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519 lines
18 KiB
Python
519 lines
18 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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""" Test VPC nics after router is destroyed """
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from nose.plugins.attrib import attr
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from marvin.cloudstackTestCase import cloudstackTestCase
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from marvin.lib.base import (stopRouter,
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startRouter,
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destroyRouter,
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Account,
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VpcOffering,
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VPC,
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ServiceOffering,
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NATRule,
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NetworkACL,
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PublicIPAddress,
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NetworkOffering,
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Network,
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VirtualMachine,
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LoadBalancerRule)
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from marvin.lib.common import (get_domain,
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get_zone,
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get_test_template,
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list_routers)
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from marvin.lib.utils import cleanup_resources
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import socket
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import time
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import inspect
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import logging
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class Services:
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"""Test VPC network services - Port Forwarding Rules Test Data Class.
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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": 100,
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"memory": 128,
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},
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"network_offering": {
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"name": 'VPC Network offering',
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"displaytext": 'VPC Network off',
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"guestiptype": 'Isolated',
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"supportedservices": 'Vpn,Dhcp,Dns,SourceNat,PortForwarding,Lb,UserData,StaticNat,NetworkACL',
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"traffictype": 'GUEST',
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"availability": 'Optional',
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"useVpc": 'on',
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"serviceProviderList": {
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"Vpn": 'VpcVirtualRouter',
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"Dhcp": 'VpcVirtualRouter',
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"Dns": 'VpcVirtualRouter',
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"SourceNat": 'VpcVirtualRouter',
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"PortForwarding": 'VpcVirtualRouter',
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"Lb": 'VpcVirtualRouter',
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"UserData": 'VpcVirtualRouter',
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"StaticNat": 'VpcVirtualRouter',
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"NetworkACL": 'VpcVirtualRouter'
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},
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},
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"network_offering_no_lb": {
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"name": 'VPC Network offering',
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"displaytext": 'VPC Network off',
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"guestiptype": 'Isolated',
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"supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,UserData,StaticNat,NetworkACL',
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"traffictype": 'GUEST',
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"availability": 'Optional',
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"useVpc": 'on',
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"serviceProviderList": {
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"Dhcp": 'VpcVirtualRouter',
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"Dns": 'VpcVirtualRouter',
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"SourceNat": 'VpcVirtualRouter',
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"PortForwarding": 'VpcVirtualRouter',
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"UserData": 'VpcVirtualRouter',
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"StaticNat": 'VpcVirtualRouter',
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"NetworkACL": 'VpcVirtualRouter'
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},
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},
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"vpc_offering": {
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"name": 'VPC off',
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"displaytext": 'VPC off',
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"supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Lb,UserData,StaticNat',
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},
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"vpc": {
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"name": "TestVPC",
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"displaytext": "TestVPC",
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"cidr": '10.0.0.1/24'
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},
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"network": {
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"name": "Test Network",
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"displaytext": "Test Network",
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"netmask": '255.255.255.0'
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},
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"lbrule": {
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"name": "SSH",
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"alg": "leastconn",
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# Algorithm used for load balancing
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"privateport": 22,
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"publicport": 2222,
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"openfirewall": False,
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"startport": 22,
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"endport": 2222,
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"protocol": "TCP",
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"cidrlist": '0.0.0.0/0',
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},
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"lbrule_http": {
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"name": "HTTP",
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"alg": "leastconn",
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# Algorithm used for load balancing
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"privateport": 80,
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"publicport": 8888,
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"openfirewall": False,
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"startport": 80,
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"endport": 8888,
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"protocol": "TCP",
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"cidrlist": '0.0.0.0/0',
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},
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"natrule": {
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"privateport": 22,
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"publicport": 22,
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"startport": 22,
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"endport": 22,
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"protocol": "TCP",
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"cidrlist": '0.0.0.0/0',
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},
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"http_rule": {
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"privateport": 80,
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"publicport": 80,
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"startport": 80,
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"endport": 80,
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"cidrlist": '0.0.0.0/0',
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"protocol": "TCP"
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},
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"virtual_machine": {
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"displayname": "Test VM",
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"username": "root",
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"password": "password",
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"ssh_port": 22,
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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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"ostype": 'CentOS 5.3 (64-bit)',
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"timeout": 10,
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}
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class TestVPCNics(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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# We want to fail quicker if it's failure
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socket.setdefaulttimeout(60)
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cls.testClient = super(TestVPCNics, 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.domain = get_domain(cls.api_client)
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cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests())
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cls.hypervisor = cls.testClient.getHypervisorInfo()
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cls.template = get_test_template(
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cls.api_client,
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cls.zone.id,
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cls.hypervisor)
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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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cls._cleanup = [cls.service_offering]
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cls.logger = logging.getLogger('TestVPCNics')
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cls.stream_handler = logging.StreamHandler()
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cls.logger.setLevel(logging.DEBUG)
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cls.logger.addHandler(cls.stream_handler)
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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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return
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def setUp(self):
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self.routers = []
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self.networks = []
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self.ips = []
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self.apiclient = self.testClient.getApiClient()
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self.account = Account.create(
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self.apiclient,
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self.services["account"],
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admin=True,
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domainid=self.domain.id)
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self.logger.debug("Creating a VPC offering..")
