1VM::EC2::BlockDevice::MUaspeprinCgo:n:tErBiSb(u3t)ed PerVlM:D:oEcCu2m:e:nBtlaotcikoDnevice::Mapping::EBS(3)
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6 VM::EC2::BlockDevice::Mapping::EBS - Object describing an EBS volume
7 that has been mapped onto an Amazon EC2 instance
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10 use VM::EC2;
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12 my $instance = $ec2->describe_instances(-instance_id=>'i-123456');
13 my @devices = $instance->blockDeviceMapping;
14 for my $d (@devices) {
15 my $ebs = $d->ebs;
16 $volume_id = $ebs->volumeId;
17 $status = $ebs->status;
18 $atime = $ebs->attachmentTime;
19 $delete = $ebs->delete;
20 $volume = $ebs->volume;
21 }
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24 This object is used to describe an Amazon EBS volume that is mapped
25 onto an EC2 block device. It is returned by
26 VM::EC2->describe_instances().
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28 It is easy to confuse this with VM::EC2::BlockDevice::EBS, which
29 describes the parameters needed to create the EBS volume when an image
30 is launched. This class is instead used to describe an active mapping
31 between an instance's block device and the underlying EBS volume.
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33 Because all the methods in this class are passed through to
34 VM::EC2::BlockDeviceMapping, it is somewhat simpler to call them
35 directly on the BlockDeviceMapping object:
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37 my $instance = $ec2->describe_instances(-instance_id=>'i-123456');
38 my @devices = $instance->blockDeviceMapping;
39 for my $d (@devices) {
40 $volume_id = $d->volumeId;
41 $status = $d->status;
42 $atime = $d->attachmentTime;
43 $delete = $d->delete;
44 $volume = $d->volume;
45 }
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48 The following object methods are supported:
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50 volumeId -- ID of the volume.
51 status -- One of "attaching", "attached", "detaching", "detached"
52 attachTime -- Time this volume was attached
53 deleteOnTermination -- Whether the volume will be deleted when its attached
54 instance is deleted. Note that this returns the perl
55 0/1 booleans rather than "false"/"true" strings.
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57 In addition, the following convenience method is supported:
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59 $vol = $ebs->volume
60 This returns the VM::EC2::Volume object that corresponds to this EBS.
61 The volume will provide additional information, such as availabilit
62 zone.
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65 NONE
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68 VM::EC2 VM::EC2::Generic VM::EC2::Snapshot VM::EC2::BlockDevice
69 VM::EC2::BlockDevice::Attachment
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72 Lincoln Stein <lincoln.stein@gmail.com>.
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74 Copyright (c) 2011 Ontario Institute for Cancer Research
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76 This package and its accompanying libraries is free software; you can
77 redistribute it and/or modify it under the terms of the GPL (either
78 version 1, or at your option, any later version) or the Artistic
79 License 2.0. Refer to LICENSE for the full license text. In addition,
80 please see DISCLAIMER.txt for disclaimers of warranty.
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84perl v5.30.0 2019-07-V2M6::EC2::BlockDevice::Mapping::EBS(3)