456 lines
20 KiB
Python
456 lines
20 KiB
Python
# Copyright 2014
|
|
# The Cloudscaling Group, Inc.
|
|
#
|
|
# Licensed 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.
|
|
|
|
import math
|
|
|
|
from oslo_log import log
|
|
from tempest.lib.common.utils import data_utils
|
|
from tempest.lib import decorators
|
|
import testtools
|
|
|
|
from ec2api.tests.functional import base
|
|
from ec2api.tests.functional import config
|
|
|
|
CONF = config.CONF
|
|
LOG = log.getLogger(__name__)
|
|
|
|
|
|
class EC2_EBSInstanceTuneBDM(base.EC2TestCase):
|
|
"""Test change root device attributes at instance launch."""
|
|
@classmethod
|
|
@base.safe_setup
|
|
def setUpClass(cls):
|
|
super(EC2_EBSInstanceTuneBDM, cls).setUpClass()
|
|
if not CONF.aws.ebs_image_id:
|
|
raise cls.skipException('aws EBS image does not provided')
|
|
cls.image_id = CONF.aws.ebs_image_id
|
|
cls.zone = CONF.aws.aws_zone
|
|
|
|
data = cls.client.describe_images(ImageIds=[cls.image_id])
|
|
assert 1 == len(data['Images'])
|
|
image = data['Images'][0]
|
|
cls.root_device_name = image['RootDeviceName']
|
|
bdm = image['BlockDeviceMappings']
|
|
bdm = [v for v in bdm if v['DeviceName'] == cls.root_device_name]
|
|
assert 1 == len(bdm)
|
|
ebs = bdm[0]['Ebs']
|
|
cls.root_device_size = ebs.get('VolumeSize')
|
|
if not cls.root_device_size:
|
|
snapshotId = ebs.get('SnapshotId')
|
|
data = cls.client.describe_snapshots(SnapshotIds=[snapshotId])
|
|
assert 1 == len(data['Snapshots'])
|
|
cls.root_device_size = data['Snapshots'][0]['VolumeSize']
|
|
|
|
@decorators.idempotent_id('2f51dd78-ff1e-494a-bcbc-f47580df17cb')
|
|
def test_launch_ebs_instance_with_persistent_root_device(self):
|
|
"""
|
|
|
|
Launch EBS-backed instance with left root device after termination
|
|
"""
|
|
instance_id = self.run_instance(ImageId=self.image_id,
|
|
BlockDeviceMappings=[{'DeviceName': self.root_device_name,
|
|
'Ebs': {'DeleteOnTermination': False}}])
|
|
|
|
bdt = self.get_instance_bdm(instance_id, self.root_device_name)
|
|
self.assertIsNotNone(bdt)
|
|
volume_id = bdt['Ebs'].get('VolumeId')
|
|
res_clean_vol = self.addResourceCleanUp(self.client.delete_volume,
|
|
VolumeId=volume_id)
|
|
|
|
self.assertIsNotNone(volume_id)
|
|
self.assertFalse(bdt['Ebs']['DeleteOnTermination'])
|
|
|
|
data = self.client.describe_volumes(VolumeIds=[volume_id])
|
|
self.assertEqual(1, len(data['Volumes']))
|
|
|
|
self.client.terminate_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_delete(instance_id)
|
|
|
|
self.get_volume_waiter().wait_available(volume_id)
|
|
|
|
self.client.delete_volume(VolumeId=volume_id)
|
|
self.cancelResourceCleanUp(res_clean_vol)
|
|
self.get_volume_waiter().wait_delete(volume_id)
|
|
|
|
@decorators.idempotent_id('0c820ed3-2e2f-4384-9649-cea907f00bf4')
|
|
def test_launch_ebs_instance_with_resized_root_device(self):
|
|
"""Launch EBS-backed instance with resizing root device."""
