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cloudstack/test/integration/component/test_snapshots.py
Prasanna Santhanam 8801205fcf CLOUDSTACK-2882: Correct the secondary disk device on KVM 
On kvm the disk device serial order is /dev/vda|vdb|vdc and so on.
This also fixes CLOUDSTACK-3018 and removes the redundant test in
blocker bugs. The snapshot related tests are now include in snapshots
suite.

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
2013-06-18 12:45:39 +05:30

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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
""" P1 tests for Snapshots
"""
#Import Local Modules
import marvin
from nose.plugins.attrib import attr
from marvin.cloudstackTestCase import *
from marvin.cloudstackAPI import *
from marvin.integration.lib.utils import *
from marvin.integration.lib.base import *
from marvin.integration.lib.common import *
from marvin.remoteSSHClient import remoteSSHClient
class Services:
"""Test Snapshots Services
"""
def __init__(self):
self.services = {
"account": {
"email": "test@test.com",
"firstname": "Test",
"lastname": "User",
"username": "test",
# Random characters are appended for unique
# username
"password": "password",
},
"service_offering": {
"name": "Tiny Instance",
"displaytext": "Tiny Instance",
"cpunumber": 1,
"cpuspeed": 200, # in MHz
"memory": 256, # In MBs
},
"disk_offering": {
"displaytext": "Small Disk",
"name": "Small Disk",
"disksize": 1
},
"server_with_disk":
{
"displayname": "Test VM -With Disk",
"username": "root",
"password": "password",
"ssh_port": 22,
"hypervisor": 'XenServer',
"privateport": 22,
"publicport": 22,
"protocol": 'TCP',
},
"server_without_disk":
{
"displayname": "Test VM-No Disk",
"username": "root",
"password": "password",
"ssh_port": 22,
"hypervisor": 'XenServer',
"privateport": 22,
# For NAT rule creation
"publicport": 22,
"protocol": 'TCP',
},
"server": {
"displayname": "TestVM",
"username": "root",
"password": "password",
"ssh_port": 22,
"hypervisor": 'XenServer',
"privateport": 22,
"publicport": 22,
"protocol": 'TCP',
},
"mgmt_server": {
"ipaddress": '192.168.100.21',
"username": "root",
"password": "password",
"port": 22,
},
"recurring_snapshot": {
"intervaltype": 'HOURLY',
# Frequency of snapshots
"maxsnaps": 1, # Should be min 2
"schedule": 1,
"timezone": 'US/Arizona',
# Timezone Formats - http://cloud.mindtouch.us/CloudStack_Documentation/Developer's_Guide%3A_CloudStack
},
"templates": {
"displaytext": 'Template',
"name": 'Template',
"ostype": "CentOS 5.3 (64-bit)",
"templatefilter": 'self',
},
"volume": {
"diskname": "APP Data Volume",
"size": 1, # in GBs
"diskdevice": "/dev/xvdb", # Data Disk
},
"paths": {
"mount_dir": "/mnt/tmp",
"sub_dir": "test",
"sub_lvl_dir1": "test1",
"sub_lvl_dir2": "test2",
"random_data": "random.data",
},
"diskdevice": "/dev/xvda",
"diskname": "TestDiskServ",
"size": 1, # GBs
"mount_dir": "/mnt/tmp",
"sub_dir": "test",
"sub_lvl_dir1": "test1",
"sub_lvl_dir2": "test2",
"random_data": "random.data",
"ostype": "CentOS 5.3 (64-bit)",
# Cent OS 5.3 (64 bit)
"sleep": 60,
"timeout": 10,
}
class TestSnapshotRootDisk(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.api_client = super(TestSnapshotRootDisk, cls).getClsTestClient().getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client, cls.services)
cls.zone = get_zone(cls.api_client, cls.services)
cls.services['mode'] = cls.zone.networktype
template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["domainid"] = cls.domain.id
cls.services["server_without_disk"]["zoneid"] = cls.zone.id
cls.services["templates"]["ostypeid"] = template.ostypeid
cls.services["zoneid"] = cls.zone.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls.services["account"] = cls.account.name
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.virtual_machine = cls.virtual_machine_with_disk = \
VirtualMachine.create(
cls.api_client,
cls.services["server_without_disk"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
mode=cls.services["mode"]
)
cls._cleanup = [
cls.service_offering,
cls.account,
]
return
@classmethod
def tearDownClass(cls):
try:
#Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
#Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "smoke"])
def test_01_snapshot_root_disk(self):
"""Test Snapshot Root Disk
"""
