2752e445ee
This patch adds a tempest decorator of UUID for each test in the functional tests tree. . This helps in discovering tests by their UUID using tempest CLI and the decorator format is: @decorators.idempotent_id('12345678-1234-1234-1234-123456789abc') Change-Id: Ib4a4694600b1a28be6c23c73fa078960ce4efdec
456 lines
20 KiB
Python
456 lines
20 KiB
Python
# Copyright 2014
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# The Cloudscaling Group, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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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, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import math
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from oslo_log import log
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from tempest.lib.common.utils import data_utils
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from tempest.lib import decorators
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import testtools
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from ec2api.tests.functional import base
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from ec2api.tests.functional import config
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CONF = config.CONF
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LOG = log.getLogger(__name__)
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class EC2_EBSInstanceTuneBDM(base.EC2TestCase):
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"""Test change root device attributes at instance launch."""
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@classmethod
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@base.safe_setup
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def setUpClass(cls):
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super(EC2_EBSInstanceTuneBDM, cls).setUpClass()
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if not CONF.aws.ebs_image_id:
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raise cls.skipException('aws EBS image does not provided')
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cls.image_id = CONF.aws.ebs_image_id
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cls.zone = CONF.aws.aws_zone
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data = cls.client.describe_images(ImageIds=[cls.image_id])
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assert 1 == len(data['Images'])
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image = data['Images'][0]
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cls.root_device_name = image['RootDeviceName']
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bdm = image['BlockDeviceMappings']
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bdm = [v for v in bdm if v['DeviceName'] == cls.root_device_name]
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assert 1 == len(bdm)
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ebs = bdm[0]['Ebs']
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cls.root_device_size = ebs.get('VolumeSize')
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if not cls.root_device_size:
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snapshotId = ebs.get('SnapshotId')
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data = cls.client.describe_snapshots(SnapshotIds=[snapshotId])
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assert 1 == len(data['Snapshots'])
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cls.root_device_size = data['Snapshots'][0]['VolumeSize']
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@decorators.idempotent_id('2f51dd78-ff1e-494a-bcbc-f47580df17cb')
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def test_launch_ebs_instance_with_persistent_root_device(self):
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"""
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Launch EBS-backed instance with left root device after termination
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"""
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instance_id = self.run_instance(ImageId=self.image_id,
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BlockDeviceMappings=[{'DeviceName': self.root_device_name,
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'Ebs': {'DeleteOnTermination': False}}])
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bdt = self.get_instance_bdm(instance_id, self.root_device_name)
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self.assertIsNotNone(bdt)
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volume_id = bdt['Ebs'].get('VolumeId')
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res_clean_vol = self.addResourceCleanUp(self.client.delete_volume,
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VolumeId=volume_id)
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self.assertIsNotNone(volume_id)
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self.assertFalse(bdt['Ebs']['DeleteOnTermination'])
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data = self.client.describe_volumes(VolumeIds=[volume_id])
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self.assertEqual(1, len(data['Volumes']))
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self.client.terminate_instances(InstanceIds=[instance_id])
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self.get_instance_waiter().wait_delete(instance_id)
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self.get_volume_waiter().wait_available(volume_id)
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self.client.delete_volume(VolumeId=volume_id)
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self.cancelResourceCleanUp(res_clean_vol)
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self.get_volume_waiter().wait_delete(volume_id)
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@decorators.idempotent_id('0c820ed3-2e2f-4384-9649-cea907f00bf4')
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def test_launch_ebs_instance_with_resized_root_device(self):
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"""Launch EBS-backed instance with resizing root device."""
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new_size = int(math.ceil(self.root_device_size * 1.1))
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instance_id = self.run_instance(ImageId=self.image_id,
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BlockDeviceMappings=[{'DeviceName': self.root_device_name,
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'Ebs': {'VolumeSize': new_size}}])
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bdt = self.get_instance_bdm(instance_id, self.root_device_name)
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self.assertIsNotNone(bdt)
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volume_id = bdt['Ebs'].get('VolumeId')
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self.assertIsNotNone(volume_id)
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self.assertTrue(bdt['Ebs']['DeleteOnTermination'])
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data = self.client.describe_volumes(VolumeIds=[volume_id])
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self.assertEqual(1, len(data['Volumes']))
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volume = data['Volumes'][0]
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self.assertEqual(new_size, volume['Size'])
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self.client.terminate_instances(InstanceIds=[instance_id])
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self.get_instance_waiter().wait_delete(instance_id)
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@decorators.idempotent_id('a0dbb3bd-167f-4f35-bb9d-aa53233e3123')
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def test_launch_ebs_instance_with_creating_blank_volume(self):
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"""Launch instance with creating blank volume."""