|
|
new_size = int(math.ceil(self.root_device_size * 1.1))
|
|
|
|
instance_id = self.run_instance(ImageId=self.image_id,
|
|
BlockDeviceMappings=[{'DeviceName': self.root_device_name,
|
|
'Ebs': {'VolumeSize': new_size}}])
|
|
|
|
bdt = self.get_instance_bdm(instance_id, self.root_device_name)
|
|
self.assertIsNotNone(bdt)
|
|
volume_id = bdt['Ebs'].get('VolumeId')
|
|
self.assertIsNotNone(volume_id)
|
|
self.assertTrue(bdt['Ebs']['DeleteOnTermination'])
|
|
|
|
data = self.client.describe_volumes(VolumeIds=[volume_id])
|
|
self.assertEqual(1, len(data['Volumes']))
|
|
volume = data['Volumes'][0]
|
|
self.assertEqual(new_size, volume['Size'])
|
|
|
|
self.client.terminate_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_delete(instance_id)
|
|
|
|
@decorators.idempotent_id('a0dbb3bd-167f-4f35-bb9d-aa53233e3123')
|
|
def test_launch_ebs_instance_with_creating_blank_volume(self):
|
|
"""Launch instance with creating blank volume."""
|
|
device_name_prefix = base.get_device_name_prefix(self.root_device_name)
|
|
device_name = device_name_prefix + 'b'
|
|
|
|
instance_id = self.run_instance(ImageId=self.image_id,
|
|
BlockDeviceMappings=[{'DeviceName': device_name,
|
|
'Ebs': {'VolumeSize': 1}}])
|
|
|
|
bdt = self.get_instance_bdm(instance_id, device_name)
|
|
self.assertIsNotNone(bdt)
|
|
volume_id = bdt['Ebs'].get('VolumeId')
|
|
self.assertIsNotNone(volume_id)
|
|
self.assertTrue(bdt['Ebs']['DeleteOnTermination'])
|
|
|
|
data = self.client.describe_volumes(VolumeIds=[volume_id])
|
|
self.assertEqual(1, len(data['Volumes']))
|
|
volume = data['Volumes'][0]
|
|
self.assertEqual(1, volume['Size'])
|
|
|
|
self.client.terminate_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_delete(instance_id)
|
|
|
|
|
|
class EC2_EBSInstanceAttaching(base.EC2TestCase):
|
|
"""
|
|
|
|
Launch instance with two attached volumes. One at first free slot (xxdb,
|
|
other at some free slot (xxdh). Use full device name for the first and
|
|
short device name for the second. Check used device names.
|
|
Detach devices and reattach their back with same names. Check used device
|
|
names again.
|
|
Detach devices and attach their in next slots (xxdc and xxdi). First with
|
|
full name, and second with short. Check useed device names.
|
|
Sometimes this test case failed in AWS because volumes get attach state
|
|
'busy'. Then it's need to give a pause and rerun test case.
|
|
Some dublicate tests are hidden to less output information.
|
|
"""
|
|
@classmethod
|
|
@base.safe_setup
|
|
def setUpClass(cls):
|
|
super(EC2_EBSInstanceAttaching, cls).setUpClass()
|
|
|
|
if not CONF.aws.run_incompatible_tests:
|
|
raise cls.skipException('Decsribe returns full device name while '
|
|
'we boot with short name.')
|
|
|
|
if not CONF.aws.ebs_image_id:
|
|
raise cls.skipException('aws EBS image does not provided')
|
|
cls.image_id = CONF.aws.ebs_image_id
|
|
cls.zone = CONF.aws.aws_zone
|
|
|
|
data = cls.client.describe_images(ImageIds=[cls.image_id])
|
|
assert 1 == len(data['Images'])
|
|
image = data['Images'][0]
|
|
root_device_name = image['RootDeviceName']
|
|
|
|
device_name_prefix = base.get_device_name_prefix(root_device_name)
|
|
cls.full_device_name_prefix = device_name_prefix
|
|
cls.short_device_name_prefix = device_name_prefix[len("/dev/"):]
|
|
|
|
data = cls.client.create_volume(AvailabilityZone=cls.zone,
|
|
Size=1)
|
|
cls.volume_id = data['VolumeId']
|
|
cls.addResourceCleanUpStatic(cls.client.delete_volume,
|
|
VolumeId=cls.volume_id)
|
|
cls.get_volume_waiter().wait_available(cls.volume_id)
|
|
|
|
data = cls.client.create_snapshot(VolumeId=cls.volume_id)
|
|
cls.snapshot_id = data['SnapshotId']
|
|
cls.addResourceCleanUpStatic(cls.client.delete_snapshot,
|
|
SnapshotId=cls.snapshot_id)
|
|
cls.get_snapshot_waiter().wait_available(cls.snapshot_id,
|
|
