)
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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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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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# Deploy guest vm
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try :
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self.virtual_machine = VirtualMachine.create(
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self.apiclient,
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self.services["server_without_disk"],
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templateid=self.template.id,
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accountid=self.account.name,
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domainid=self.services["domainid"],
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zoneid=self.services["zoneid"],
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serviceofferingid=self.service_offering.id,
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mode=self.services["mode"],
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)
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except Exception as e :
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raise Exception("Warning: Exception during vm deployment: {}".format(e))
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self.vm_response = VirtualMachine.list(
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self.apiclient,
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id=self.virtual_machine.id
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)
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self.assertEqual(
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isinstance(self.vm_response, list),
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True,
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"Check VM list response returned a valid list"
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)
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self.ip_range = list(netaddr.iter_iprange(unicode(self.services["vlan_ip_range"]["startip"]), unicode(self.services["vlan_ip_range"]["endip"])))
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self.nic_ip = netaddr.IPAddress(unicode(self.vm_response[0].nic[0].ipaddress))
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self.debug("vm got {} as ip address".format(self.nic_ip))
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self.assertIn(
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self.nic_ip,
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self.ip_range,
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"VM did not get the ip address from the new ip range"
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)
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ip_alias = self.dbclient.execute(
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"select ip4_address from nic_ip_alias;"
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)
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self.alias_ip = str(ip_alias[0][0])
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self.debug("alias ip : %s" % self.alias_ip)
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self.assertNotEqual(
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self.alias_ip,
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None,
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"Error in creating ip alias. Please check MS logs"
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)
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self.cleanup.append(self.virtual_machine)
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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 verify_vlan_range(self, vlan, services):
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# compare vlan_list response with configured values
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self.assertEqual(
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isinstance(vlan, list),
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True,
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"Check list response returned a valid list"
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)
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self.assertNotEqual(
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len(vlan),
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0,
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"check list vlan response"
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)
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self.assertEqual(
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str(vlan[0].startip),
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str(services["startip"]),
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"Start IP in vlan ip range is not matched with the configured start ip"
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)
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self.assertEqual(
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str(vlan[0].endip),
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str(services["endip"]),
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"End IP in vlan ip range is not matched with the configured end ip"
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)
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self.assertEqual(
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str(vlan[0].gateway),
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str(services["gateway"]),
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"gateway in vlan ip range is not matched with the configured gateway"
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)
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self.assertEqual(
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str(vlan[0].netmask),
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str(services["netmask"]),
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"netmask in vlan ip range is not matched with the configured netmask"
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)
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return
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@attr(tags=["sg"])
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def test_01_deploy_vm_in_new_cidr(self):
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"""Deploy guest vm after adding guest IP range in new CIDR
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1.Deploy guest vm
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2.Verify vm gets the ip address from new cidr
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"""
