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378 lines
15 KiB
Python
378 lines
15 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 cpu resource limits - Maximum Limits
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"""
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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, unittest
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from marvin.integration.lib.base import (
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Account,
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ServiceOffering,
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VirtualMachine,
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Resources,
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Domain,
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Project
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)
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from marvin.integration.lib.common import (get_domain,
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get_zone,
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get_template,
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cleanup_resources
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)
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class Services:
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"""Test resource limit services
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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": "resource",
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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": 5,
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"cpuspeed": 100, # in MHz
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"memory": 128, # In MBs
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},
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"virtual_machine": {
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"displayname": "TestVM",
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"username": "root",
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"password": "password",
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"ssh_port": 22,
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"hypervisor": 'KVM',
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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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"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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"project": {
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"name": "Project",
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"displaytext": "Test project",
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},
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"domain": {
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"name": "Domain",
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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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"mode": 'advanced',
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# Networking mode: Advanced, Basic
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}
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class TestMaxCPULimits(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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cls.api_client = super(TestMaxCPULimits,
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cls).getClsTestClient().getApiClient()
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cls.services = Services().services
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# Get Zone, Domain and templates
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cls.domain = get_domain(cls.api_client, cls.services)
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cls.zone = get_zone(cls.api_client, cls.services)
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cls.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._cleanup = []
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return
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@classmethod
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def tearDownClass(cls):
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try:
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# Cleanup resources used
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cleanup_resources(cls.api_client, cls._cleanup)
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except Exception as e:
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raise Exception("Warning: Exception during cleanup : %s" % e)
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return
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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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return
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def tearDown(self):
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try:
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# Clean up, terminate the created instance, volumes and snapshots
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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 createInstance(self, service_off, account=None,
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project=None, networks=None, api_client=None):
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"""Creates an instance in account"""
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if api_client is None:
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api_client = self.apiclient
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self.debug("Deploying instance")
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try:
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if account:
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vm = VirtualMachine.create(
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api_client,
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self.services["virtual_machine"],
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templateid=self.template.id,
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accountid=account.name,
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domainid=account.domainid,
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networkids=networks,
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serviceofferingid=service_off.id)
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elif project:
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vm = VirtualMachine.create(
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api_client,
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self.services["virtual_machine"],
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templateid=self.template.id,
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projectid=project.id,
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networkids=networks,
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serviceofferingid=service_off.id)
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vms = VirtualMachine.list(api_client, id=vm.id, listall=True)
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self.assertIsInstance(vms,
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list,
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"List VMs should return a valid response")
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self.assertEqual(vms[0].state, "Running",
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"Vm state should be running after deployment")
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return vm
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except Exception as e:
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self.fail("Failed to deploy an instance: %s" % e)
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def setupAccounts(self, account_limit=2, domain_limit=2, project_limit=2):
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self.debug("Creating a domain under: %s" % self.domain.name)
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self.child_domain = Domain.create(self.apiclient,
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services=self.services["domain"],
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parentdomainid=self.domain.id)
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self.debug("domain crated with domain id %s" % self.child_domain.id)
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self.child_do_admin = Account.create(self.apiclient,
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self.services["account"],
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admin=True,
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domainid=self.child_domain.id)
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self.debug("domain admin created for domain id %s" %
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self.child_do_admin.domainid)
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# Create project as a domain admin
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self.project = Project.create(self.apiclient,
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self.services["project"],
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account=self.child_do_admin.name,
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domainid=self.child_do_admin.domainid)
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# Cleanup created project at end of test
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self.cleanup.append(self.project)
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# Cleanup accounts created
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self.cleanup.append(self.child_do_admin)
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self.cleanup.append(self.child_domain)
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self.debug("Updating the CPU resource count for domain: %s" %
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self.child_domain.name)
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# Update resource limits for account 1
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responses = Resources.updateLimit(self.apiclient,
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resourcetype=8,
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max=account_limit,
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account=self.child_do_admin.name,
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domainid=self.child_do_admin.domainid)
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self.debug("CPU Resource count for child domain admin account is now: %s" %
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responses.max)
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self.debug("Updating the CPU limit for project")
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responses = Resources.updateLimit(self.apiclient,
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resourcetype=8,
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max=project_limit,
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projectid=self.project.id)
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self.debug("CPU Resource count for project is now")
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self.debug(responses.max)
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self.debug("Updating the CPU limit for domain only")
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responses = Resources.updateLimit(self.apiclient,
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resourcetype=8,
