NAME

       VM::EC2::NetworkInterface::Attachment -- Object representing attachment of a network
       interface to an instance

SYNOPSIS

         use VM::EC2;
         my $ec2 = VM::EC2->new(...);
         my $instance = $ec2->describe_instances('i-123456');
         my @interfaces = $instance->network_interfaces();
         for my $i (@interfaces) {
            my $attachment = $i->attachment;
            my $att_id      = $attachment->attachmentId;
            my $ins_id      = $attachment->instanceId;
            my $instance    = $attachment->instance;
            my $device      = $attachment->device;
            my $status      = $attachment->status;
            my $time        = $attachment->attachmentTime;
            my $delete      = $attachment->deleteOnTermination;
         }

DESCRIPTION

       This object describes the attachment of a elastic network interface (ENI) to an instance,
       and allows you to manipulate the attachment.

       Please see VM::EC2::Generic for methods shared by all VM::EC2 objects.

METHODS

       These object methods are supported:

        attachmentId          -- ID of the attachment
        instanceId            -- ID of the instance
        instanceOwnerId       -- ID of the owner of the instance
        deviceIndex           -- Ethernet device number, e.g. "0" for eth0
        status                -- Always "attached"; see below.
        attachmentTime        -- Time this ENI was attached to the instance, as a DateTime
        deleteOnTermination   -- If true, this ENI will be deleted when the instance terminates.

       Amazon does not document the network interface attachment object well, and many of these
       fields are inferred by inspection of EC2 REST responses. In particular, the status field
       always seems to be "attached", but there may be another state, such as "pending", which is
       too short lived to be apparent.

       In addition, this object supports the following convenience methods:

        instance    -- The VM::EC2::Instance to which the ENI is attached.

STRING OVERLOADING

       When used in a string context, this object will be interpolated as the attachmentId.

SEE ALSO

       VM::EC2 VM::EC2::Generic

AUTHOR

       Lincoln Stein <lincoln.stein@gmail.com>.

       Copyright (c) 2012 Ontario Institute for Cancer Research

       This package and its accompanying libraries is free software; you can redistribute it
       and/or modify it under the terms of the GPL (either version 1, or at your option, any
       later version) or the Artistic License 2.0.  Refer to LICENSE for the full license text.
       In addition, please see DISCLAIMER.txt for disclaimers of warranty.