final_set=('completed'))
|
|
|
|
instance_type = CONF.aws.instance_type
|
|
cls.device1_name = cls.full_device_name_prefix + "d"
|
|
cls.device2_name = cls.short_device_name_prefix + "h"
|
|
data = cls.client.run_instances(
|
|
ImageId=cls.image_id, InstanceType=instance_type,
|
|
Placement={'AvailabilityZone': cls.zone}, MinCount=1, MaxCount=1,
|
|
BlockDeviceMappings=[{'DeviceName': cls.device1_name,
|
|
'Ebs': {'SnapshotId': cls.snapshot_id,
|
|
'DeleteOnTermination': True}},
|
|
{'DeviceName': cls.device2_name,
|
|
'Ebs': {'SnapshotId': cls.snapshot_id,
|
|
'DeleteOnTermination': True}}])
|
|
instance_id = data['Instances'][0]['InstanceId']
|
|
cls.instance_id = instance_id
|
|
cls.addResourceCleanUpStatic(cls.client.terminate_instances,
|
|
InstanceIds=[instance_id])
|
|
cls.get_instance_waiter().wait_available(instance_id,
|
|
final_set=('running'))
|
|
|
|
data = cls.client.describe_instances(InstanceIds=[instance_id])
|
|
assert 1 == len(data.get('Reservations', []))
|
|
instances = data['Reservations'][0].get('Instances', [])
|
|
assert 1 == len(instances)
|
|
instance = instances[0]
|
|
bdms = instance['BlockDeviceMappings']
|
|
for bdt in bdms:
|
|
if bdt['DeviceName'] == cls.device1_name:
|
|
cls.volume_id1 = bdt['Ebs']['VolumeId']
|
|
if bdt['DeviceName'] == cls.device2_name:
|
|
cls.volume_id2 = bdt['Ebs']['VolumeId']
|
|
assert cls.volume_id1
|
|
assert cls.volume_id2
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
super(EC2_EBSInstanceAttaching, cls).tearDownClass()
|
|
# NOTE(andrey-mp): Amazon resets flag DeleteOnTermination after
|
|
# reattaching volume, so we need delete them manually
|
|
for volume_id in [cls.volume_id1, cls.volume_id2]:
|
|
try:
|
|
cls.cleanUpItem(cls.client.delete_volume, [],
|
|
{'VolumeId': volume_id})
|
|
except BaseException:
|
|
LOG.exception('EBSInstanceAttaching.tearDownClass failure')
|
|
|
|
def _test_attaching(self, volume_id, device_name, device_prefix,
|
|
new_device_name_letter):
|
|
self.client.detach_volume(VolumeId=volume_id)
|
|
clean_v = self.addResourceCleanUp(self.client.delete_volume,
|
|
VolumeId=volume_id)
|
|
self.get_volume_attachment_waiter().wait_delete(volume_id)
|
|
|
|
bdt = self.get_instance_bdm(self.instance_id, device_name)
|
|
self.assertIsNone(bdt)
|
|
|
|
self.client.attach_volume(InstanceId=self.instance_id,
|
|
VolumeId=volume_id,
|
|
Device=device_name)
|
|
self.cancelResourceCleanUp(clean_v)
|
|
self.get_volume_attachment_waiter().wait_available(
|
|
volume_id, final_set=('attached'))
|
|
|
|
data = self.client.describe_volumes(VolumeIds=[volume_id])
|
|
self.assertEqual(1, len(data['Volumes']))
|
|
self.assertEqual('in-use', data['Volumes'][0]['State'])
|
|
|
|
bdt = self.get_instance_bdm(self.instance_id, device_name)
|
|
self.assertIsNotNone(bdt)
|
|
|
|
self.client.detach_volume(VolumeId=volume_id)
|
|
clean_v = self.addResourceCleanUp(self.client.delete_volume,
|
|
VolumeId=volume_id)
|
|
self.get_volume_attachment_waiter().wait_delete(volume_id)
|
|
|
|
bdt = self.get_instance_bdm(self.instance_id, device_name)
|
|
self.assertIsNone(bdt)
|
|
|
|
new_device_name = device_prefix + new_device_name_letter
|
|
self.client.attach_volume(InstanceId=self.instance_id,
|
|
VolumeId=volume_id,
|
|
Device=new_device_name)
|
|
self.cancelResourceCleanUp(clean_v)
|
|
self.get_volume_attachment_waiter().wait_available(
|
|
volume_id, final_set=('attached'))
|
|
|
|
data = self.client.describe_volumes(VolumeIds=[volume_id])
|
|
self.assertEqual(1, len(data['Volumes']))
|
|
self.assertEqual('in-use', data['Volumes'][0]['State'])
|
|
|
|
bdt = self.get_instance_bdm(self.instance_id, new_device_name)
|
|
self.assertIsNotNone(bdt)
|
|
|
|
@decorators.idempotent_id('2176d935-5254-4e2a-9eb4-fc899f63c530')
|
|
def test_attaching_by_full_name(self):
|
|
"""Attach and reattach device by full name."""