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self.ip_range = list(netaddr.iter_iprange(unicode(self.services["vlan_ip_range"]["startip"]), unicode(self.services["vlan_ip_range"]["endip"])))
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self.nic_ip = netaddr.IPAddress(unicode(self.vm_response[0].nic[0].ipaddress))
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self.debug("vm got {} as ip address".format(self.nic_ip))
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self.assertIn(
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self.nic_ip,
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self.ip_range,
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"VM did not get the ip address from the new ip range"
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)
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return
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@attr(tags=["sg"])
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def test_02_dns_service_on_alias_ip(self):
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"""Deploy guest vm in new CIDR and verify dns service on alias ip
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1.Deploy guest vm in new cidr
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2.Verify dns service listens on alias ip in VR
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"""
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list_router_response = list_routers(
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self.apiclient,
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zoneid=self.zone.id,
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listall=True
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)
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self.assertEqual(
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isinstance(list_router_response, list),
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True,
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"Check list response returns a valid list"
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)
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router = list_router_response[0]
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hosts = list_hosts(
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self.apiclient,
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zoneid=router.zoneid,
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type='Routing',
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state='Up',
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id=router.hostid
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)
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self.assertEqual(
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isinstance(hosts, list),
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True,
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"Check list host returns a valid list"
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)
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host = hosts[0]
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self.debug("Router ID: %s, state: %s" % (router.id, router.state))
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self.assertEqual(
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router.state,
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'Running',
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"Check list router response for router state"
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)
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proc = self.alias_ip + ":53"
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result = get_process_status(
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host.ipaddress,
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self.services['host']["publicport"],
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self.services['host']["username"],
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self.services['host']["password"],
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router.linklocalip,
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"netstat -atnp | grep %s" % proc
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)
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res = str(result)
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self.debug("Dns process status on alias ip: %s" % res)
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self.assertNotEqual(
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res.find(proc)
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- 1,
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"dnsmasq service is not running on alias ip"
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)
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return
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@attr(tags=["sg"])
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def test_03_passwd_service_on_alias_IP(self):
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"""Deploy guest vm in new CIDR and verify passwd service on alias ip
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1.Deploy guest vm in new cidr
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2.Verify password service(socat) listens on alias ip in VR
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"""
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list_router_response = list_routers(
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self.apiclient,
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zoneid=self.zone.id,
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listall=True
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)
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self.assertEqual(
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isinstance(list_router_response, list),
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True,
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"Check list response returns a valid list"
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)
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router = list_router_response[0]
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hosts = list_hosts(
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self.apiclient,
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zoneid=router.zoneid,
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type='Routing',
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state='Up',
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id=router.hostid
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)
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self.assertEqual(
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isinstance(hosts, list),
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True,