# Validate the following
# 1. listSnapshots should list the snapshot that was created.
# 2. verify that secondary storage NFS share contains
# the reqd volume under
# /secondary/snapshots//$account_id/$volumeid/$snapshot_uuid
# 3. verify backup_snap_id was non null in the `snapshots` table
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine_with_disk.id,
type='ROOT',
listall=True
)
snapshot = Snapshot.create(
self.apiclient,
volumes[0].id,
account=self.account.name,
domainid=self.account.domainid
)
self.debug("Snapshot created: ID - %s" % snapshot.id)
snapshots = list_snapshots(
self.apiclient,
id=snapshot.id
)
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
snapshots,
None,
"Check if result exists in list item call"
)
self.assertEqual(
snapshots[0].id,
snapshot.id,
"Check resource id in list resources call"
)
self.debug(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% str(snapshot.id)
)
qresultset = self.dbclient.execute(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% str(snapshot.id)
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
snapshot_uuid = qresult[0] # backup_snap_id = snapshot UUID
account_id = qresult[1]
volume_id = qresult[2]
self.assertNotEqual(
str(snapshot_uuid),
'NULL',
"Check if backup_snap_id is not null"
)
# Get the Secondary Storage details from list Hosts
hosts = list_hosts(
self.apiclient,
type='SecondaryStorage',
zoneid=self.zone.id
)
self.assertEqual(
isinstance(hosts, list),
True,
"Check list response returns a valid list"
)
uuids = []
for host in hosts:
# hosts[0].name = "nfs://192.168.100.21/export/test"
parse_url = (host.name).split('/')
# parse_url = ['nfs:', '', '192.168.100.21', 'export', 'test']
# Split IP address and export path from name
sec_storage_ip = parse_url[2]
# Sec Storage IP: 192.168.100.21
export_path = '/'.join(parse_url[3:])
# Export path: export/test
try:
# Login to VM to check snapshot present on sec disk
ssh_client = self.virtual_machine_with_disk.get_ssh_client()
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount %s/%s %s" % (
sec_storage_ip,
export_path,
self.services["mount_dir"]
),
"ls %s/snapshots/%s/%s" % (
self.services["mount_dir"],
account_id,
volume_id
),
]
for c in cmds:
self.debug(c)
result = ssh_client.execute(c)
self.debug(result)
except Exception:
self.fail("SSH failed for Virtual machine: %s" %
self.virtual_machine_with_disk.ipaddress)
uuids.append(result)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
try:
for c in cmds:
self.debug(c)
result = ssh_client.execute(c)
self.debug(result)
except Exception as e:
self.fail("SSH failed for Virtual machine: %s" %
self.virtual_machine_with_disk.ipaddress)
res = str(uuids)
# Check snapshot UUID in secondary storage and database
self.assertEqual(
res.count(snapshot_uuid),
1,
"Check snapshot UUID in secondary storage and database"
)
return
class TestSnapshots(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.api_client = super(TestSnapshots, cls).getClsTestClient().getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client, cls.services)
cls.zone = get_zone(cls.api_client, cls.services)
cls.services['mode'] = cls.zone.networktype
cls.disk_offering = DiskOffering.create(
cls.api_client,
cls.services["disk_offering"]
)
template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["domainid"] = cls.domain.id
cls.services["server_with_disk"]["zoneid"] = cls.zone.id
cls.services["server_with_disk"]["diskoffering"] = cls.disk_offering.id
cls.services["server_without_disk"]["zoneid"] = cls.zone.id
cls.services["templates"]["ostypeid"] = template.ostypeid
cls.services["zoneid"] = cls.zone.id
cls.services["diskoffering"] = cls.disk_offering.id
#determine device type from hypervisor
hosts = Host.list(cls.api_client, id=cls.virtual_machine.hostid)
if len(hosts) > 0 and hosts[0].hypervisor.lower() == "kvm":
cls.service["volume"]["diskdevice"] = "/dev/vdb"
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls.services["account"] = cls.account.name
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.virtual_machine = cls.virtual_machine_with_disk = \
VirtualMachine.create(
cls.api_client,
cls.services["server_with_disk"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
mode=cls.services["mode"]
)
cls.virtual_machine_without_disk = \
VirtualMachine.create(
cls.api_client,
cls.services["server_without_disk"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
mode=cls.services["mode"]
)
cls._cleanup = [
cls.service_offering,
cls.disk_offering,
cls.account,
]
return
@classmethod
def tearDownClass(cls):
try:
#Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
#Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "smoke"])
def test_02_snapshot_data_disk(self):
"""Test Snapshot Data Disk
"""
volume = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine_with_disk.id,
type='DATADISK',
listall=True
)
self.assertEqual(
isinstance(volume, list),
True,
"Check list response returns a valid list"
)
self.debug("Creating a Snapshot from data volume: %s" % volume[0].id)
snapshot = Snapshot.create(
self.apiclient,
volume[0].id,
account=self.account.name,
domainid=self.account.domainid
)
snapshots = list_snapshots(
self.apiclient,
id=snapshot.id
)
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
snapshots,
None,
"Check if result exists in list item call"
)
self.assertEqual(
snapshots[0].id,
snapshot.id,
"Check resource id in list resources call"
)
self.debug(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% str(snapshot.id)
)
qresultset = self.dbclient.execute(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% str(snapshot.id)
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
snapshot_uuid = qresult[0] # backup_snap_id = snapshot UUID
account_id = qresult[1]
volume_id = qresult[2]
self.assertNotEqual(
str(snapshot_uuid),
'NULL',
"Check if backup_snap_id is not null"
)
# Get the Secondary Storage details from list Hosts
hosts = list_hosts(
self.apiclient,
type='SecondaryStorage',
zoneid=self.zone.id
)
self.assertEqual(
isinstance(hosts, list),
True,
"Check list response returns a valid list"
)
uuids = []
for host in hosts:
# hosts[0].name = "nfs://192.168.100.21/export"
parse_url = (host.name).split('/')
# parse_url = ['nfs:', '', '192.168.100.21', 'export']
# Split IP address and export path from name
sec_storage_ip = parse_url[2]
# Sec Storage IP: 192.168.100.21
export_path = '/'.join(parse_url[3:])
# Export path: export
try:
# Login to VM to check snapshot present on sec disk
ssh_client = self.virtual_machine_with_disk.get_ssh_client()
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount %s/%s %s" % (
sec_storage_ip,
export_path,
self.services["mount_dir"]
),
"ls %s/snapshots/%s/%s" % (
self.services["mount_dir"],
account_id,
volume_id
),
]
for c in cmds:
self.debug(c)
result = ssh_client.execute(c)
self.debug(result)
except Exception as e:
self.fail("SSH failed for VM with IP: %s" %
self.virtual_machine_with_disk.ipaddress)
uuids.append(result)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
try:
for c in cmds:
self.debug(c)
ssh_client.execute(c)
except Exception as e:
self.fail("SSH failed for VM with IP: %s" %
self.virtual_machine_with_disk.ipaddress)
res = str(uuids)
# Check snapshot UUID in secondary storage and database
self.assertEqual(
res.count(snapshot_uuid),
1,
"Check snapshot UUID in secondary storage and database"
)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "basic", "sg"])