|
|
self._test_attaching(self.volume_id1, self.device1_name,
|
|
self.full_device_name_prefix, "e")
|
|
|
|
@decorators.idempotent_id('43af092e-3f04-45a7-bec7-8da39cde1f4c')
|
|
def test_attaching_by_short_name(self):
|
|
"""Attach and reattach device by short name."""
|
|
self._test_attaching(self.volume_id2, self.device2_name,
|
|
self.short_device_name_prefix, "i")
|
|
|
|
|
|
class EC2_EBSInstanceSnapshot(base.EC2TestCase):
|
|
"""
|
|
|
|
Launch EBS-backed image, snapshot root device, register image,
|
|
and launch another instance from the image
|
|
(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/
|
|
instance-launch-snapshot.html)
|
|
"""
|
|
@classmethod
|
|
@base.safe_setup
|
|
def setUpClass(cls):
|
|
super(EC2_EBSInstanceSnapshot, cls).setUpClass()
|
|
if not CONF.aws.ebs_image_id:
|
|
raise cls.skipException('aws EBS image does not provided')
|
|
cls.image_id = CONF.aws.ebs_image_id
|
|
cls.zone = CONF.aws.aws_zone
|
|
|
|
@decorators.idempotent_id('07caac78-750c-48a1-975d-d3a6bd988108')
|
|
def test_create_ebs_instance_snapshot(self):
|
|
"""Create snapshot of EBS-backed instance and check it."""
|
|
|
|
instance_id = self.run_instance(ImageId=self.image_id)
|
|
|
|
instance = self.get_instance(instance_id)
|
|
bdt = self.get_instance_bdm(instance_id, None)
|
|
self.assertIsNotNone(bdt)
|
|
volume_id = bdt['Ebs'].get('VolumeId')
|
|
self.assertIsNotNone(volume_id)
|
|
|
|
self.client.stop_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_available(instance_id,
|
|
final_set=('stopped'))
|
|
|
|
self.addResourceCleanUp(self.client.delete_volume,
|
|
VolumeId=volume_id)
|
|
data = self.client.create_snapshot(VolumeId=volume_id)
|
|
snapshot_id = data['SnapshotId']
|
|
self.addResourceCleanUp(self.client.delete_snapshot,
|
|
SnapshotId=snapshot_id)
|
|
self.get_snapshot_waiter().wait_available(snapshot_id,
|
|
final_set=('completed'))
|
|
|
|
self.client.terminate_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_delete(instance_id)
|
|
|
|
kwargs = {
|
|
'Name': data_utils.rand_name('ebs-ami'),
|
|
'RootDeviceName': instance['RootDeviceName'],
|
|
'BlockDeviceMappings': [{'DeviceName': instance['RootDeviceName'],
|
|
'Ebs': {'SnapshotId': snapshot_id,
|
|
'DeleteOnTermination': True}}]
|
|
}
|
|
if 'Architecture' in instance:
|
|
kwargs['Architecture'] = instance['Architecture']
|
|
if 'KernelId' in instance:
|
|
kwargs['KernelId'] = instance['KernelId']
|
|
if 'RamdiskId' in instance:
|
|
kwargs['RamdiskId'] = instance['RamdiskId']
|
|
data = self.client.register_image(*[], **kwargs)
|
|
image_id = data['ImageId']
|
|
clean_i = self.addResourceCleanUp(self.client.deregister_image,
|
|
ImageId=image_id)
|
|
self.get_image_waiter().wait_available(image_id)
|
|
|
|
instance_id = self.run_instance(ImageId=image_id)
|
|
|
|
# NOTE(andrey-mp): if instance will run then test will pass
|
|
|
|
self.client.terminate_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_delete(instance_id)
|
|
|
|
self.client.deregister_image(ImageId=image_id)
|
|
self.cancelResourceCleanUp(clean_i)
|
|
|
|
|
|
class EC2_EBSInstanceResizeRootDevice(base.EC2TestCase):
|
|
"""
|
|
|
|
Launch EBS-backed instance, stop instance, detach root volume, snapshot it,
|
|
create volume from snapshot with increased size, attach new root volume,
|
|
start instance
|
|
(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-expand-volume.html)
|
|
"""
|
|
@classmethod
|
|
@base.safe_setup
|
|
def setUpClass(cls):
|
|
super(EC2_EBSInstanceResizeRootDevice, cls).setUpClass()
|
|
if not CONF.aws.ebs_image_id:
|
|
raise cls.skipException('aws EBS image does not provided')
|
|
cls.image_id = CONF.aws.ebs_image_id
|
|
cls.zone = CONF.aws.aws_zone
|
|
|
|
@decorators.idempotent_id('0ea1dee6-c2c3-4cad-9676-5bf6e7ae54a8')
|
|
@testtools.skipUnless(
|
|
CONF.aws.run_incompatible_tests,
|
|
"Error from nova: "
|
|
"Unexpected Forbidden raised: Can't detach root device volume")
|
|
def test_resize_root_ebs_device(self):
|
|
"""Resize root device of launched instance."""
