1VM::EC2::BlockDevice::AUtstearchCmoennttr(i3b)uted PerlVDMo:c:uEmCe2n:t:aBtlioocnkDevice::Attachment(3)
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NAME

6       VM::EC2::BlockDevice::Attachment - Object describing the attachment of
7       an EBS volume to an instance
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SYNOPSIS

10         use VM::EC2;
11
12         $ec2         = VM::EC2->new(...);
13         $volume      = $ec2->describe_volumes(-volume_id=>'vol-12345');
14         $attachment  = $ec2->attachment;
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16         $volId       = $attachment->volumeId;
17         $device      = $attachment->device;
18         $instanceId  = $attachment->instanceId;
19         $status      = $attachment->status;
20         $time        = $attachment->attachTime;
21         $delete      = $attachment->deleteOnTermination;
22         $attachment->deleteOnTermination(1); # change delete flag
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DESCRIPTION

25       This object is used to describe the attachment of an Amazon EBS volume
26       to an instance. It is returned by VM::EC2::Volume->attachment().
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METHODS

29       The following object methods are supported:
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31        volumeId         -- ID of the volume.
32        instanceId       -- ID of the instance
33        status           -- Attachment state, one of "attaching", "attached",
34                            "detaching", "detached".
35        attachTime       -- Timestamp for when volume was attached
36        deleteOnTermination -- True if the EBS volume will be deleted when its
37                            attached instance terminates. Note that this is a
38                            Perl true, and not the string "true".
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40       The deleteOnTermination method is slightly more sophisticated than the
41       result from the standard AWS API because it returns the CURRENT
42       deleteOnTermination flag for the attachment, which might have been
43       changed by VM::EC2->modify_instance_attributes(). You may also change
44       the deleteOnTermination state by passing a boolean argument to the
45       method:
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47         $attachment->deleteOnTermination(1);
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49       In addition, this class provides several convenience functions:
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51   $instance  = $attachment->instance
52       Returns the VM::EC2::Instance corresponding to this attachment.
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54   $volume  = $attachment->volume
55       Returns the VM::EC2::Volume object corresponding to this attachment.
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57   $device = $attachment->deviceName
58       Alias for device() to be compatible with VM::EC2::BlockDevice::Mapping
59       call.
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61   $result = $attachment->deleteOnTermination($boolean)
62       Change the deleteOnTermination flag on this attachment.
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64   $status = $attachment->current_status
65       Refreshes the information in the object and returns status().
66
67   $attachment->refresh
68       Calls AWS to refresh the attachment information.
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STRING OVERLOADING

71       When used in a string context, this object will interpolate into a
72       string of the format "volumeId=>instanceId".
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SEE ALSO

75       VM::EC2 VM::EC2::Generic VM::EC2::Instance VM::EC2::Volume
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AUTHOR

78       Lincoln Stein <lincoln.stein@gmail.com>.
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80       Copyright (c) 2011 Ontario Institute for Cancer Research
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82       This package and its accompanying libraries is free software; you can
83       redistribute it and/or modify it under the terms of the GPL (either
84       version 1, or at your option, any later version) or the Artistic
85       License 2.0.  Refer to LICENSE for the full license text. In addition,
86       please see DISCLAIMER.txt for disclaimers of warranty.
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90perl v5.30.0                      2019-07-26VM::EC2::BlockDevice::Attachment(3)
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