def test_01_volume_from_snapshot(self):
"""Test Creating snapshot from volume having spaces in name(KVM)
"""
# Validate the following
#1. Create a virtual machine and data volume
#2. Attach data volume to VM
#3. Login to machine; create temp/test directories on data volume
#4. Snapshot the Volume
#5. Create another Volume from snapshot
#6. Mount/Attach volume to another server
#7. Compare data
random_data_0 = random_gen(100)
random_data_1 = random_gen(100)
volume = Volume.create(
self.apiclient,
self.services["volume"],
zoneid=self.zone.id,
account=self.account.name,
domainid=self.account.domainid,
diskofferingid=self.disk_offering.id
)
self.debug("Created volume with ID: %s" % volume.id)
self.virtual_machine.attach_volume(
self.apiclient,
volume
)
self.debug("Attach volume: %s to VM: %s" %
(volume.id, self.virtual_machine.id))
try:
ssh_client = self.virtual_machine.get_ssh_client()
except Exception as e:
self.fail("SSH failed for VM: %s" %
self.virtual_machine.ipaddress)
self.debug("Formatting volume: %s to ext3" % volume.id)
#Format partition using ext3
format_volume_to_ext3(
ssh_client,
self.services["volume"]["diskdevice"]
)
cmds = [
"mkdir -p %s" % self.services["paths"]["mount_dir"],
"mount %s1 %s" % (
self.services["volume"]["diskdevice"],
self.services["paths"]["mount_dir"]
),
"mkdir -p %s/%s/{%s,%s} " % (
self.services["paths"]["mount_dir"],
self.services["paths"]["sub_dir"],
self.services["paths"]["sub_lvl_dir1"],
self.services["paths"]["sub_lvl_dir2"]
),
"echo %s > %s/%s/%s/%s" % (
random_data_0,
self.services["paths"]["mount_dir"],
self.services["paths"]["sub_dir"],
self.services["paths"]["sub_lvl_dir1"],
self.services["paths"]["random_data"]
),
"echo %s > %s/%s/%s/%s" % (
random_data_1,
self.services["paths"]["mount_dir"],
self.services["paths"]["sub_dir"],
self.services["paths"]["sub_lvl_dir2"],
self.services["paths"]["random_data"]
),
]
for c in cmds:
self.debug("Command: %s" % c)
ssh_client.execute(c)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["paths"]["mount_dir"]),
]
for c in cmds:
self.debug("Command: %s" % c)
ssh_client.execute(c)
list_volume_response = Volume.list(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='DATADISK',
listall=True
)
self.assertEqual(
isinstance(list_volume_response, list),
True,
"Check list volume response for valid data"
)
volume_response = list_volume_response[0]
#Create snapshot from attached volume
snapshot = Snapshot.create(
self.apiclient,
volume_response.id,
account=self.account.name,
domainid=self.account.domainid
)
self.debug("Created snapshot: %s" % snapshot.id)
#Create volume from snapshot
volume_from_snapshot = Volume.create_from_snapshot(
self.apiclient,
snapshot.id,
self.services["volume"],
account=self.account.name,
domainid=self.account.domainid
)
self.debug("Created Volume: %s from Snapshot: %s" % (
volume_from_snapshot.id,
snapshot.id))
volumes = Volume.list(
self.apiclient,
id=volume_from_snapshot.id
)
self.assertEqual(
isinstance(volumes, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(volumes),
None,
"Check Volume list Length"
)
self.assertEqual(
volumes[0].id,
volume_from_snapshot.id,
"Check Volume in the List Volumes"
)
#Attaching volume to new VM
new_virtual_machine = VirtualMachine.create(
self.apiclient,
self.services["server_without_disk"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
mode=self.services["mode"]
)
self.debug("Deployed new VM for account: %s" % self.account.name)
self.cleanup.append(new_virtual_machine)
self.debug("Attaching volume: %s to VM: %s" % (
volume_from_snapshot.id,
new_virtual_machine.id
))
self.new_virtual_machine.attach_volume(
self.apiclient,
volume_from_snapshot
)
try:
#Login to VM to verify test directories and files
ssh = new_virtual_machine.get_ssh_client()
cmds = [
"mkdir -p %s" % self.services["paths"]["mount_dir"],
"mount %s1 %s" % (
self.services["volume"]["diskdevice"],
self.services["paths"]["mount_dir"]
),
]
for c in cmds:
self.debug("Command: %s" % c)
ssh.execute(c)
returned_data_0 = ssh.execute(
"cat %s/%s/%s/%s" % (
self.services["paths"]["mount_dir"],
self.services["paths"]["sub_dir"],
self.services["paths"]["sub_lvl_dir1"],
self.services["paths"]["random_data"]
))
returned_data_1 = ssh.execute(
"cat %s/%s/%s/%s" % (
self.services["paths"]["mount_dir"],
self.services["paths"]["sub_dir"],
self.services["paths"]["sub_lvl_dir2"],
self.services["paths"]["random_data"]
))
except Exception as e:
self.fail("SSH access failed for VM: %s" %
new_virtual_machine.ipaddress)
#Verify returned data
self.assertEqual(
random_data_0,
returned_data_0[0],
"Verify newly attached volume contents with existing one"
)
self.assertEqual(
random_data_1,
returned_data_1[0],
"Verify newly attached volume contents with existing one"
)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["paths"]["mount_dir"]),
]
for c in cmds:
self.debug("Command: %s" % c)
ssh_client.execute(c)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "smoke"])
def test_04_delete_snapshot(self):
"""Test Delete Snapshot
"""
#1. Snapshot the Volume
#2. Delete the snapshot
#3. Verify snapshot is removed by calling List Snapshots API
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='DATADISK',
listall=True
)
self.assertEqual(
isinstance(volumes, list),
True,
"Check list response returns a valid list"
)
snapshot = Snapshot.create(
self.apiclient,
volumes[0].id,
account=self.account.name,
domainid=self.account.domainid
)
snapshot.delete(self.apiclient)
snapshots = list_snapshots(
self.apiclient,
id=snapshot.id
)
self.assertEqual(
snapshots,
None,
"Check if result exists in list item call"
)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "smoke"])
def test_05_recurring_snapshot_root_disk(self):
"""Test Recurring Snapshot Root Disk
"""
#1. Create snapshot policy for root disk
#2. ListSnapshot policy should return newly created policy
#3. Verify only most recent number (maxsnaps) snapshots retailed
volume = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine_with_disk.id,
type='ROOT',
listall=True
)
self.assertEqual(
isinstance(volume, list),
True,
"Check list response returns a valid list"
)
recurring_snapshot = SnapshotPolicy.create(
self.apiclient,
volume[0].id,
self.services["recurring_snapshot"]
)
self.cleanup.append(recurring_snapshot)
#ListSnapshotPolicy should return newly created policy
list_snapshots_policy = list_snapshot_policy(
self.apiclient,
id=recurring_snapshot.id,
volumeid=volume[0].id
)
self.assertEqual(
isinstance(list_snapshots_policy, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
list_snapshots_policy,
None,
"Check if result exists in list item call"
)
snapshots_policy = list_snapshots_policy[0]
self.assertEqual(
snapshots_policy.id,
recurring_snapshot.id,
"Check recurring snapshot id in list resources call"
)
self.assertEqual(
snapshots_policy.maxsnaps,
self.services["recurring_snapshot"]["maxsnaps"],
"Check interval type in list resources call"
)
# Sleep for (maxsnaps+1) hours to verify
# only maxsnaps snapshots are retained
time.sleep(
(self.services["recurring_snapshot"]["maxsnaps"]) * 3600
)
timeout = self.services["timeout"]
while True:
snapshots = list_snapshots(
self.apiclient,
volumeid=volume[0].id,
intervaltype=\
self.services["recurring_snapshot"]["intervaltype"],
snapshottype='RECURRING',
listall=True
)
if isinstance(snapshots, list):
break
elif timeout == 0:
raise Exception("List snapshots API call failed.")
