mirror of https://github.com/apache/cloudstack.git
CLOUDSTACK-9007 - Add test check that /etc/dhcphosts.txt doesn't contain duplicate IPs
This commit is contained in:
Wilder Rodrigues
parent
1f6781babc
commit
bf3c894fb9
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# 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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# Import Local Modules
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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.cloudstackAPI import (stopVirtualMachine,
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stopRouter,
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startRouter)
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from marvin.lib.utils import (cleanup_resources,
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get_process_status)
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from marvin.lib.base import (ServiceOffering,
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VirtualMachine,
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Account,
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ServiceOffering,
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NATRule,
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NetworkACL,
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FireWallRule,
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PublicIPAddress,
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NetworkOffering,
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Network,
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Router)
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from marvin.lib.common import (get_zone,
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get_template,
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get_domain,
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list_virtual_machines,
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list_networks,
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list_configurations,
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list_routers,
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list_nat_rules,
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list_publicIP,
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list_firewall_rules,
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list_hosts)
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# Import System modules
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import time
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import logging
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class TestRouterDHCPHosts(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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cls.logger = logging.getLogger('TestRouterDHCPHosts')
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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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cls.testClient = super(TestRouterDHCPHosts, cls).getClsTestClient()
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cls.api_client = cls.testClient.getApiClient()
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cls.services = cls.testClient.getParsedTestDataConfig()
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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.services['mode'] = cls.zone.networktype
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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"]["zoneid"] = cls.zone.id
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cls.logger.debug("Creating Admin Account for domain %s on zone %s" % (cls.domain.id, cls.zone.id))
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# Create an account, network, VM and IP addresses
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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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admin=True,
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domainid=cls.domain.id
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)
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cls.logger.debug("Creating Service Offering on zone %s" % (cls.zone.id))
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cls.service_offering = ServiceOffering.create(
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cls.api_client,
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cls.services["service_offering"]
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)
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cls.services["isolated_network_offering"]["egress_policy"] = "true"
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cls.logger.debug("Creating Network Offering on zone %s" % (cls.zone.id))
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cls.network_offering = NetworkOffering.create(cls.api_client,
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cls.services["isolated_network_offering"],
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conservemode=True)
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cls.network_offering.update(cls.api_client, state='Enabled')
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cls.logger.debug("Creating Network for Account %s using offering %s" % (cls.account.name, cls.network_offering.id))
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cls.network = Network.create(cls.api_client,
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cls.services["network"],
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accountid=cls.account.name,
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domainid=cls.account.domainid,
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networkofferingid=cls.network_offering.id,
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zoneid=cls.zone.id)
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cls.logger.debug("Creating VM1 for Account %s using offering %s with IP 10.1.1.50" % (cls.account.name, cls.service_offering.id))
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cls.vm_1 = VirtualMachine.create(cls.api_client,
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cls.services["virtual_machine"],
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templateid=cls.template.id,
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accountid=cls.account.name,
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domainid=cls.domain.id,
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serviceofferingid=cls.service_offering.id,
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networkids=[str(cls.network.id)],
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ipaddress="10.1.1.50")
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cls.logger.debug("Creating VM2 for Account %s using offering %s with IP 10.1.1.51" % (cls.account.name, cls.service_offering.id))
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cls.vm_2 = VirtualMachine.create(cls.api_client,
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cls.services["virtual_machine"],
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templateid=cls.template.id,
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accountid=cls.account.name,
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domainid=cls.domain.id,
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serviceofferingid=cls.service_offering.id,
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networkids=[str(cls.network.id)],
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ipaddress="10.1.1.51")
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cls.services["natrule1"] = {
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"privateport": 22,
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"publicport": 222,
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"protocol": "TCP"
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}
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cls.services["natrule2"] = {
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"privateport": 22,
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"publicport": 223,
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"protocol": "TCP"
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}
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cls.services["configurableData"] = {
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"host": {
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"password": "password",
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"username": "root",
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"port": 22
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},
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"input": "INPUT",
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"forward": "FORWARD"
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}
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cls._cleanup = [
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cls.vm_2,
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cls.network,
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cls.network_offering,
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cls.service_offering,
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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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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.cleanup = []
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return
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def tearDown(self):
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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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return
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def test_ssh_command(self, vm, nat_rule, rule_label):
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result = 'failed'
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try:
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ssh_command = "ping -c 3 8.8.8.8"
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self.logger.debug("SSH into VM with IP: %s" % nat_rule.ipaddress)
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ssh = vm.get_ssh_client(ipaddress=nat_rule.ipaddress, port=self.services[rule_label]["publicport"], retries=5)
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result = str(ssh.execute(ssh_command))
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self.logger.debug("SSH result: %s; COUNT is ==> %s" % (result, result.count("3 packets received")))
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except:
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self.fail("Failed to SSH into VM - %s" % (nat_rule.ipaddress))
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self.assertEqual(
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result.count("3 packets received"),
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1,
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"Ping to outside world from VM should be successful"
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)
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def test_dhcphosts(self, vm, router):
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hosts = list_hosts(
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self.apiclient,
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id=router.hostid)
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self.assertEqual(
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isinstance(hosts, list),
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True,
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"Check for list hosts response return valid data")
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host = hosts[0]
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host.user = self.services["configurableData"]["host"]["username"]
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host.passwd = self.services["configurableData"]["host"]["password"]
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host.port = self.services["configurableData"]["host"]["port"]
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#mac1,10.7.32.101,infinite
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try:
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result = get_process_status(
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host.ipaddress,
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host.port,
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host.user,
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host.passwd,
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router.linklocalip,
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"cat /etc/dhcphosts.txt | grep %s | sed 's/\,/ /g' | awk '{print $2}'" % (vm.nic[0].ipaddress))
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except KeyError:
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self.skipTest(
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"Provide a marvin config file with host\
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credentials to run %s" %
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self._testMethodName)
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self.logger.debug("cat /etc/dhcphosts.txt | grep %s | sed 's/\,/ /g' | awk '{print $2}' RESULT IS ==> %s" % (vm.nic[0].ipaddress, result))
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res = str(result)
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self.assertEqual(
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res.count(vm.nic[0].ipaddress),
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1,
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"DHCP hosts file contains duplicate IPs ==> %s!" % res)
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@attr(tags=["advanced", "advancedns", "ssh"], required_hardware="true")
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def test_router_dhcphosts(self):
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"""Check that the /etc/dhcphosts.txt doesn't contain duplicate IPs"""
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self.logger.debug("Starting test_router_dhcphosts...")