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"Check list host returns a valid list"
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)
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host = hosts[0]
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self.debug("Router ID: %s, state: %s" % (router.id, router.state))
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self.assertEqual(
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router.state,
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'Running',
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"Check list router response for router state"
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)
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proc = "socat"
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result = get_process_status(
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host.ipaddress,
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self.services['host']["publicport"],
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self.services['host']["username"],
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self.services['host']["password"],
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router.linklocalip,
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"netstat -atnp | grep %s" % proc
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)
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res = str(result)
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self.debug("password process status on VR: %s" % res)
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self.assertNotEqual(
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res.find(self.alias_ip)
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- 1,
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"password service is not running on alias ip"
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)
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return
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@attr(tags=["sg"])
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def test_04_userdata_service_on_alias_IP(self):
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"""Deploy guest vm in new CIDR and verify userdata service on alias ip
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1.Deploy guest vm in new cidr
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2.Verify userdata service(apache2) listens on alias ip in VR
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"""
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list_router_response = list_routers(
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self.apiclient,
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zoneid=self.zone.id,
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listall=True
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)
|
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self.assertEqual(
|
|
isinstance(list_router_response, list),
|
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True,
|
|
"Check list response returns a valid list"
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)
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router = list_router_response[0]
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hosts = list_hosts(
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self.apiclient,
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zoneid=router.zoneid,
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type='Routing',
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state='Up',
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|
id=router.hostid
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)
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self.assertEqual(
|
|
isinstance(hosts, list),
|
|
True,
|
|
"Check list host returns a valid list"
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)
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host = hosts[0]
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self.debug("Router ID: %s, state: %s" % (router.id, router.state))
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self.assertEqual(
|
|
router.state,
|
|
'Running',
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|
"Check list router response for router state"
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)
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proc = "apache2"
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|
result = get_process_status(
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host.ipaddress,
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self.services['host']["publicport"],
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self.services['host']["username"],
|
|
self.services['host']["password"],
|
|
router.linklocalip,
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"netstat -atnp | grep %s" % proc
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)
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res = str(result)
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self.debug("userdata process status on VR: %s" % res)
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self.assertNotEqual(
|
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res.find(self.alias_ip + ":80 ")
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|
- 1,
|
|
"password service is not running on alias ip"
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|
)
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|
return
|
|
|
|
@attr(tags=["sg"])
|
|
def test_05_del_cidr_verify_alias_removal(self):
|
|
"""Destroy lastvm in the CIDR and verifly alias removal
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1.Deploy guest vm in new cidr
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2.Verify ip alias creation
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3.Destroy vm and wait for it to expunge
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4.Verify ip alias removal after vm expunge
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"""
|
|
list_router_response = list_routers(
|
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self.apiclient,
|
|
zoneid=self.zone.id,
|
|
listall=True
|
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)
|
|
self.assertEqual(
|
|
isinstance(list_router_response, list),
|
|
True,
|
|
"Check list response returns a valid list"
|
|
)
|
|
router = list_router_response[0]
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|
hosts = list_hosts(
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self.apiclient,
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|
zoneid=router.zoneid,
|
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type='Routing',
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|
state='Up',
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|