time.sleep(1)
timeout = timeout - 1
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertEqual(
len(snapshots),
self.services["recurring_snapshot"]["maxsnaps"],
"Check maximum number of recurring snapshots retained"
)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "smoke"])
def test_06_recurring_snapshot_data_disk(self):
"""Test Recurring Snapshot data Disk
"""
#1. Create snapshot policy for data disk
#2. ListSnapshot policy should return newly created policy
#3. Verify only most recent number (maxsnaps) snapshots retailed
volume = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine_with_disk.id,
type='DATADISK',
listall=True
)
self.assertEqual(
isinstance(volume, list),
True,
"Check list response returns a valid list"
)
recurring_snapshot = SnapshotPolicy.create(
self.apiclient,
volume[0].id,
self.services["recurring_snapshot"]
)
self.cleanup.append(recurring_snapshot)
#ListSnapshotPolicy should return newly created policy
list_snapshots_policy = list_snapshot_policy(
self.apiclient,
id=recurring_snapshot.id,
volumeid=volume[0].id
)
self.assertEqual(
isinstance(list_snapshots_policy, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
list_snapshots_policy,
None,
"Check if result exists in list item call"
)
snapshots_policy = list_snapshots_policy[0]
self.assertEqual(
snapshots_policy.id,
recurring_snapshot.id,
"Check recurring snapshot id in list resources call"
)
self.assertEqual(
snapshots_policy.maxsnaps,
self.services["recurring_snapshot"]["maxsnaps"],
"Check interval type in list resources call"
)
# Sleep for (maxsnaps) hours to verify only maxsnaps snapshots are
# retained
time.sleep(
(self.services["recurring_snapshot"]["maxsnaps"]) * 3600
)
timeout = self.services["timeout"]
while True:
snapshots = list_snapshots(
self.apiclient,
volumeid=volume[0].id,
intervaltype=\
self.services["recurring_snapshot"]["intervaltype"],
snapshottype='RECURRING',
listall=True
)
if isinstance(snapshots, list):
break
elif timeout == 0:
raise Exception("List snapshots API call failed.")
time.sleep(1)
timeout = timeout - 1
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertEqual(
len(snapshots),
self.services["recurring_snapshot"]["maxsnaps"],
"Check maximum number of recurring snapshots retained"
)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "smoke", "xen"])
def test_07_template_from_snapshot(self):
"""Create Template from snapshot
"""
#1. Login to machine; create temp/test directories on data volume
#2. Snapshot the Volume
#3. Create Template from snapshot
#4. Deploy Virtual machine using this template
#5. Login to newly created virtual machine
#6. Compare data
random_data_0 = random_gen(100)
random_data_1 = random_gen(100)
try:
#Login to virtual machine
ssh_client = self.virtual_machine.get_ssh_client()
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount %s1 %s" % (
self.services["rootdisk"],
self.services["mount_dir"]
),
"mkdir -p %s/%s/{%s,%s} " % (
self.services["mount_dir"],
self.services["sub_dir"],
self.services["sub_lvl_dir1"],
self.services["sub_lvl_dir2"]
),
"echo %s > %s/%s/%s/%s" % (
random_data_0,
self.services["mount_dir"],
self.services["sub_dir"],
self.services["sub_lvl_dir1"],
self.services["random_data"]
),
"echo %s > %s/%s/%s/%s" % (
random_data_1,
self.services["mount_dir"],
self.services["sub_dir"],
self.services["sub_lvl_dir2"],
self.services["random_data"]
),
"sync",
]
for c in cmds:
self.debug(c)
result = ssh_client.execute(c)
self.debug(result)
except Exception as e:
self.fail("SSH failed for VM with IP address: %s" %
self.virtual_machine.ipaddress)
# Unmount the Volume
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
for c in cmds:
self.debug(c)
ssh_client.execute(c)
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='ROOT',
listall=True
)
self.assertEqual(
isinstance(volumes, list),
True,
"Check list response returns a valid list"
)
volume = volumes[0]
#Create a snapshot of volume
snapshot = Snapshot.create(
self.apiclient,
volume.id,
account=self.account.name,
domainid=self.account.domainid
)
self.debug("Snapshot created from volume ID: %s" % volume.id)
# Generate template from the snapshot
template = Template.create_from_snapshot(
self.apiclient,
snapshot,
self.services["templates"]
)
self.cleanup.append(template)
self.debug("Template created from snapshot ID: %s" % snapshot.id)
# Verify created template
templates = list_templates(
self.apiclient,
templatefilter=\
self.services["templates"]["templatefilter"],
id=template.id
)
self.assertNotEqual(
templates,
None,
"Check if result exists in list item call"
)
self.assertEqual(
templates[0].id,
template.id,
"Check new template id in list resources call"
)
self.debug("Deploying new VM from template: %s" % template.id)
# Deploy new virtual machine using template
new_virtual_machine = VirtualMachine.create(
self.apiclient,
self.services["server_without_disk"],
templateid=template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
mode=self.services["mode"]
)
self.cleanup.append(new_virtual_machine)
try:
#Login to VM & mount directory
ssh = new_virtual_machine.get_ssh_client()
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount %s1 %s" % (
self.services["rootdisk"],
self.services["mount_dir"]
)
]
for c in cmds:
ssh.execute(c)
returned_data_0 = ssh.execute("cat %s/%s/%s/%s" % (
self.services["mount_dir"],
self.services["sub_dir"],
self.services["sub_lvl_dir1"],
self.services["random_data"]
))
self.debug(returned_data_0)
returned_data_1 = ssh.execute("cat %s/%s/%s/%s" % (
self.services["mount_dir"],
self.services["sub_dir"],
self.services["sub_lvl_dir2"],
self.services["random_data"]
))
self.debug(returned_data_1)
except Exception as e:
self.fail("SSH failed for VM with IP address: %s" %
new_virtual_machine.ipaddress)
#Verify returned data
self.assertEqual(
random_data_0,
returned_data_0[0],
"Verify newly attached volume contents with existing one"
)
self.assertEqual(
random_data_1,
returned_data_1[0],
"Verify newly attached volume contents with existing one"
)
# Unmount the volume
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
try:
for c in cmds:
self.debug(c)
ssh_client.execute(c)
except Exception as e:
self.fail("SSH failed for VM with IP address: %s" %
new_virtual_machine.ipaddress)
return
class TestCreateVMsnapshotTemplate(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.api_client = super(TestCreateVMsnapshotTemplate, cls).getClsTestClient().getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client, cls.services)
cls.zone = get_zone(cls.api_client, cls.services)
cls.services['mode'] = cls.zone.networktype
cls.template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["domainid"] = cls.domain.id
cls.services["server"]["zoneid"] = cls.zone.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls.services["account"] = cls.account.name
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls._cleanup = [
cls.service_offering,
cls.account,
]
return
@classmethod
def tearDownClass(cls):
try:
#Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
#Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns"])
def test_01_createVM_snapshotTemplate(self):
"""Test create VM, Snapshot and Template
"""
