1VM::EC2::ELB::InstanceSUtsaetre(C3o)ntributed Perl DocumVeMn:t:aEtCi2o:n:ELB::InstanceState(3)
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6 VM::EC2::ELB:InstanceState - Object describing the state of an instance
7 attached to a load balancer. It is the result of a
8 DescribeInstanceHealth API call.
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11 use VM::EC2;
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13 my $ec2 = VM::EC2->new(...);
14 my $lb = $ec2->describe_load_balancers('my-lb');
15 my @instance_ids = map { $_->InstanceId } $lb->Instances();
16 my @states = $lb->describe_instance_health(-instances => \@instance_ids);
17 my @down_ids = map { $_->InstanceId } grep { $_->State eq 'OutOfService' } @states;
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20 This object is used to describe the parameters returned by a
21 DescribeInstanceHealth API call.
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24 The following object methods are supported:
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26 InstanceId -- The Instance ID of the instance attached to the load balancer
27 State -- Specifies the current status of the instance
28 ReasonCode -- Provides information about the cause of OutOfService instances.
29 Specifically, it indicates whether the cause is Elastic Load Balancing
30 or the instance behind the load balancer
31 Description -- Description of why the instance is in the current state
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33 The following convenience methods are supported:
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35 instance -- Provides an L<VM::EC2::Instance> object
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38 When used in a string context, this object will interpolate the
39 instance state.
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42 VM::EC2 VM::EC2::Generic VM::EC2::ELB
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45 Lance Kinley <lkinley@loyaltymethods.com>.
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47 Copyright (c) 2012 Loyalty Methods, Inc.
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49 This package and its accompanying libraries is free software; you can
50 redistribute it and/or modify it under the terms of the GPL (either
51 version 1, or at your option, any later version) or the Artistic
52 License 2.0. Refer to LICENSE for the full license text. In addition,
53 please see DISCLAIMER.txt for disclaimers of warranty.
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57perl v5.36.0 2023-01-20 VM::EC2::ELB::InstanceState(3)