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self.vpc_off = VpcOffering.create(
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self.apiclient,
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self.services["vpc_offering"])
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self.logger.debug("Enabling the VPC offering created")
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self.vpc_off.update(self.apiclient, state='Enabled')
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self.logger.debug("Creating a VPC network in the account: %s" % self.account.name)
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self.services["vpc"]["cidr"] = '10.1.1.1/16'
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self.vpc = VPC.create(
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self.apiclient,
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self.services["vpc"],
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vpcofferingid=self.vpc_off.id,
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zoneid=self.zone.id,
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account=self.account.name,
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domainid=self.account.domainid)
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self.cleanup = [self.vpc, self.vpc_off, self.account]
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return
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def tearDown(self):
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try:
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self.destroy_routers()
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cleanup_resources(self.apiclient, self.cleanup)
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except Exception as e:
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self.logger.debug("Warning: Exception during cleanup : %s" % e)
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return
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def query_routers(self):
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self.routers = list_routers(self.apiclient,
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account=self.account.name,
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domainid=self.account.domainid,
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)
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self.assertEqual(
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isinstance(self.routers, list), True,
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"Check for list routers response return valid data")
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def stop_router(self, router):
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self.logger.debug('Stopping router')
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cmd = stopRouter.stopRouterCmd()
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cmd.id = router.id
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self.apiclient.stopRouter(cmd)
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def destroy_routers(self):
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self.logger.debug('Destroying routers')
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for router in self.routers:
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self.stop_router(router)
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cmd = destroyRouter.destroyRouterCmd()
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cmd.id = router.id
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self.apiclient.destroyRouter(cmd)
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self.routers = []
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def create_network(self, net_offerring, gateway='10.1.1.1', vpc=None):
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try:
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self.logger.debug('Create NetworkOffering')
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net_offerring["name"] = "NET_OFF-" + str(gateway)
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nw_off = NetworkOffering.create(
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self.apiclient,
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net_offerring,
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conservemode=False)
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nw_off.update(self.apiclient, state='Enabled')
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self.logger.debug('Created and Enabled NetworkOffering')
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self.services["network"]["name"] = "NETWORK-" + str(gateway)
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self.logger.debug('Adding Network=%s' % self.services["network"])
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obj_network = Network.create(
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self.apiclient,
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self.services["network"],
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accountid=self.account.name,
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domainid=self.account.domainid,
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networkofferingid=nw_off.id,
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zoneid=self.zone.id,
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gateway=gateway,
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vpcid=vpc.id if vpc else self.vpc.id
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)
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self.logger.debug("Created network with ID: %s" % obj_network.id)
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except Exception as e:
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self.fail('Unable to create a Network with offering=%s because of %s ' % (net_offerring, e))
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o = networkO(obj_network)
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vm1 = self.deployvm_in_network(obj_network)
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self.cleanup.insert(1, obj_network)
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self.cleanup.insert(2, nw_off)
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o.add_vm(vm1)
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return o
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def deployvm_in_network(self, network):
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try:
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self.logger.debug('Creating VM in network=%s' % network.name)
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vm = VirtualMachine.create(
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self.apiclient,
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self.services["virtual_machine"],
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accountid=self.account.name,
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domainid=self.account.domainid,
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serviceofferingid=self.service_offering.id,
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networkids=[str(network.id)]
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)
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self.logger.debug('Created VM=%s in network=%s' % (vm.id, network.name))
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self.cleanup.insert(0, vm)
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return vm
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except:
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self.fail('Unable to create VM in a Network=%s' % network.name)
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def acquire_publicip(self, network):
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self.logger.debug("Associating public IP for network: %s" % network.name)
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public_ip = PublicIPAddress.create(
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self.apiclient,
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accountid=self.account.name,
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zoneid=self.zone.id,
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domainid=self.account.domainid,
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networkid=network.id,
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vpcid=self.vpc.id
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)
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self.logger.debug("Associated %s with network %s" % (
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public_ip.ipaddress.ipaddress,
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network.id
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))
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return public_ip
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def create_natrule(self, vm, public_ip, network, services=None):
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self.logger.debug("Creating NAT rule in network for vm with public IP")
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if not services:
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services = self.services["natrule"]
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nat_rule = NATRule.create(
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self.apiclient,
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vm,
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services,
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ipaddressid=public_ip.ipaddress.id,
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openfirewall=False,