# Validate the following
# 1. Deploy VM using default template, small service offering
# and small data disk offering.
# 2. Perform snapshot on the root disk of this VM.
# 3. Create a template from snapshot.
# 4. Create a instance from above created template.
# 5. listSnapshots should list the snapshot that was created.
# 6. verify that secondary storage NFS share contains the reqd
# volume under /secondary/snapshots/$accountid/$volumeid/$snapshot_uuid
# 7. verify backup_snap_id was non null in the `snapshots` table
# 8. listTemplates() should return the newly created Template,
# and check for template state as READY"
# 9. listVirtualMachines() command should return the deployed VM.
# State of this VM should be Running.
#Create Virtual Machine
self.virtual_machine = VirtualMachine.create(
self.apiclient,
self.services["server"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id
)
self.debug("Created VM with ID: %s" % self.virtual_machine.id)
# Get the Root disk of VM
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='ROOT',
listall=True
)
volume = volumes[0]
# Create a snapshot from the ROOTDISK
snapshot = Snapshot.create(self.apiclient, volumes[0].id)
self.debug("Snapshot created: ID - %s" % snapshot.id)
self.cleanup.append(snapshot)
snapshots = list_snapshots(
self.apiclient,
id=snapshot.id
)
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
snapshots,
None,
"Check if result exists in list snapshots call"
)
self.assertEqual(
snapshots[0].id,
snapshot.id,
"Check snapshot id in list resources call"
)
self.debug("select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% snapshot.id)
# Verify backup_snap_id is not NULL
qresultset = self.dbclient.execute(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% snapshot.id
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
snapshot_uuid = qresult[0] # backup_snap_id = snapshot UUID
account_id = qresult[1]
volume_id = qresult[2]
# Generate template from the snapshot
template = Template.create_from_snapshot(
self.apiclient,
snapshot,
self.services["templates"]
)
self.debug("Created template from snapshot: %s" % template.id)
self.cleanup.append(template)
templates = list_templates(
self.apiclient,
templatefilter=\
self.services["templates"]["templatefilter"],
id=template.id
)
self.assertNotEqual(
templates,
None,
"Check if result exists in list item call"
)
self.assertEqual(
templates[0].isready,
True,
"Check new template state in list templates call"
)
# Deploy new virtual machine using template
new_virtual_machine = VirtualMachine.create(
self.apiclient,
self.services["server"],
templateid=template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id
)
self.debug("Created VM with ID: %s from template: %s" % (
new_virtual_machine.id,
template.id
))
self.cleanup.append(new_virtual_machine)
# Newly deployed VM should be 'Running'
virtual_machines = list_virtual_machines(
self.apiclient,
id=new_virtual_machine.id,
account=self.account.name,
domainid=self.account.domainid
)
self.assertEqual(
isinstance(virtual_machines, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(virtual_machines),
0,
"Check list virtual machines response"
)
for virtual_machine in virtual_machines:
self.assertEqual(
virtual_machine.state,
'Running',
"Check list VM response for Running state"
)
# Get the Secondary Storage details from list Hosts
hosts = list_hosts(
self.apiclient,
type='SecondaryStorage',
zoneid=self.zone.id
)
self.assertEqual(
isinstance(hosts, list),
True,
"Check list response returns a valid list"
)
uuids = []
for host in hosts:
# hosts[0].name = "nfs://192.168.100.21/export/test"
parse_url = (host.name).split('/')
# parse_url = ['nfs:', '', '192.168.100.21', 'export', 'test']
# Stripping end ':' from storage type
storage_type = parse_url[0][:-1]
# Split IP address and export path from name
sec_storage_ip = parse_url[2]
# Sec Storage IP: 192.168.100.21
if sec_storage_ip[-1] != ":":
sec_storage_ip = sec_storage_ip + ":"
export_path = '/'.join(parse_url[3:])
# Export path: export/test
# Sleep to ensure that snapshot is reflected in sec storage
time.sleep(self.services["sleep"])
try:
# Login to VM to check snapshot present on sec disk
ssh_client = remoteSSHClient(
self.services["mgmt_server"]["ipaddress"],
self.services["mgmt_server"]["port"],
self.services["mgmt_server"]["username"],
self.services["mgmt_server"]["password"],
)
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount -t %s %s/%s %s" % (
storage_type,
sec_storage_ip,
export_path,
self.services["mount_dir"]
),
"ls %s/snapshots/%s/%s" % (
self.services["mount_dir"],
account_id,
volume_id
),
]
for c in cmds:
self.debug("command: %s" % c)
result = ssh_client.execute(c)
self.debug("Result: %s" % result)
except Exception as e:
self.fail("SSH failed for Management server: %s - %s" %
(self.services["mgmt_server"]["ipaddress"], e))
uuids.append(result)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
try:
for c in cmds:
self.debug("command: %s" % c)
result = ssh_client.execute(c)
self.debug("Result: %s" % result)
except Exception as e:
self.fail("SSH failed for Management server: %s - %s" %
(self.services["mgmt_server"]["ipaddress"], e))
res = str(uuids)
self.assertEqual(
res.count(snapshot_uuid),
1,
"Check snapshot UUID in secondary storage and database"
)
return
class TestAccountSnapshotClean(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.api_client = super(TestAccountSnapshotClean, cls).getClsTestClient().getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client, cls.services)
cls.zone = get_zone(cls.api_client, cls.services)
cls.services['mode'] = cls.zone.networktype
template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["server"]["zoneid"] = cls.zone.id
cls.services["template"] = template.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls.services["account"] = cls.account.name
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.virtual_machine = VirtualMachine.create(
cls.api_client,
cls.services["server"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id
)
# Get the Root disk of VM
volumes = list_volumes(
cls.api_client,
virtualmachineid=cls.virtual_machine.id,
type='ROOT',
listall=True
)
volume = volumes[0]
# Create a snapshot from the ROOTDISK
cls.snapshot = Snapshot.create(cls.api_client, volumes[0].id)
cls._cleanup = [
cls.service_offering,
]
return
@classmethod
def tearDownClass(cls):
try:
#Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
#Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "basic", "sg"])
def test_02_accountSnapshotClean(self):
"""Test snapshot cleanup after account deletion
"""
