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765 lines
32 KiB
Python
765 lines
32 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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""" BVT tests for Volumes
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"""
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#Import Local Modules
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from marvin.cloudstackTestCase import cloudstackTestCase
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#from marvin.cloudstackException import *
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from marvin.cloudstackAPI import (deleteVolume,
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extractVolume,
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resizeVolume)
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#from marvin.sshClient import SshClient
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from marvin.lib.utils import (cleanup_resources,
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format_volume_to_ext3)
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from marvin.lib.base import (ServiceOffering,
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VirtualMachine,
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Account,
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Volume,
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Host,
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DiskOffering)
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from marvin.lib.common import (get_domain,
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get_zone,
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get_template)
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from marvin.lib.utils import checkVolumeSize
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from marvin.codes import SUCCESS, FAILED, XEN_SERVER
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from nose.plugins.attrib import attr
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#Import System modules
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import os
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import urllib
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import time
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import tempfile
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_multiprocess_shared_ = True
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class TestCreateVolume(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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testClient = super(TestCreateVolume, cls).getClsTestClient()
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cls.apiclient = testClient.getApiClient()
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cls.services = testClient.getParsedTestDataConfig()
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# Get Zone, Domain and templates
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cls.domain = get_domain(cls.apiclient)
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cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
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cls.services['mode'] = cls.zone.networktype
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cls.disk_offering = DiskOffering.create(
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cls.apiclient,
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cls.services["disk_offering"]
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)
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cls.sparse_disk_offering = DiskOffering.create(
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cls.apiclient,
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cls.services["sparse_disk_offering"]
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)
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cls.custom_disk_offering = DiskOffering.create(
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cls.apiclient,
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cls.services["disk_offering"],
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custom=True
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)
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template = get_template(
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cls.apiclient,
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cls.zone.id,
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cls.services["ostype"]
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)
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if template == FAILED:
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assert False, "get_template() failed to return template with description %s" % cls.services["ostype"]
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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.services["template"] = template.id
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cls.services["customdiskofferingid"] = cls.custom_disk_offering.id
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cls.services["diskname"] = cls.services["volume"]["diskname"]
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# Create VMs, NAT Rules etc
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cls.account = Account.create(
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cls.apiclient,
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cls.services["account"],
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domainid=cls.domain.id
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)
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cls.service_offering = ServiceOffering.create(
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cls.apiclient,
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cls.services["service_offerings"]
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)
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cls.virtual_machine = VirtualMachine.create(
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cls.apiclient,
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cls.services,
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accountid=cls.account.name,
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domainid=cls.account.domainid,
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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.service_offering,
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cls.disk_offering,
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cls.custom_disk_offering,
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cls.account
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]
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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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@attr(tags = ["advanced", "advancedns", "smoke", "basic", "provisioning"])
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def test_01_create_volume(self):
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"""Test Volume creation for all Disk Offerings (incl. custom)
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"""
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# Validate the following
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# 1. Create volumes from the different sizes
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# 2. Verify the size of volume with actual size allocated
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self.volumes = []
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for k, v in self.services["volume_offerings"].items():
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volume = Volume.create(
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self.apiClient,
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v,
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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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diskofferingid=self.disk_offering.id
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)
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self.debug("Created a volume with ID: %s" % volume.id)
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self.volumes.append(volume)
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if self.virtual_machine.hypervisor == "KVM":
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sparse_volume = Volume.create(
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self.apiClient,
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self.services,
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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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diskofferingid=self.sparse_disk_offering.id
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)
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self.debug("Created a sparse volume: %s" % sparse_volume.id)
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self.volumes.append(sparse_volume)