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networkid=network.id,
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vpcid=self.vpc.id)
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self.logger.debug("Adding NetworkACL rules to make NAT rule accessible")
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nwacl_nat = NetworkACL.create(
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self.apiclient,
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networkid=network.id,
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services=services,
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traffictype='Ingress'
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)
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self.logger.debug('nwacl_nat=%s' % nwacl_nat.__dict__)
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return nat_rule
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@attr(tags=["advanced", "intervlan"], required_hardware="true")
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def test_01_VPC_nics_after_destroy(self):
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""" Create a VPC with two networks with one VM in each network and test nics after destroy"""
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self.logger.debug("Starting test_01_VPC_nics_after_destroy")
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self.query_routers()
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net1 = self.create_network(self.services["network_offering"], "10.1.1.1")
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net2 = self.create_network(self.services["network_offering_no_lb"], "10.1.2.1")
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self.networks.append(net1)
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self.networks.append(net2)
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self.add_nat_rules()
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self.check_ssh_into_vm()
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self.destroy_routers()
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time.sleep(30)
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net1.add_vm(self.deployvm_in_network(net1.get_net()))
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self.query_routers()
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self.add_nat_rules()
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self.check_ssh_into_vm()
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@attr(tags=["advanced", "intervlan"], required_hardware="true")
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def test_02_VPC_default_routes(self):
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""" Create a VPC with two networks with one VM in each network and test default routes"""
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self.logger.debug("Starting test_02_VPC_default_routes")
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self.query_routers()
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net1 = self.create_network(self.services["network_offering"], "10.1.1.1")
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net2 = self.create_network(self.services["network_offering_no_lb"], "10.1.2.1")
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self.networks.append(net1)
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self.networks.append(net2)
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self.add_nat_rules()
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self.do_default_routes_test()
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def delete_nat_rules(self):
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for o in self.networks:
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for vm in o.get_vms():
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if vm.get_nat() is not None:
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vm.get_nat().delete(self.apiclient)
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vm.set_nat(None)
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def add_nat_rules(self):
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for o in self.networks:
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for vm in o.get_vms():
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if vm.get_ip() is None:
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vm.set_ip(self.acquire_publicip(o.get_net()))
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if vm.get_nat() is None:
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vm.set_nat(self.create_natrule(vm.get_vm(), vm.get_ip(), o.get_net()))
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time.sleep(5)
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def check_ssh_into_vm(self):
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for o in self.networks:
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for vm in o.get_vms():
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try:
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virtual_machine = vm.get_vm()
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virtual_machine.ssh_client = None
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public_ip = vm.get_ip()
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self.logger.debug("Checking if we can SSH into VM=%s on public_ip=%s" %
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(virtual_machine.name, public_ip.ipaddress.ipaddress))
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virtual_machine.get_ssh_client(ipaddress=public_ip.ipaddress.ipaddress)
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self.logger.debug("SSH into VM=%s on public_ip=%s is successful" %
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(virtual_machine.name, public_ip.ipaddress.ipaddress))
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except:
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self.fail("Failed to SSH into VM - %s" % (public_ip.ipaddress.ipaddress))
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def do_default_routes_test(self):
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for o in self.networks:
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for vmObj in o.get_vms():
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ssh_command = "ping -c 10 8.8.8.8"
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# Should be able to SSH VM
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packet_loss = 100
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try:
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vm = vmObj.get_vm()
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public_ip = vmObj.get_ip()
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self.logger.debug("SSH into VM: %s" % public_ip.ipaddress.ipaddress)
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ssh = vm.get_ssh_client(ipaddress=public_ip.ipaddress.ipaddress)
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self.logger.debug("Ping to google.com from VM")
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result = ssh.execute(ssh_command)
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for line in result:
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if "packet loss" in line:
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packet_loss = int(line.split("% packet loss")[0].split(" ")[-1])
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break
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self.logger.debug("SSH result: %s; packet loss is ==> %s" % (result, packet_loss))
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except Exception as e:
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self.fail("SSH Access failed for %s: %s" % \
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(vmObj.get_ip(), e)
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)
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# Most pings should be successful
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self.assertTrue(packet_loss < 50,
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"Ping to outside world from VM should be successful")
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class networkO(object):
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def __init__(self, net):
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self.network = net
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self.vms = []
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def get_net(self):
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return self.network
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def add_vm(self, vm):
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self.vms.append(vmsO(vm))
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def get_vms(self):
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return self.vms
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class vmsO(object):
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def __init__(self, vm):
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self.vm = vm
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self.ip = None
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self.nat = None
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def get_vm(self):
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return self.vm
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def get_ip(self):
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return self.ip
|
|
|
|
def get_nat(self):
|
|
return self.nat
|
|
|
|
def set_ip(self, ip):
|
|
self.ip = ip
|
|
|
|
def set_nat(self, nat):
|
|
self.nat = nat
|