# Validate the following
# 1. listAccounts API should list out the newly created account
# 2. listVirtualMachines() command should return the deployed VM.
# State of this VM should be "Running"
# 3. a)listSnapshots should list the snapshot that was created.
# b)verify that secondary storage NFS share contains the reqd volume
# under /secondary/snapshots/$accountid/$volumeid/$snapshot_uuid
# 4. a)listAccounts should not list account that is deleted
# b) snapshot image($snapshot_uuid) should be deleted from the
# /secondary/snapshots/$accountid/$volumeid/
accounts = list_accounts(
self.apiclient,
id=self.account.id
)
self.assertEqual(
isinstance(accounts, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(accounts),
0,
"Check list Accounts response"
)
# VM should be in 'Running' state
virtual_machines = list_virtual_machines(
self.apiclient,
id=self.virtual_machine.id
)
self.assertEqual(
isinstance(virtual_machines, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(virtual_machines),
0,
"Check list virtual machines response"
)
for virtual_machine in virtual_machines:
self.debug("VM ID: %s, VM state: %s" % (
virtual_machine.id,
virtual_machine.state
))
self.assertEqual(
virtual_machine.state,
'Running',
"Check list VM response for Running state"
)
# Verify the snapshot was created or not
snapshots = list_snapshots(
self.apiclient,
id=self.snapshot.id
)
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
snapshots,
None,
"Check if result exists in list snapshots call"
)
self.assertEqual(
snapshots[0].id,
self.snapshot.id,
"Check snapshot id in list resources call"
)
# Fetch values from database
qresultset = self.dbclient.execute(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% self.snapshot.id
)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB response returns a valid list"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
snapshot_uuid = qresult[0] # backup_snap_id = snapshot UUID
account_id = qresult[1]
volume_id = qresult[2]
# Get the Secondary Storage details from list Hosts
hosts = list_hosts(
self.apiclient,
type='SecondaryStorage',
zoneid=self.zone.id
)
self.assertEqual(
isinstance(hosts, list),
True,
"Check list response returns a valid list"
)
uuids = []
for host in hosts:
# hosts[0].name = "nfs://192.168.100.21/export/test"
parse_url = (host.name).split('/')
# parse_url = ['nfs:', '', '192.168.100.21', 'export', 'test']
# Stripping end ':' from storage type
storage_type = parse_url[0][:-1]
# Split IP address and export path from name
sec_storage_ip = parse_url[2]
# Sec Storage IP: 192.168.100.21
if sec_storage_ip[-1] != ":":
sec_storage_ip = sec_storage_ip + ":"
export_path = '/'.join(parse_url[3:])
# Export path: export/test
# Sleep to ensure that snapshot is reflected in sec storage
time.sleep(self.services["sleep"])
try:
# Login to Secondary storage VM to check snapshot present on sec disk
ssh_client = remoteSSHClient(
self.services["mgmt_server"]["ipaddress"],
self.services["mgmt_server"]["port"],
self.services["mgmt_server"]["username"],
self.services["mgmt_server"]["password"],
)
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount -t %s %s/%s %s" % (
storage_type,
sec_storage_ip,
export_path,
self.services["mount_dir"]
),
"ls %s/snapshots/%s/%s" % (
self.services["mount_dir"],
account_id,
volume_id
),
]
for c in cmds:
self.debug("command: %s" % c)
result = ssh_client.execute(c)
self.debug("Result: %s" % result)
uuids.append(result)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
for c in cmds:
result = ssh_client.execute(c)
except Exception as e:
self.fail("SSH failed for management server: %s - %s" %
(self.services["mgmt_server"]["ipaddress"], e))
res = str(uuids)
self.assertEqual(
res.count(snapshot_uuid),
1,
"Check snapshot UUID in secondary storage and database"
)
self.debug("Deleting account: %s" % self.account.name)
# Delete account
self.account.delete(self.apiclient)
interval = list_configurations(
self.apiclient,
name='account.cleanup.interval'
)
self.assertEqual(
isinstance(interval, list),
True,
"Check list response returns a valid list"
)
self.debug("account.cleanup.interval: %s" % interval[0].value)
# Wait for account cleanup interval
time.sleep(int(interval[0].value) * 2)
accounts = list_accounts(
self.apiclient,
id=self.account.id
)
self.assertEqual(
accounts,
None,
"List accounts should return empty list after account deletion"
)
uuids = []
for host in hosts:
# hosts[0].name = "nfs://192.168.100.21/export/test"
parse_url = (host.name).split('/')
# parse_url = ['nfs:', '', '192.168.100.21', 'export', 'test']
# Stripping end ':' from storage type
storage_type = parse_url[0][:-1]
# Split IP address and export path from name
sec_storage_ip = parse_url[2]
# Sec Storage IP: 192.168.100.21
if sec_storage_ip[-1] != ":":
sec_storage_ip = sec_storage_ip + ":"
export_path = '/'.join(parse_url[3:])
# Export path: export/test
try:
cmds = [
"mount -t %s %s/%s %s" % (
storage_type,
sec_storage_ip,
export_path,
self.services["mount_dir"]
),
"ls %s/snapshots/%s/%s" % (
self.services["mount_dir"],
account_id,
volume_id
),
]
for c in cmds:
self.debug("command: %s" % c)
result = ssh_client.execute(c)
self.debug("Result: %s" % result)
uuids.append(result)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
for c in cmds:
self.debug("command: %s" % c)
result = ssh_client.execute(c)
self.debug("Result: %s" % result)
except Exception as e:
self.fail("SSH failed for management server: %s - %s" %
(self.services["mgmt_server"]["ipaddress"], e))
res = str(uuids)
self.assertNotEqual(
res.count(snapshot_uuid),
1,
"Check snapshot UUID in secondary storage and database"
)
return
class TestSnapshotDetachedDisk(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.api_client = super(TestSnapshotDetachedDisk, cls).getClsTestClient().getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client, cls.services)
cls.zone = get_zone(cls.api_client, cls.services)
cls.services['mode'] = cls.zone.networktype
cls.disk_offering = DiskOffering.create(
cls.api_client,
cls.services["disk_offering"]
)
template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["server"]["zoneid"] = cls.zone.id
cls.services["server"]["diskoffering"] = cls.disk_offering.id
cls.services["template"] = template.id
#determine device type from hypervisor
hosts = Host.list(cls.api_client, id=cls.virtual_machine.hostid)
if len(hosts) > 0 and hosts[0].hypervisor.lower() == "kvm":