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volume = Volume.create_custom_disk(
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self.apiClient,
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self.services,
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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.debug("Created a volume with custom offering: %s" % volume.id)
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self.volumes.append(volume)
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#Attach a volume with different disk offerings
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#and check the memory allocated to each of them
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for volume in self.volumes:
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list_volume_response = Volume.list(
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self.apiClient,
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id=volume.id)
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self.assertEqual(
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isinstance(list_volume_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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self.assertNotEqual(
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list_volume_response,
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None,
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"Check if volume exists in ListVolumes"
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)
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self.debug(
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"Attaching volume (ID: %s) to VM (ID: %s)" % (
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volume.id,
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self.virtual_machine.id
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))
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self.virtual_machine.attach_volume(
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self.apiClient,
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volume
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)
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try:
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ssh = self.virtual_machine.get_ssh_client()
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self.debug("Rebooting VM %s" % self.virtual_machine.id)
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ssh.execute("reboot")
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except Exception as e:
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self.fail("SSH access failed for VM %s - %s" %
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(self.virtual_machine.ipaddress, e))
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# Poll listVM to ensure VM is started properly
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timeout = self.services["timeout"]
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while True:
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time.sleep(self.services["sleep"])
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# Ensure that VM is in running state
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list_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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if isinstance(list_vm_response, list):
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vm = list_vm_response[0]
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if vm.state == 'Running':
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self.debug("VM state: %s" % vm.state)
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break
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if timeout == 0:
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raise Exception(
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"Failed to start VM (ID: %s) " % vm.id)
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timeout = timeout - 1
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vol_sz = str(list_volume_response[0].size)
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ssh = self.virtual_machine.get_ssh_client(
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reconnect=True
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)
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# Get the updated volume information
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list_volume_response = Volume.list(
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self.apiClient,
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id=volume.id)
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if list_volume_response[0].hypervisor.lower() == XEN_SERVER.lower():
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volume_name = "/dev/xvd" + chr(ord('a') + int(list_volume_response[0].deviceid))
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self.debug(" Using XenServer volume_name: %s" % (volume_name))
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ret = checkVolumeSize(ssh_handle=ssh,volume_name=volume_name,size_to_verify=vol_sz)
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else:
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ret = checkVolumeSize(ssh_handle=ssh,size_to_verify=vol_sz)
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self.debug(" Volume Size Expected %s Actual :%s" %(vol_sz,ret[1]))
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self.virtual_machine.detach_volume(self.apiClient, volume)
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self.assertEqual(ret[0],SUCCESS,"Check if promised disk size actually available")
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time.sleep(self.services["sleep"])
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def tearDown(self):
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#Clean up, terminate the created volumes
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cleanup_resources(self.apiClient, self.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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cls.apiclient = super(TestCreateVolume, cls).getClsTestClient().getApiClient()
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cleanup_resources(cls.apiclient, 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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class TestVolumes(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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testClient = super(TestVolumes, cls).getClsTestClient()
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cls.apiclient = testClient.getApiClient()
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cls.services = testClient.getParsedTestDataConfig()
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# Get Zone, Domain and templates
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cls.domain = get_domain(cls.apiclient)
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cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
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cls.services['mode'] = cls.zone.networktype
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cls.disk_offering = DiskOffering.create(
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cls.apiclient,
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cls.services["disk_offering"]
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)
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cls.resized_disk_offering = DiskOffering.create(
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cls.apiclient,
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cls.services["resized_disk_offering"]
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)
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cls.custom_resized_disk_offering = DiskOffering.create(
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cls.apiclient,
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cls.services["resized_disk_offering"],
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custom=True
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)
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template = get_template(
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cls.apiclient,
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cls.zone.id,
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cls.services["ostype"]
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)
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if template == FAILED:
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assert False, "get_template() failed to return template with description %s" % cls.services["ostype"]
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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.services["template"] = template.id
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cls.services["diskofferingid"] = cls.disk_offering.id