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routers = list_routers(
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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(routers, list),
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True,
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"Check for list routers response return valid data"
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)
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self.assertNotEqual(
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len(routers),
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0,
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"Check list router response"
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)
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router = routers[0]
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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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public_ips = list_publicIP(
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self.apiclient,
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account=self.account.name,
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domainid=self.account.domainid,
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zoneid=self.zone.id
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)
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self.assertEqual(
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isinstance(public_ips, list),
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True,
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"Check for list public IPs response return valid data"
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)
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public_ip = public_ips[0]
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self.logger.debug("Creating Firewall rule for VM ID: %s" % self.vm_1.id)
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FireWallRule.create(
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self.apiclient,
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ipaddressid=public_ip.id,
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protocol=self.services["natrule1"]["protocol"],
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cidrlist=['0.0.0.0/0'],
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startport=self.services["natrule1"]["publicport"],
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endport=self.services["natrule1"]["publicport"]
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)
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self.logger.debug("Creating NAT rule for VM ID: %s" % self.vm_1.id)
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# Create NAT rule
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nat_rule1 = NATRule.create(
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self.apiclient,
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self.vm_1,
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self.services["natrule1"],
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public_ip.id
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)
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self.logger.debug("Creating Firewall rule for VM ID: %s" % self.vm_2.id)
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FireWallRule.create(
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self.apiclient,
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ipaddressid=public_ip.id,
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protocol=self.services["natrule2"]["protocol"],
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cidrlist=['0.0.0.0/0'],
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startport=self.services["natrule2"]["publicport"],
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endport=self.services["natrule2"]["publicport"]
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)
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self.logger.debug("Creating NAT rule for VM ID: %s" % self.vm_2.id)
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# Create NAT rule
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nat_rule2 = NATRule.create(
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self.apiclient,
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self.vm_2,
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self.services["natrule2"],
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public_ip.id
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)
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nat_rules = list_nat_rules(
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self.apiclient,
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id=nat_rule1.id
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)
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self.assertEqual(
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isinstance(nat_rules, list),
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True,
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"Check for list NAT rules response return valid data"
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)
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self.assertEqual(
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nat_rules[0].state,
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'Active',
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"Check list port forwarding rules"
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)
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nat_rules = list_nat_rules(
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self.apiclient,
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id=nat_rule2.id
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)
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self.assertEqual(
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isinstance(nat_rules, list),
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True,
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"Check for list NAT rules response return valid data"
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)
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self.assertEqual(
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nat_rules[0].state,
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'Active',
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"Check list port forwarding rules"
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)
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self.logger.debug("Testing SSH to VMs %s and %s" % (self.vm_1.id, self.vm_2.id))
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self.test_ssh_command(self.vm_1, nat_rule1, "natrule1")
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self.test_ssh_command(self.vm_2, nat_rule2, "natrule2")
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self.logger.debug("Testing DHCP hosts for VMs %s and %s" % (self.vm_1.id, self.vm_2.id))
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self.test_dhcphosts(self.vm_1, router)
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self.test_dhcphosts(self.vm_2, router)
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self.logger.debug("Deleting and Expunging VM %s with ip %s" % (self.vm_1.id, self.vm_1.nic[0].ipaddress))
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self.vm_1.delete(self.apiclient)
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self.logger.debug("Creating new VM using the same IP as the one which was deleted => IP 10.1.1.50")
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self.vm_1 = VirtualMachine.create(self.apiclient,
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self.services["virtual_machine"],
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templateid=self.template.id,
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accountid=self.account.name,
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domainid=self.domain.id,
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serviceofferingid=self.service_offering.id,
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networkids=[str(self.network.id)],
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ipaddress="10.1.1.50")
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self.cleanup.append(self.vm_1)
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self.logger.debug("Testing DHCP hosts for VMs %s and %s" % (self.vm_1.id, self.vm_2.id))
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self.test_dhcphosts(self.vm_1, router)
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self.test_dhcphosts(self.vm_2, router)
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return
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