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device_name_prefix = base.get_device_name_prefix(self.root_device_name)
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device_name = device_name_prefix + 'b'
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instance_id = self.run_instance(ImageId=self.image_id,
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BlockDeviceMappings=[{'DeviceName': device_name,
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'Ebs': {'VolumeSize': 1}}])
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bdt = self.get_instance_bdm(instance_id, device_name)
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self.assertIsNotNone(bdt)
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volume_id = bdt['Ebs'].get('VolumeId')
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self.assertIsNotNone(volume_id)
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self.assertTrue(bdt['Ebs']['DeleteOnTermination'])
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data = self.client.describe_volumes(VolumeIds=[volume_id])
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self.assertEqual(1, len(data['Volumes']))
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volume = data['Volumes'][0]
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self.assertEqual(1, volume['Size'])
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self.client.terminate_instances(InstanceIds=[instance_id])
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self.get_instance_waiter().wait_delete(instance_id)
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class EC2_EBSInstanceAttaching(base.EC2TestCase):
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"""
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Launch instance with two attached volumes. One at first free slot (xxdb,
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other at some free slot (xxdh). Use full device name for the first and
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short device name for the second. Check used device names.
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Detach devices and reattach their back with same names. Check used device
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names again.
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Detach devices and attach their in next slots (xxdc and xxdi). First with
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full name, and second with short. Check useed device names.
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Sometimes this test case failed in AWS because volumes get attach state
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'busy'. Then it's need to give a pause and rerun test case.
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Some dublicate tests are hidden to less output information.
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"""
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@classmethod
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@base.safe_setup
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def setUpClass(cls):
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super(EC2_EBSInstanceAttaching, cls).setUpClass()
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if not CONF.aws.run_incompatible_tests:
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raise cls.skipException('Decsribe returns full device name while '
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'we boot with short name.')
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if not CONF.aws.ebs_image_id:
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raise cls.skipException('aws EBS image does not provided')
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cls.image_id = CONF.aws.ebs_image_id
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cls.zone = CONF.aws.aws_zone
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data = cls.client.describe_images(ImageIds=[cls.image_id])
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assert 1 == len(data['Images'])
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image = data['Images'][0]
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root_device_name = image['RootDeviceName']
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device_name_prefix = base.get_device_name_prefix(root_device_name)
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cls.full_device_name_prefix = device_name_prefix
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cls.short_device_name_prefix = device_name_prefix[len("/dev/"):]
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data = cls.client.create_volume(AvailabilityZone=cls.zone,
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Size=1)
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cls.volume_id = data['VolumeId']
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cls.addResourceCleanUpStatic(cls.client.delete_volume,
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VolumeId=cls.volume_id)
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cls.get_volume_waiter().wait_available(cls.volume_id)
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data = cls.client.create_snapshot(VolumeId=cls.volume_id)
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cls.snapshot_id = data['SnapshotId']
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cls.addResourceCleanUpStatic(cls.client.delete_snapshot,
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SnapshotId=cls.snapshot_id)
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cls.get_snapshot_waiter().wait_available(cls.snapshot_id,
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final_set=('completed'))
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instance_type = CONF.aws.instance_type
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cls.device1_name = cls.full_device_name_prefix + "d"
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cls.device2_name = cls.short_device_name_prefix + "h"
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data = cls.client.run_instances(
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ImageId=cls.image_id, InstanceType=instance_type,
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Placement={'AvailabilityZone': cls.zone}, MinCount=1, MaxCount=1,
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BlockDeviceMappings=[{'DeviceName': cls.device1_name,
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'Ebs': {'SnapshotId': cls.snapshot_id,
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'DeleteOnTermination': True}},
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{'DeviceName': cls.device2_name,
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'Ebs': {'SnapshotId': cls.snapshot_id,
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'DeleteOnTermination': True}}])
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instance_id = data['Instances'][0]['InstanceId']
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cls.instance_id = instance_id
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cls.addResourceCleanUpStatic(cls.client.terminate_instances,
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InstanceIds=[instance_id])
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cls.get_instance_waiter().wait_available(instance_id,
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final_set=('running'))
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data = cls.client.describe_instances(InstanceIds=[instance_id])
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assert 1 == len(data.get('Reservations', []))
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instances = data['Reservations'][0].get('Instances', [])
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assert 1 == len(instances)
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instance = instances[0]