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cls.services['resizeddiskofferingid'] = cls.resized_disk_offering.id
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cls.services['customresizeddiskofferingid'] = cls.custom_resized_disk_offering.id
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# Create VMs, VMs etc
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cls.account = Account.create(
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cls.apiclient,
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cls.services["account"],
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domainid=cls.domain.id
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)
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cls.service_offering = ServiceOffering.create(
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cls.apiclient,
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cls.services["service_offerings"]
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)
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cls.virtual_machine = VirtualMachine.create(
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cls.apiclient,
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cls.services,
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accountid=cls.account.name,
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domainid=cls.account.domainid,
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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.volume = Volume.create(
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cls.apiclient,
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cls.services,
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account=cls.account.name,
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domainid=cls.account.domainid
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)
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cls._cleanup = [
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cls.resized_disk_offering,
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cls.custom_resized_disk_offering,
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cls.service_offering,
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cls.disk_offering,
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cls.volume,
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cls.account
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]
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@classmethod
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def tearDownClass(cls):
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try:
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cleanup_resources(cls.apiclient, cls._cleanup)
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except Exception as e:
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raise Exception("Warning: Exception during cleanup : %s" % e)
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def setUp(self):
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self.apiClient = self.testClient.getApiClient()
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self.dbclient = self.testClient.getDbConnection()
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self.attached = False
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self.cleanup = []
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def tearDown(self):
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#Clean up, terminate the created volumes
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if self.attached:
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self.virtual_machine.detach_volume(self.apiClient, self.volume)
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cleanup_resources(self.apiClient, self.cleanup)
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return
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@attr(tags = ["advanced", "advancedns", "smoke", "basic", "provisioning"])
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def test_02_attach_volume(self):
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"""Attach a created Volume to a Running VM
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"""
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# Validate the following
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# 1. shows list of volumes
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# 2. "Attach Disk" pop-up box will display with list of instances
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# 3. disk should be attached to instance successfully
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self.debug(
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"Attaching volume (ID: %s) to VM (ID: %s)" % (
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self.volume.id,
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self.virtual_machine.id
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))
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self.virtual_machine.attach_volume(self.apiClient, self.volume)
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self.attached = True
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list_volume_response = Volume.list(
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self.apiClient,
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id=self.volume.id
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)
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self.assertEqual(
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isinstance(list_volume_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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self.assertNotEqual(
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list_volume_response,
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None,
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"Check if volume exists in ListVolumes"
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)
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volume = list_volume_response[0]
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self.assertNotEqual(
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volume.virtualmachineid,
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None,
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"Check if volume state (attached) is reflected"
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)
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try:
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#Format the attached volume to a known fs
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format_volume_to_ext3(self.virtual_machine.get_ssh_client())
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except Exception as e:
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self.fail("SSH failed for VM: %s - %s" %
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(self.virtual_machine.ipaddress, e))
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return
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@attr(tags = ["advanced", "advancedns", "smoke", "basic", "selfservice"])
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def test_03_download_attached_volume(self):
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"""Download a Volume attached to a VM
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"""
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# Validate the following
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# 1. download volume will fail with proper error message
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# "Failed - Invalid state of the volume with ID:
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# It should be either detached or the VM should be in stopped state
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self.debug("Extract attached Volume ID: %s" % self.volume.id)
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self.virtual_machine.attach_volume(self.apiClient, self.volume)
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self.attached = True
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cmd = extractVolume.extractVolumeCmd()
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cmd.id = self.volume.id
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cmd.mode = "HTTP_DOWNLOAD"
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cmd.zoneid = self.services["zoneid"]
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# A proper exception should be raised;
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# downloading attach VM is not allowed
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with self.assertRaises(Exception):
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self.apiClient.extractVolume(cmd)
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@attr(tags = ["advanced", "advancedns", "smoke", "basic", "selfservice"])
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def test_04_delete_attached_volume(self):