cls.service["volume"]["diskdevice"] = "/dev/vdb"
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls.services["account"] = cls.account.name
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.virtual_machine = VirtualMachine.create(
cls.api_client,
cls.services["server"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
mode=cls.services["mode"]
)
cls._cleanup = [
cls.service_offering,
cls.disk_offering,
cls.account,
]
return
@classmethod
def tearDownClass(cls):
try:
#Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
#Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns", "basic", "sg"])
def test_03_snapshot_detachedDisk(self):
"""Test snapshot from detached disk
"""
# Validate the following
# 1. login in VM and write some data on data disk(use fdisk to
# partition datadisk,fdisk /dev/sdb, and make filesystem using
# mkfs.ext3)
# 2. Detach the data disk and write some data on data disk
# 3. perform the snapshot on the detached volume
# 4. listvolumes with VM id shouldn't show the detached volume
# 5. listSnapshots should list the snapshot that was created
# 6. verify that secondary storage NFS share contains the reqd volume
# under /secondary/snapshots/$accountid/$volumeid/$snapshot_uuid
# 7. verify backup_snap_id was non null in the `snapshots` table
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='DATADISK',
listall=True
)
self.assertEqual(
isinstance(volumes, list),
True,
"Check list response returns a valid list"
)
volume = volumes[0]
random_data_0 = random_gen(100)
random_data_1 = random_gen(100)
try:
ssh_client = self.virtual_machine.get_ssh_client()
#Format partition using ext3
format_volume_to_ext3(
ssh_client,
self.services["volume"]["diskdevice"]
)
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount %s1 %s" % (
self.services["diskdevice"],
self.services["mount_dir"]
),
"pushd %s" % self.services["mount_dir"],
"mkdir -p %s/{%s,%s} " % (
self.services["sub_dir"],
self.services["sub_lvl_dir1"],
self.services["sub_lvl_dir2"]
),
"echo %s > %s/%s/%s" % (
random_data_0,
self.services["sub_dir"],
self.services["sub_lvl_dir1"],
self.services["random_data"]
),
"echo %s > %s/%s/%s" % (
random_data_1,
self.services["sub_dir"],
self.services["sub_lvl_dir2"],
self.services["random_data"]
),
"sync",
]
for c in cmds:
self.debug(ssh_client.execute(c))
#detach volume from VM
cmd = detachVolume.detachVolumeCmd()
cmd.id = volume.id
self.apiclient.detachVolume(cmd)
#Create snapshot from detached volume
snapshot = Snapshot.create(self.apiclient, volume.id)
self.cleanup.append(snapshot)
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='DATADISK',
listall=True
)
self.assertEqual(
volumes,
None,
"Check Volume is detached"
)
# Verify the snapshot was created or not
snapshots = list_snapshots(
self.apiclient,
id=snapshot.id
)
self.assertNotEqual(
snapshots,
None,
"Check if result exists in list snapshots call"
)
self.assertEqual(
snapshots[0].id,
snapshot.id,
"Check snapshot id in list resources call"
)
except Exception as e:
self.fail("SSH failed for VM with IP: %s - %s" %
(self.virtual_machine.ipaddress, e))
# Fetch values from database
qresultset = self.dbclient.execute(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% snapshot.id
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
snapshot_uuid = qresult[0] # backup_snap_id = snapshot UUID
account_id = qresult[1]
volume_id = qresult[2]
self.assertNotEqual(
str(qresult[0]),
'NULL',
"Check if backup_snap_id is not null"
)
# Get the Secondary Storage details from list Hosts
hosts = list_hosts(
self.apiclient,
type='SecondaryStorage',
zoneid=self.zone.id
)
self.assertEqual(
isinstance(hosts, list),
True,
"Check list response returns a valid list"
)
uuids = []
for host in hosts:
# hosts[0].name = "nfs://192.168.100.21/export/test"
parse_url = (host.name).split('/')
# parse_url = ['nfs:', '', '192.168.100.21', 'export', 'test']
# Stripping end ':' from storage type
storage_type = parse_url[0][:-1]
# Split IP address and export path from name
sec_storage_ip = parse_url[2]
# Sec Storage IP: 192.168.100.21
if sec_storage_ip[-1] != ":":
sec_storage_ip = sec_storage_ip + ":"
export_path = '/'.join(parse_url[3:])
# Export path: export/test
# Sleep to ensure that snapshot is reflected in sec storage
time.sleep(self.services["sleep"])
try:
# Login to Management server to check snapshot present on
# sec disk
ssh_client = remoteSSHClient(
self.services["mgmt_server"]["ipaddress"],
self.services["mgmt_server"]["port"],
self.services["mgmt_server"]["username"],
self.services["mgmt_server"]["password"],
)
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount -t %s %s/%s %s" % (
storage_type,
sec_storage_ip,
export_path,
self.services["mount_dir"]
),
"ls %s/snapshots/%s/%s" % (
self.services["mount_dir"],
account_id,
volume_id
),
]
for c in cmds:
result = ssh_client.execute(c)
uuids.append(result)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
for c in cmds:
result = ssh_client.execute(c)
except Exception as e:
self.fail("SSH failed for management server: %s - %s" %
(self.services["mgmt_server"]["ipaddress"], e))
res = str(uuids)
self.assertEqual(
res.count(snapshot_uuid),
1,
"Check snapshot UUID in secondary storage and database"
)
return
class TestSnapshotLimit(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.api_client = super(TestSnapshotLimit, cls).getClsTestClient().getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client, cls.services)
cls.zone = get_zone(cls.api_client, cls.services)
cls.services['mode'] = cls.zone.networktype
template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["server"]["zoneid"] = cls.zone.id
cls.services["template"] = template.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls.services["account"] = cls.account.name
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.virtual_machine = VirtualMachine.create(
cls.api_client,
cls.services["server"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id
)
cls._cleanup = [
cls.service_offering,
cls.account,
]
return
@classmethod
def tearDownClass(cls):
try:
#Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
#Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns"])
def test_04_snapshot_limit(self):
"""Test snapshot limit in snapshot policies
"""
