table of contents
VM::EC2::VPC::Route(3pm) | User Contributed Perl Documentation | VM::EC2::VPC::Route(3pm) |
NAME¶
VM::EC2::VPC::Route -- An entry in a VPC routing table
SYNOPSIS¶
use VM::EC2; my $ec2 = VM::EC2->new(...); my $table = $ec2->describe_route_tables('rtb-123456'); my @routes = $table->routes; foreach my $r (@routes) { print $r->destinationCidrBlock,"\n", $r->gatewayId,"\n", $r->instanceId,"\n", $r->instanceOwnerId,"\n", $r->networkInterfaceId,"\n", $r->state,"\n" my $target = $r->target,"\n"; # an instance, gateway or network interface object }
DESCRIPTION¶
This object supports the EC2 Virtual Private Cloud route interface, and is used to control the routing of packets within and between subnets. Each route has a destination CIDR address block, and a target gateway, instance or network interface that will receive packets whose destination matches the block. Routes are matched in order from the most specific to the most general.
METHODS¶
These object methods are supported:
destinationCidrBlock -- The CIDR address block used in the destination match. For example 0.0.0/0 for all packets. gatewayId -- The ID of an internet gateway attached to your VPC. instanceId -- The ID of an instance in your VPC to act as the destination for packets. Typically this will be a NAT instance. instanceOwnerId -- The account number of the owner of the instance. networkInterfaceId -- The ID of an Elastic Network Interface to receive packets matching the destination state -- One of "active" or "blackhole". The blackhole state applies when the route's target isn't usable for one reason or another.
In addition, the following convenience methods are provided:
target -- Return the target of the route. This method will return a VM::EC2::Instance, VM::EC2::VPC::InternetGateway, or VM::EC2::NetworkInterface object depending on the nature of the target. instance -- If an instance is the target, return the corresponding VM::EC2::Instance object gateway -- If a gateway is the target, return the corresponding VM::EC2::VPC::InternetGateway object. network_interface -- If a network interface is the target, return the corresponding VM::EC2::NetworkInterface object.
STRING OVERLOADING¶
When used in a string context, this object will be interpolated as the destinationCidrBlock
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.
2024-08-10 | perl v5.38.2 |