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"""Delete a Volume attached to a VM
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"""
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# Validate the following
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# 1. delete volume will fail with proper error message
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# "Failed - Invalid state of the volume with ID:
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# It should be either detached or the VM should be in stopped state
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self.debug("Trying to delete attached Volume ID: %s" %
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self.volume.id)
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self.virtual_machine.attach_volume(self.apiClient, self.volume)
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self.attached = True
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cmd = deleteVolume.deleteVolumeCmd()
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cmd.id = self.volume.id
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#Proper exception should be raised; deleting attach VM is not allowed
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#with self.assertRaises(Exception):
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with self.assertRaises(Exception):
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self.apiClient.deleteVolume(cmd)
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@attr(tags = ["advanced", "advancedns", "smoke", "basic", "selfservice"])
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def test_05_detach_volume(self):
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"""Detach a Volume attached to a VM
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"""
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# Validate the following
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# Data disk should be detached from instance and detached data disk
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# details should be updated properly
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self.debug(
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"Detaching volume (ID: %s) from VM (ID: %s)" % (
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self.volume.id,
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self.virtual_machine.id
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))
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self.virtual_machine.attach_volume(self.apiClient, self.volume)
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self.virtual_machine.detach_volume(self.apiClient, self.volume)
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self.attached = False
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#Sleep to ensure the current state will reflected in other calls
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time.sleep(self.services["sleep"])
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list_volume_response = Volume.list(
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self.apiClient,
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id=self.volume.id
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)
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self.assertEqual(
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isinstance(list_volume_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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self.assertNotEqual(
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list_volume_response,
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None,
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"Check if volume exists in ListVolumes"
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)
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volume = list_volume_response[0]
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self.assertEqual(
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volume.virtualmachineid,
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None,
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"Check if volume state (detached) is reflected"
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)
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return
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@attr(tags = ["advanced", "advancedns", "smoke", "basic", "provisioning"])
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def test_06_download_detached_volume(self):
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"""Download a Volume unattached to an VM
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"""
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# Validate the following
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# 1. able to download the volume when its not attached to instance
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self.debug("Extract detached Volume ID: %s" % self.volume.id)
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self.virtual_machine.attach_volume(self.apiClient, self.volume)
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self.virtual_machine.detach_volume(self.apiClient, self.volume)
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self.attached = False
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cmd = extractVolume.extractVolumeCmd()
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cmd.id = self.volume.id
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cmd.mode = "HTTP_DOWNLOAD"
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cmd.zoneid = self.services["zoneid"]
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extract_vol = self.apiClient.extractVolume(cmd)
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#Attempt to download the volume and save contents locally
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try:
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formatted_url = urllib.unquote_plus(extract_vol.url)
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self.debug("Attempting to download volume at url %s" % formatted_url)
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response = urllib.urlopen(formatted_url)
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self.debug("response from volume url %s" % response.getcode())
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fd, path = tempfile.mkstemp()
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self.debug("Saving volume %s to path %s" %(self.volume.id, path))
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os.close(fd)
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with open(path, 'wb') as fd:
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fd.write(response.read())
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self.debug("Saved volume successfully")
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except Exception:
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self.fail(
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"Extract Volume Failed with invalid URL %s (vol id: %s)" \
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% (extract_vol.url, self.volume.id)
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)
|
|
|
|
@attr(tags = ["advanced", "advancedns", "smoke", "basic", "selfservice"])
|
|
def test_07_resize_fail(self):
|
|
"""Test resize (negative) non-existent volume"""
|
|
# Verify the size is the new size is what we wanted it to be.
|
|
self.debug("Fail Resize Volume ID: %s" % self.volume.id)
|
|
|
|
# first, an invalid id
|
|
cmd = resizeVolume.resizeVolumeCmd()
|
|
cmd.id = "invalid id"
|
|
cmd.diskofferingid = self.services['resizeddiskofferingid']
|
|
success = False
|
|
try:
|
|
self.apiClient.resizeVolume(cmd)
|
|
except Exception as ex:
|
|
#print str(ex)
|
|
if "invalid" in str(ex):
|
|
success = True
|
|
self.assertEqual(
|
|
success,
|
|
True,
|
|
"ResizeVolume - verify invalid id is handled appropriately")
|
|
|
|
# Next, we'll try an invalid disk offering id
|
|
cmd.id = self.volume.id
|
|
cmd.diskofferingid = "invalid id"
|
|
success = False
|
|
try:
|
|
self.apiClient.resizeVolume(cmd)
|
|
except Exception as ex:
|
|
if "invalid" in str(ex):
|
|
success = True
|
|
self.assertEqual(
|
|
success,
|
|
True,
|
|
"ResizeVolume - verify disk offering is handled appropriately")
|
|
|
|
# try to resize a root disk with a disk offering, root can only be resized by size=
|
|
# get root vol from created vm
|
|
list_volume_response = Volume.list(
|
|
self.apiClient,
|
|
virtualmachineid=self.virtual_machine.id,
|
|
type='ROOT',
|
|
listall=True
|
|
)
|
|
|
|
rootvolume = list_volume_response[0]
|
|
|
|
cmd.id = rootvolume.id
|
|
cmd.diskofferingid = self.services['diskofferingid']
|
|
success = False
|
|
try:
|
|
self.apiClient.resizeVolume(cmd)
|
|
except Exception as ex:
|
|
if "Can only resize Data volumes" in str(ex):
|
|
success = True
|
|
self.assertEqual(
|
|
success,
|
|
True,
|
|
"ResizeVolume - verify root disks cannot be resized by disk offering id")