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bdms = instance['BlockDeviceMappings']
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for bdt in bdms:
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if bdt['DeviceName'] == cls.device1_name:
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cls.volume_id1 = bdt['Ebs']['VolumeId']
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if bdt['DeviceName'] == cls.device2_name:
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cls.volume_id2 = bdt['Ebs']['VolumeId']
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assert cls.volume_id1
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assert cls.volume_id2
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@classmethod
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def tearDownClass(cls):
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super(EC2_EBSInstanceAttaching, cls).tearDownClass()
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# NOTE(andrey-mp): Amazon resets flag DeleteOnTermination after
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# reattaching volume, so we need delete them manually
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for volume_id in [cls.volume_id1, cls.volume_id2]:
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try:
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cls.cleanUpItem(cls.client.delete_volume, [],
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{'VolumeId': volume_id})
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except BaseException:
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LOG.exception('EBSInstanceAttaching.tearDownClass failure')
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def _test_attaching(self, volume_id, device_name, device_prefix,
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new_device_name_letter):
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self.client.detach_volume(VolumeId=volume_id)
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clean_v = self.addResourceCleanUp(self.client.delete_volume,
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VolumeId=volume_id)
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self.get_volume_attachment_waiter().wait_delete(volume_id)
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bdt = self.get_instance_bdm(self.instance_id, device_name)
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self.assertIsNone(bdt)
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self.client.attach_volume(InstanceId=self.instance_id,
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VolumeId=volume_id,
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Device=device_name)
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self.cancelResourceCleanUp(clean_v)
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self.get_volume_attachment_waiter().wait_available(
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volume_id, final_set=('attached'))
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data = self.client.describe_volumes(VolumeIds=[volume_id])
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self.assertEqual(1, len(data['Volumes']))
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self.assertEqual('in-use', data['Volumes'][0]['State'])
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bdt = self.get_instance_bdm(self.instance_id, device_name)
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self.assertIsNotNone(bdt)
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self.client.detach_volume(VolumeId=volume_id)
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clean_v = self.addResourceCleanUp(self.client.delete_volume,
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VolumeId=volume_id)
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self.get_volume_attachment_waiter().wait_delete(volume_id)
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bdt = self.get_instance_bdm(self.instance_id, device_name)
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self.assertIsNone(bdt)
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new_device_name = device_prefix + new_device_name_letter
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self.client.attach_volume(InstanceId=self.instance_id,
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VolumeId=volume_id,
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Device=new_device_name)
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self.cancelResourceCleanUp(clean_v)
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self.get_volume_attachment_waiter().wait_available(
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volume_id, final_set=('attached'))
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data = self.client.describe_volumes(VolumeIds=[volume_id])
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self.assertEqual(1, len(data['Volumes']))
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self.assertEqual('in-use', data['Volumes'][0]['State'])
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bdt = self.get_instance_bdm(self.instance_id, new_device_name)
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self.assertIsNotNone(bdt)
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@decorators.idempotent_id('2176d935-5254-4e2a-9eb4-fc899f63c530')
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def test_attaching_by_full_name(self):
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"""Attach and reattach device by full name."""
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self._test_attaching(self.volume_id1, self.device1_name,
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self.full_device_name_prefix, "e")
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@decorators.idempotent_id('43af092e-3f04-45a7-bec7-8da39cde1f4c')
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def test_attaching_by_short_name(self):
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"""Attach and reattach device by short name."""
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self._test_attaching(self.volume_id2, self.device2_name,
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self.short_device_name_prefix, "i")
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class EC2_EBSInstanceSnapshot(base.EC2TestCase):
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"""
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Launch EBS-backed image, snapshot root device, register image,
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and launch another instance from the image
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(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/
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instance-launch-snapshot.html)
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"""
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@classmethod
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@base.safe_setup
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def setUpClass(cls):
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super(EC2_EBSInstanceSnapshot, cls).setUpClass()
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if not CONF.aws.ebs_image_id:
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raise cls.skipException('aws EBS image does not provided')
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cls.image_id = CONF.aws.ebs_image_id
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cls.zone = CONF.aws.aws_zone
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@decorators.idempotent_id('07caac78-750c-48a1-975d-d3a6bd988108')
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def test_create_ebs_instance_snapshot(self):
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"""Create snapshot of EBS-backed instance and check it."""