id=router.hostid
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|
)
|
|
self.assertEqual(
|
|
isinstance(hosts, list),
|
|
True,
|
|
"Check list host returns a valid list"
|
|
)
|
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host = hosts[0]
|
|
self.debug("Router ID: %s, state: %s" % (router.id, router.state))
|
|
self.assertEqual(
|
|
router.state,
|
|
'Running',
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|
"Check list router response for router state"
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)
|
|
proc = "ip addr show eth0"
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|
result = get_process_status(
|
|
host.ipaddress,
|
|
self.services['host']["publicport"],
|
|
self.services['host']["username"],
|
|
self.services['host']["password"],
|
|
router.linklocalip,
|
|
proc
|
|
)
|
|
res = str(result)
|
|
self.debug("ip alias configuration on VR: %s" % res)
|
|
self.assertNotEqual(
|
|
res.find(self.alias_ip)
|
|
- 1,
|
|
"ip alias is not created on VR eth0"
|
|
)
|
|
self.virtual_machine.delete(self.apiclient)
|
|
expunge_del = Configurations.list(
|
|
self.apiclient,
|
|
name='expunge.delay'
|
|
)
|
|
expunge_int = Configurations.list(
|
|
self.apiclient,
|
|
name='expunge.interval'
|
|
)
|
|
wait_time = int(expunge_del[0].value) + int(expunge_int[0].value) + int(30)
|
|
self.debug("Waiting for {} seconds for the vm to expunge".format(wait_time))
|
|
# wait for the vm to expunge
|
|
time.sleep(wait_time)
|
|
self.debug("Verify that expunging the last vm in the CIDR should delete the ip alias from VR")
|
|
ip_alias2 = self.dbclient.execute(
|
|
"select ip4_address from nic_ip_alias;"
|
|
)
|
|
self.assertEqual(
|
|
isinstance(ip_alias2, list),
|
|
True,
|
|
"Error in sql query"
|
|
)
|
|
self.assertEqual(
|
|
len(ip_alias2),
|
|
0,
|
|
"Failure in clearing ip alias entry from cloud db"
|
|
)
|
|
proc = "ip addr show eth0"
|
|
result = get_process_status(
|
|
host.ipaddress,
|
|
self.services['host']["publicport"],
|
|
self.services['host']["username"],
|
|
self.services['host']["password"],
|
|
router.linklocalip,
|
|
proc
|
|
)
|
|
res = str(result)
|
|
self.assertEqual(
|
|
res.find(self.alias_ip),
|
|
- 1,
|
|
"Failed to clean up ip alias from VR even after last vm expunge in the CIDR"
|
|
)
|
|
self.debug("IP alias got deleted from VR successfully.")
|
|
self.cleanup.remove(self.virtual_machine)
|
|
return
|
|
|
|
@attr(tags=["sg"])
|
|
def test_06_reboot_VR_verify_ip_alias(self):
|
|
"""Reboot VR and verify ip alias
|
|
1.Deploy guest vm in new cidr
|
|
2.Verify ip alias creation
|
|
3.Reboot VR
|
|
4.Verify ip alias on VR
|
|
"""
|
|
list_router_response = list_routers(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(list_router_response, list),
|
|
True,
|
|
"Check list response returns a valid list"
|
|
)
|
|
router = list_router_response[0]
|
|
hosts = list_hosts(
|
|
self.apiclient,
|
|
zoneid=router.zoneid,
|
|
type='Routing',
|
|
state='Up',
|
|
id=router.hostid
|
|
)
|
|
self.assertEqual(
|
|
isinstance(hosts, list),
|
|
True,
|
|
"Check list host returns a valid list"
|
|
)
|
|
host = hosts[0]
|
|
self.debug("Router ID: %s, state: %s" % (router.id, router.state))
|
|
self.assertEqual(
|
|
router.state,
|
|
'Running',
|
|
"Check list router response for router state"
|
|
)
|
|
proc = "ip addr show eth0"
|
|
result = get_process_status(
|
|
host.ipaddress,
|
|
self.services['host']["publicport"],
|
|
self.services['host']["username"],
|
|
self.services['host']["password"],
|
|
router.linklocalip,
|
|
proc
|
|
)
|
|
res = str(result)
|
|
self.debug("ip alias configuration on VR: %s" % res)
|
|
self.assertNotEqual(
|
|
res.find(self.alias_ip)
|
|
- 1,
|
|
"ip alias is not created on VR eth0"
|
|
)
|
|
resp = Router.reboot(
|
|
self.apiclient,
|
|
router.id
|
|
)
|
|
self.debug("Reboot router api response: %s" % resp)
|
|
list_router_response = list_routers(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(list_router_response, list),
|
|
True,
|
|
"Check list response returns a valid list"
|
|
)
|
|
router = list_router_response[0]
|
|
self.assertEqual(
|
|
router.state,
|
|
'Running',
|
|
"Router is not in running state after reboot"
|
|
)
|
|
result = get_process_status(
|
|
host.ipaddress,
|
|
self.services['host']["publicport"],
|
|
self.services['host']["username"],
|
|
self.services['host']["password"],
|
|
router.linklocalip,
|
|
proc
|
|
)
|
|
res = str(result)
|
|
self.assertNotEqual(
|
|
res.find(self.alias_ip),
|
|
- 1,
|
|
"IP alias not present on VR after VR reboot"
|
|
)
|
|
return
|
|
|
|
@attr(tags=["sg"])
|
|
def test_07_stop_start_VR_verify_ip_alias(self):
|
|
"""Reboot VR and verify ip alias
|
|
1.Deploy guest vm in new cidr
|
|
2.Verify ip alias creation
|
|
3.Stop and Start VR
|
|
4.Verify ip alias on VR
|
|
"""
|
|
list_router_response = list_routers(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(list_router_response, list),
|
|
True,
|
|
"Check list response returns a valid list"
|
|
)
|
|
router = list_router_response[0]
|
|
hosts = list_hosts(
|
|
self.apiclient,
|
|
zoneid=router.zoneid,
|
|
type='Routing',
|
|
state='Up',
|
|
id=router.hostid
|
|
)
|
|
self.assertEqual(
|
|
isinstance(hosts, list),
|
|
True,
|
|
"Check list host returns a valid list"
|
|
)
|
|
host = hosts[0]
|
|
self.debug("Router ID: %s, state: %s" % (router.id, router.state))
|
|
self.assertEqual(
|
|
router.state,
|
|
'Running',
|
|
"Check list router response for router state"
|
|
)
|
|
proc = "ip addr show eth0"
|
|
result = get_process_status(
|
|
host.ipaddress,
|
|
self.services['host']["publicport"],
|
|
self.services['host']["username"],
|
|
self.services['host']["password"],
|
|
router.linklocalip,
|
|
proc
|
|
)
|
|
res = str(result)
|
|
self.debug("ip alias configuration on VR: %s" % res)
|
|
self.assertNotEqual(
|
|
res.find(self.alias_ip)
|
|
- 1,
|
|
"ip alias is not created on VR eth0"
|
|
)
|
|
self.debug("Stopping VR")
|
|
stop_res = Router.stop(
|
|
self.apiclient,
|
|
router.id,
|
|
)
|
|
self.debug("Starting VR")
|
|
start_res = Router.start(
|
|
self.apiclient,
|
|
router.id
|
|
)
|
|
list_router_response = list_routers(
|
|
self.apiclient,
|
|
zoneid=self.zone.id,
|
|
listall=True
|
|
)
|
|
self.assertEqual(
|
|
isinstance(list_router_response, list),
|
|
True,
|
|
"Check list response returns a valid list"
|
|
)
|
|
router = list_router_response[0]
|
|
self.assertEqual(
|
|
router.state,
|
|
'Running',
|
|
"Router is not in running state after reboot"
|
|
)
|
|
self.debug("VR is up and Running")
|
|
result = get_process_status(
|
|
host.ipaddress,
|
|
self.services['host']["publicport"],
|
|
self.services['host']["username"],
|
|
self.services['host']["password"],
|
|
router.linklocalip,
|
|
proc
|
|
)
|
|
res = str(result)
|
|
self.assertNotEqual(
|
|
res.find(self.alias_ip),
|
|
- 1,
|
|
"IP alias not present on VR after VR stop and start"
|
|
)
|
|
return
|