|
|
|
|
# Ok, now let's try and resize a volume that is not custom.
|
|
cmd.id = self.volume.id
|
|
cmd.diskofferingid = self.services['diskofferingid']
|
|
cmd.size = 4
|
|
currentSize = self.volume.size
|
|
|
|
self.debug(
|
|
"Attaching volume (ID: %s) to VM (ID: %s)" % (
|
|
self.volume.id,
|
|
self.virtual_machine.id)
|
|
)
|
|
#attach the volume
|
|
self.virtual_machine.attach_volume(self.apiClient, self.volume)
|
|
self.attached = True
|
|
#stop the vm if it is on xenserver
|
|
hosts = Host.list(self.apiClient, id=self.virtual_machine.hostid)
|
|
self.assertTrue(isinstance(hosts, list))
|
|
self.assertTrue(len(hosts) > 0)
|
|
self.debug("Found %s host" % hosts[0].hypervisor)
|
|
|
|
if hosts[0].hypervisor == "XenServer":
|
|
self.virtual_machine.stop(self.apiClient)
|
|
elif hosts[0].hypervisor.lower() == "vmware":
|
|
self.skipTest("Resize Volume is unsupported on VmWare")
|
|
|
|
self.apiClient.resizeVolume(cmd)
|
|
count = 0
|
|
success = True
|
|
while count < 10:
|
|
list_volume_response = Volume.list(
|
|
self.apiClient,
|
|
id=self.volume.id,
|
|
type='DATADISK'
|
|
)
|
|
for vol in list_volume_response:
|
|
if vol.id == self.volume.id and vol.size != currentSize and vol.state != "Resizing":
|
|
success = False
|
|
if success:
|
|
break
|
|
else:
|
|
time.sleep(1)
|
|
count += 1
|
|
|
|
self.assertEqual(
|
|
success,
|
|
True,
|
|
"Verify the volume did not resize"
|
|
)
|
|
if hosts[0].hypervisor == "XenServer":
|
|
self.virtual_machine.start(self.apiClient)
|
|
time.sleep(30)
|
|
return
|
|
|
|
|
|
@attr(tags = ["advanced", "advancedns", "smoke", "basic", "provisioning"])
|
|
def test_08_resize_volume(self):
|
|
"""Test resize a volume"""