|
|
clean_dict = dict()
|
|
instance_id = self.run_instance(clean_dict=clean_dict,
|
|
ImageId=self.image_id)
|
|
res_clean = clean_dict['instance']
|
|
instance = self.get_instance(instance_id)
|
|
|
|
bdt = self.get_instance_bdm(instance_id, None)
|
|
self.assertIsNotNone(bdt)
|
|
volume_id = bdt['Ebs'].get('VolumeId')
|
|
self.assertIsNotNone(volume_id)
|
|
|
|
self.client.stop_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_available(instance_id,
|
|
final_set=('stopped'))
|
|
|
|
self.client.detach_volume(VolumeId=volume_id)
|
|
clean_v = self.addResourceCleanUp(self.client.delete_volume,
|
|
VolumeId=volume_id)
|
|
self.get_volume_attachment_waiter().wait_delete(volume_id)
|
|
|
|
data = self.client.create_snapshot(VolumeId=volume_id)
|
|
snapshot_id = data['SnapshotId']
|
|
clean_s = self.addResourceCleanUp(self.client.delete_snapshot,
|
|
SnapshotId=snapshot_id)
|
|
self.get_snapshot_waiter().wait_available(snapshot_id,
|
|
final_set=('completed'))
|
|
|
|
new_size = int(math.ceil(data['VolumeSize'] * 1.1))
|
|
data = self.client.create_volume(AvailabilityZone=self.zone,
|
|
Size=new_size,
|
|
SnapshotId=snapshot_id)
|
|
volume_id2 = data['VolumeId']
|
|
clean_v2 = self.addResourceCleanUp(self.client.delete_volume,
|
|
VolumeId=volume_id2)
|
|
self.get_volume_waiter().wait_available(volume_id2)
|
|
|
|
self.client.delete_snapshot(SnapshotId=snapshot_id)
|
|
self.cancelResourceCleanUp(clean_s)
|
|
|
|
self.client.delete_volume(VolumeId=volume_id)
|
|
self.cancelResourceCleanUp(clean_v)
|
|
self.get_volume_waiter().wait_delete(volume_id)
|
|
|
|
self.client.attach_volume(
|
|
InstanceId=instance_id, VolumeId=volume_id2,
|
|
Device=instance['RootDeviceName'])
|
|
self.get_volume_attachment_waiter().wait_available(
|
|
volume_id2, final_set=('attached'))
|
|
|
|
# NOTE(andrey-mp): move this cleanup operation to the end of trash
|
|
# (it will remove first)
|
|
self.cancelResourceCleanUp(res_clean)
|
|
res_clean = self.addResourceCleanUp(self.client.terminate_instances,
|
|
InstanceIds=[instance_id])
|
|
|
|
self.client.start_instances(InstanceIds=[instance_id])
|
|
self.get_instance_waiter().wait_available(instance_id,
|
|
final_set=('running'))
|
|
|
|
# NOTE(andrey-mp): if instance will run then test will pass
|
|
|
|
self.client.terminate_instances(InstanceIds=[instance_id])
|
|
self.cancelResourceCleanUp(res_clean)
|
|
self.get_instance_waiter().wait_delete(instance_id)
|
|
|
|
self.client.delete_volume(VolumeId=volume_id2)
|
|
self.cancelResourceCleanUp(clean_v2)
|