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instance_id = self.run_instance(ImageId=self.image_id)
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instance = self.get_instance(instance_id)
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bdt = self.get_instance_bdm(instance_id, None)
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self.assertIsNotNone(bdt)
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volume_id = bdt['Ebs'].get('VolumeId')
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self.assertIsNotNone(volume_id)
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self.client.stop_instances(InstanceIds=[instance_id])
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self.get_instance_waiter().wait_available(instance_id,
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final_set=('stopped'))
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self.addResourceCleanUp(self.client.delete_volume,
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VolumeId=volume_id)
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data = self.client.create_snapshot(VolumeId=volume_id)
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snapshot_id = data['SnapshotId']
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self.addResourceCleanUp(self.client.delete_snapshot,
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SnapshotId=snapshot_id)
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self.get_snapshot_waiter().wait_available(snapshot_id,
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final_set=('completed'))
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self.client.terminate_instances(InstanceIds=[instance_id])
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self.get_instance_waiter().wait_delete(instance_id)
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kwargs = {
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'Name': data_utils.rand_name('ebs-ami'),
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'RootDeviceName': instance['RootDeviceName'],
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'BlockDeviceMappings': [{'DeviceName': instance['RootDeviceName'],
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'Ebs': {'SnapshotId': snapshot_id,
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'DeleteOnTermination': True}}]
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}
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if 'Architecture' in instance:
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kwargs['Architecture'] = instance['Architecture']
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if 'KernelId' in instance:
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kwargs['KernelId'] = instance['KernelId']
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if 'RamdiskId' in instance:
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kwargs['RamdiskId'] = instance['RamdiskId']
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data = self.client.register_image(*[], **kwargs)
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image_id = data['ImageId']
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clean_i = self.addResourceCleanUp(self.client.deregister_image,
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ImageId=image_id)
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self.get_image_waiter().wait_available(image_id)
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instance_id = self.run_instance(ImageId=image_id)
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# NOTE(andrey-mp): if instance will run then test will pass
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self.client.terminate_instances(InstanceIds=[instance_id])
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self.get_instance_waiter().wait_delete(instance_id)
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self.client.deregister_image(ImageId=image_id)
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self.cancelResourceCleanUp(clean_i)
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class EC2_EBSInstanceResizeRootDevice(base.EC2TestCase):
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"""
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Launch EBS-backed instance, stop instance, detach root volume, snapshot it,
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create volume from snapshot with increased size, attach new root volume,
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start instance
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(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-expand-volume.html)
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"""
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@classmethod
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@base.safe_setup
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def setUpClass(cls):
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super(EC2_EBSInstanceResizeRootDevice, cls).setUpClass()
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if not CONF.aws.ebs_image_id:
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raise cls.skipException('aws EBS image does not provided')
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cls.image_id = CONF.aws.ebs_image_id
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cls.zone = CONF.aws.aws_zone
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@decorators.idempotent_id('0ea1dee6-c2c3-4cad-9676-5bf6e7ae54a8')
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@testtools.skipUnless(
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CONF.aws.run_incompatible_tests,
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"Error from nova: "
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"Unexpected Forbidden raised: Can't detach root device volume")
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def test_resize_root_ebs_device(self):
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"""Resize root device of launched instance."""
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clean_dict = dict()
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instance_id = self.run_instance(clean_dict=clean_dict,
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ImageId=self.image_id)
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res_clean = clean_dict['instance']
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instance = self.get_instance(instance_id)
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bdt = self.get_instance_bdm(instance_id, None)
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self.assertIsNotNone(bdt)
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volume_id = bdt['Ebs'].get('VolumeId')
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self.assertIsNotNone(volume_id)
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self.client.stop_instances(InstanceIds=[instance_id])
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self.get_instance_waiter().wait_available(instance_id,
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final_set=('stopped'))
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self.client.detach_volume(VolumeId=volume_id)
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clean_v = self.addResourceCleanUp(self.client.delete_volume,
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VolumeId=volume_id)
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self.get_volume_attachment_waiter().wait_delete(volume_id)
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data = self.client.create_snapshot(VolumeId=volume_id)
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snapshot_id = data['SnapshotId']
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clean_s = self.addResourceCleanUp(self.client.delete_snapshot,
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SnapshotId=snapshot_id)
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self.get_snapshot_waiter().wait_available(snapshot_id,
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final_set=('completed'))
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new_size = int(math.ceil(data['VolumeSize'] * 1.1))
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data = self.client.create_volume(AvailabilityZone=self.zone,
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Size=new_size,
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SnapshotId=snapshot_id)
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volume_id2 = data['VolumeId']
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clean_v2 = self.addResourceCleanUp(self.client.delete_volume,
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VolumeId=volume_id2)
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self.get_volume_waiter().wait_available(volume_id2)
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self.client.delete_snapshot(SnapshotId=snapshot_id)
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self.cancelResourceCleanUp(clean_s)
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self.client.delete_volume(VolumeId=volume_id)
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self.cancelResourceCleanUp(clean_v)
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|
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)
|