|
|
# Verify the size is the new size is what we wanted it to be.
|
|
self.debug(
|
|
"Attaching volume (ID: %s) to VM (ID: %s)" % (
|
|
self.volume.id,
|
|
self.virtual_machine.id
|
|
))
|
|
|
|
self.virtual_machine.attach_volume(self.apiClient, self.volume)
|
|
self.attached = True
|
|
hosts = Host.list(self.apiClient, id=self.virtual_machine.hostid)
|
|
self.assertTrue(isinstance(hosts, list))
|
|
self.assertTrue(len(hosts) > 0)
|
|
self.debug("Found %s host" % hosts[0].hypervisor)
|
|
|
|
if hosts[0].hypervisor == "XenServer":
|
|
self.virtual_machine.stop(self.apiClient)
|
|
elif hosts[0].hypervisor.lower() == "vmware":
|
|
self.skipTest("Resize Volume is unsupported on VmWare")
|
|
|
|
# resize the data disk
|
|
self.debug("Resize Volume ID: %s" % self.volume.id)
|
|
|
|
cmd = resizeVolume.resizeVolumeCmd()
|
|
cmd.id = self.volume.id
|
|
cmd.diskofferingid = self.services['resizeddiskofferingid']
|
|
|
|
self.apiClient.resizeVolume(cmd)
|
|
|
|
count = 0
|
|
success = False
|
|
while count < 3:
|
|
list_volume_response = Volume.list(
|
|
self.apiClient,
|
|
id=self.volume.id,
|
|
type='DATADISK'
|
|
)
|
|
for vol in list_volume_response:
|
|
if vol.id == self.volume.id and vol.size == 3221225472L and vol.state == 'Ready':
|
|
success = True
|
|
if success:
|
|
break
|
|
else:
|
|
time.sleep(10)
|
|
count += 1
|
|
|
|
self.assertEqual(
|
|
success,
|
|
True,
|
|
"Check if the data volume resized appropriately"
|
|
)
|
|
|
|
# resize the root disk
|
|
self.debug("Resize Root for : %s" % self.virtual_machine.id)
|
|
|
|
# get root vol from created vm
|
|
list_volume_response = Volume.list(
|
|
self.apiClient,
|
|
virtualmachineid=self.virtual_machine.id,
|
|
type='ROOT',
|
|
listall=True
|
|
)
|
|
|
|
rootvolume = list_volume_response[0]
|
|
|
|
cmd = resizeVolume.resizeVolumeCmd()
|
|
cmd.id = rootvolume.id
|
|
cmd.size = 10
|
|
cmd.shrinkok = "true"
|
|
|
|
self.apiClient.resizeVolume(cmd)
|
|
|
|
count = 0
|
|
success = False
|
|
while count < 3:
|
|
list_volume_response = Volume.list(
|
|
self.apiClient,
|
|
id=rootvolume.id
|
|
)
|
|
for vol in list_volume_response:
|
|
if vol.id == rootvolume.id and vol.size == 10737418240L and vol.state == 'Ready':
|
|
success = True
|
|
if success:
|
|
break
|
|
else:
|
|
time.sleep(10)
|
|
count += 1
|
|
|
|
self.assertEqual(
|
|
success,
|
|
True,
|
|
"Check if the root volume resized appropriately"
|
|
)
|
|
|
|
#start the vm if it is on xenserver
|
|
|
|
if hosts[0].hypervisor == "XenServer":
|
|
self.virtual_machine.start(self.apiClient)
|
|
time.sleep(30)
|
|
return
|
|
|
|
@attr(tags = ["advanced", "advancedns", "smoke","basic", "selfservice"])
|
|
def test_09_delete_detached_volume(self):
|
|
"""Delete a Volume unattached to an VM
|
|
"""
|
|
# Validate the following
|
|
# 1. volume should be deleted successfully and listVolume should not
|
|
# contain the deleted volume details.
|
|
# 2. "Delete Volume" menu item not shown under "Actions" menu.
|
|
# (UI should not allow to delete the volume when it is attached
|
|
# to instance by hiding the menu Item)
|
|
|
|
self.debug("Delete Volume ID: %s" % self.volume.id)
|
|
|
|
self.volume_1 = Volume.create(
|
|
self.apiclient,
|
|
self.services,
|
|
account=self.account.name,
|
|
domainid=self.account.domainid
|
|
)
|
|
|
|
self.virtual_machine.attach_volume(self.apiClient, self.volume_1)
|
|
self.virtual_machine.detach_volume(self.apiClient, self.volume_1)
|
|
|
|
cmd = deleteVolume.deleteVolumeCmd()
|
|
cmd.id = self.volume_1.id
|
|
self.apiClient.deleteVolume(cmd)
|
|
|
|
list_volume_response = Volume.list(
|
|
self.apiClient,
|
|
id=self.volume_1.id,
|
|
type='DATADISK'
|
|
)
|
|
self.assertEqual(
|
|
list_volume_response,
|
|
None,
|
|
"Check if volume exists in ListVolumes"
|
|
)
|
|
return
|