# Validate the following
# 1. Perform hourly recurring snapshot on the root disk of VM and keep
# the maxsnapshots as 1
# 2. listSnapshots should list the snapshot that was created
# snapshot folder in secondary storage should contain only one
# snapshot image(/secondary/snapshots/$accountid/$volumeid/)
# Get the Root disk of VM
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='ROOT',
listall=True
)
self.assertEqual(
isinstance(volumes, list),
True,
"Check list response returns a valid list"
)
volume = volumes[0]
# Create a snapshot policy
recurring_snapshot = SnapshotPolicy.create(
self.apiclient,
volume.id,
self.services["recurring_snapshot"]
)
self.cleanup.append(recurring_snapshot)
snapshot_policy = list_snapshot_policy(
self.apiclient,
id=recurring_snapshot.id,
volumeid=volume.id
)
self.assertEqual(
isinstance(snapshot_policy, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
snapshot_policy,
None,
"Check if result exists in list item call"
)
self.assertEqual(
snapshot_policy[0].id,
recurring_snapshot.id,
"Check recurring snapshot id in list resources call"
)
self.assertEqual(
snapshot_policy[0].maxsnaps,
self.services["recurring_snapshot"]["maxsnaps"],
"Check interval type in list resources call"
)
# Sleep for (maxsnaps+1) hours to verify
# only maxsnaps snapshots are retained
time.sleep(
(self.services["recurring_snapshot"]["maxsnaps"]) * 3600
)
# Verify the snapshot was created or not
snapshots = list_snapshots(
self.apiclient,
volumeid=volume.id,
intervaltype=\
self.services["recurring_snapshot"]["intervaltype"],
snapshottype='RECURRING',
listall=True
)
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertEqual(
len(snapshots),
self.services["recurring_snapshot"]["maxsnaps"],
"Check maximum number of recurring snapshots retained"
)
snapshot = snapshots[0]
# Sleep to ensure that snapshot is reflected in sec storage
time.sleep(self.services["sleep"])
# Fetch values from database
qresultset = self.dbclient.execute(
"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';" \
% snapshot.id
)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DBQuery returns a valid list"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
snapshot_uuid = qresult[0] # backup_snap_id = snapshot UUID
account_id = qresult[1]
volume_id = qresult[2]
# Get the Secondary Storage details from list Hosts
hosts = list_hosts(
self.apiclient,
type='SecondaryStorage',
zoneid=self.zone.id
)
self.assertEqual(
isinstance(hosts, list),
True,
"Check list response returns a valid list"
)
uuids = []
for host in hosts:
# hosts[0].name = "nfs://192.168.100.21/export/test"
parse_url = (host.name).split('/')
# parse_url = ['nfs:', '', '192.168.100.21', 'export', 'test']
# Stripping end ':' from storage type
storage_type = parse_url[0][:-1]
# Split IP address and export path from name
sec_storage_ip = parse_url[2]
# Sec Storage IP: 192.168.100.21
if sec_storage_ip[-1] != ":":
sec_storage_ip = sec_storage_ip + ":"
export_path = '/'.join(parse_url[3:])
# Export path: export/test
try:
# Login to VM to check snapshot present on sec disk
ssh_client = remoteSSHClient(
self.services["mgmt_server"]["ipaddress"],
self.services["mgmt_server"]["port"],
self.services["mgmt_server"]["username"],
self.services["mgmt_server"]["password"],
)
cmds = [
"mkdir -p %s" % self.services["mount_dir"],
"mount -t %s %s/%s %s" % (
storage_type,
sec_storage_ip,
export_path,
self.services["mount_dir"]
),
"ls %s/snapshots/%s/%s" % (
self.services["mount_dir"],
account_id,
volume_id
),
]
for c in cmds:
result = ssh_client.execute(c)
uuids.append(result)
# Unmount the Sec Storage
cmds = [
"umount %s" % (self.services["mount_dir"]),
]
for c in cmds:
result = ssh_client.execute(c)
except Exception as e:
raise Exception(
"SSH access failed for management server: %s - %s" %
(self.services["mgmt_server"]["ipaddress"], e))
res = str(uuids)
self.assertEqual(
res.count(snapshot_uuid),
1,
"Check snapshot UUID in secondary storage and database"
)
return
class TestSnapshotEvents(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.api_client = super(TestSnapshotEvents, cls).getClsTestClient().getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client, cls.services)
cls.zone = get_zone(cls.api_client, cls.services)
cls.services['mode'] = cls.zone.networktype
template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["server"]["zoneid"] = cls.zone.id
cls.services["template"] = template.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls.services["account"] = cls.account.name
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.virtual_machine = VirtualMachine.create(
cls.api_client,
cls.services["server"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id
)
cls._cleanup = [
cls.service_offering,
cls.account,
]
return
@classmethod
def tearDownClass(cls):
try:
#Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
#Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(speed = "slow")
@attr(tags = ["advanced", "advancedns"])
def test_05_snapshot_events(self):
"""Test snapshot events
"""
# Validate the following
# 1. Perform snapshot on the root disk of this VM and check the events/alerts.
# 2. delete the snapshots and check the events/alerts
# 3. listEvents() shows created/deleted snapshot events
# Get the Root disk of VM
volumes = list_volumes(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
type='ROOT',
listall=True
)
self.assertEqual(
isinstance(volumes, list),
True,
"Check list response returns a valid list"
)
volume = volumes[0]
# Create a snapshot from the ROOTDISK
snapshot = Snapshot.create(self.apiclient, volumes[0].id)
self.debug("Snapshot created with ID: %s" % snapshot.id)
snapshots = list_snapshots(
self.apiclient,
id=snapshot.id
)
self.assertEqual(
isinstance(snapshots, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
snapshots,
None,
"Check if result exists in list snapshots call"
)
self.assertEqual(
snapshots[0].id,
snapshot.id,
"Check snapshot id in list resources call"
)
snapshot.delete(self.apiclient)
# Sleep to ensure that snapshot is deleted properly
time.sleep(self.services["sleep"])
events = list_events(
self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
type='SNAPSHOT.DELETE'
)
self.assertEqual(
isinstance(events, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
events,
None,
"Check if event exists in list events call"
)
self.assertIn(
events[0].state,
['Completed', 'Scheduled'],
"Check events state in list events call"
)
return
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