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max=domain_limit,
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domainid=self.child_domain.id)
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self.debug("CPU Resource count for domain %s with id %s is now %s" %
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(responses.domain, responses.domainid, responses.max))
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return
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@attr(tags=["advanced", "advancedns","simulator"])
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def test_01_deploy_vm_domain_limit_reached(self):
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"""Test Try to deploy VM with admin account where account has not used
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the resources but @ domain they are not available"""
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# Validate the following
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# 1. Try to deploy VM with admin account where account has not used the
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# resources but @ domain they are not available
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# 2. Deploy VM should error out saying ResourceAllocationException
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# with "resource limit exceeds"
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self.debug("Creating service offering with 3 CPU cores")
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self.services["service_offering"]["cpunumber"] = 3
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self.service_offering = ServiceOffering.create(
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self.apiclient,
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self.services["service_offering"]
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)
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# Adding to cleanup list after execution
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self.cleanup.append(self.service_offering)
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self.debug("Setting up account and domain hierarchy")
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self.setupAccounts(account_limit=4, domain_limit=2)
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api_client_admin = self.testClient.createUserApiClient(
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UserName=self.child_do_admin.name,
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DomainName=self.child_do_admin.domain)
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with self.assertRaises(Exception):
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self.createInstance(account=self.child_do_admin,
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service_off=self.service_offering, api_client=api_client_admin)
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return
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@attr(tags=["advanced", "advancedns","simulator"])
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def test_02_deploy_vm_account_limit_reached(self):
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"""Test Try to deploy VM with admin account where account has used
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the resources but @ domain they are available"""
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# Validate the following
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# 1. Try to deploy VM with admin account where account has used the
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# resources but @ domain they are available
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# 2. Deploy VM should error out saying ResourceAllocationException
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# with "resource limit exceeds"
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self.debug("Creating service offering with 4 CPU cores")
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self.services["service_offering"]["cpunumber"] = 4
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self.service_offering = ServiceOffering.create(
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self.apiclient,
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self.services["service_offering"]
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)
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# Adding to cleanup list after execution
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self.cleanup.append(self.service_offering)
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self.debug("Setting up account and domain hierarchy")
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self.setupAccounts(account_limit=6, domain_limit=8)
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api_client_admin = self.testClient.createUserApiClient(
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UserName=self.child_do_admin.name,
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DomainName=self.child_do_admin.domain)
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self.debug("Deploying instance with account: %s" %
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self.child_do_admin.name)
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self.createInstance(account=self.child_do_admin,
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service_off=self.service_offering, api_client=api_client_admin)
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self.debug("Deploying instance when CPU limit is reached in account")
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with self.assertRaises(Exception):
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self.createInstance(account=self.chid_do_admin,
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service_off=self.service_offering, api_client=api_client_admin)
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return
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@attr(tags=["advanced", "advancedns","simulator"])
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def test_03_deploy_vm_project_limit_reached(self):
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"""Test TTry to deploy VM with admin account where account has not used
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the resources but @ project they are not available"""
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# Validate the following
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# 1. Try to deploy VM with admin account where account has not used the
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# resources but @ project they are not available
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# 2. Deploy VM should error out saying ResourceAllocationException
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# with "resource limit exceeds"
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self.debug("Creating service offering with 3 CPU cores")
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self.services["service_offering"]["cpunumber"] = 3
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self.service_offering = ServiceOffering.create(
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self.apiclient,
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self.services["service_offering"]
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)
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# Adding to cleanup list after execution
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self.cleanup.append(self.service_offering)
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self.debug("Setting up account and domain hierarchy")
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self.setupAccounts(account_limit=4, domain_limit=4, project_limit=2)
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api_client_admin = self.testClient.createUserApiClient(
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UserName=self.child_do_admin.name,
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DomainName=self.child_do_admin.domain)
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self.debug("Deploying instance in account 2 when CPU limit is reached")
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with self.assertRaises(Exception):
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self.createInstance(project=self.project,
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service_off=self.service_offering, api_client=api_client_admin)
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return
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@attr(tags=["advanced", "advancedns","simulator"])
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def test_04_deployVm__account_limit_reached(self):
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"""Test Try to deploy VM with admin account where account has used
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the resources but @ project they are available"""
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# Validate the following
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# 1. Try to deploy VM with admin account where account has used the
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# resources but @ project they are not available
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# 2. Deploy VM should error out saying ResourceAllocationException
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# with "resource limit exceeds"
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self.debug("Creating service offering with 4 CPU cores")
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self.services["service_offering"]["cpunumber"] = 4
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self.service_offering = ServiceOffering.create(
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self.apiclient,
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self.services["service_offering"]
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)
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# Adding to cleanup list after execution
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self.cleanup.append(self.service_offering)
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self.debug("Setting up account and domain hierarchy")
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self.setupAccounts(account_limit=6, domain_limit=6, project_limit=6)
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api_client_admin = self.testClient.createUserApiClient(
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UserName=self.child_do_admin.name,
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DomainName=self.child_do_admin.domain)
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self.debug("Deploying instance with account: %s" %
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self.child_do_admin.name)
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self.createInstance(account=self.child_do_admin,
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service_off=self.service_offering, api_client=api_client_admin)
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self.debug("Deploying instance in project when CPU limit is reached in account")
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with self.assertRaises(Exception):
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self.createInstance(project=self.project,
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service_off=self.service_offering)
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return
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