
An Introduction to boto's VPC interface
***************************************

This tutorial is based on the examples in the Amazon Virtual Private
Cloud Getting Started Guide (http://docs.amazonwebservices.com/AmazonV
PC/latest/GettingStartedGuide/). In each example, it tries to show the
boto request that correspond to the AWS command line tools.


Creating a VPC connection
=========================

First, we need to create a new VPC connection:

>>> from boto.vpc import VPCConnection
>>> c = VPCConnection()


To create a VPC
===============

Now that we have a VPC connection, we can create our first VPC.

>>> vpc = c.create_vpc('10.0.0.0/24')
>>> vpc
VPC:vpc-6b1fe402
>>> vpc.id
u'vpc-6b1fe402'
>>> vpc.state
u'pending'
>>> vpc.cidr_block
u'10.0.0.0/24'
>>> vpc.dhcp_options_id
u'default'
>>>


To create a subnet
==================

The next step is to create a subnet to associate with your VPC.

>>> subnet = c.create_subnet(vpc.id, '10.0.0.0/25')
>>> subnet.id
u'subnet-6a1fe403'
>>> subnet.state
u'pending'
>>> subnet.cidr_block
u'10.0.0.0/25'
>>> subnet.available_ip_address_count
123
>>> subnet.availability_zone
u'us-east-1b'
>>>


To create a customer gateway
============================

Next, we create a customer gateway.

>>> cg = c.create_customer_gateway('ipsec.1', '12.1.2.3', 65534)
>>> cg.id
u'cgw-b6a247df'
>>> cg.type
u'ipsec.1'
>>> cg.state
u'available'
>>> cg.ip_address
u'12.1.2.3'
>>> cg.bgp_asn
u'65534'
>>>


To create a VPN gateway
=======================

>>> vg = c.create_vpn_gateway('ipsec.1')
>>> vg.id
u'vgw-44ad482d'
>>> vg.type
u'ipsec.1'
>>> vg.state
u'pending'
>>> vg.availability_zone
u'us-east-1b'
>>>


Attaching a VPN Gateway to a VPC
================================

>>> vg.attach(vpc.id)
>>>


Associating an Elastic IP with a VPC Instance
=============================================

>>> ec2.connection.associate_address('i-71b2f60b', None, 'eipalloc-35cf685d')
>>>


Releasing an Elastic IP Attached to a VPC Instance
==================================================

>>> ec2.connection.release_address(None, 'eipalloc-35cf685d')
>>>


To Get All VPN Connections
==========================

>>> vpns = c.get_all_vpn_connections()
>>> vpns[0].id
u'vpn-12ef67bv'
>>> tunnels = vpns[0].tunnels
>>> tunnels
[VpnTunnel: 177.12.34.56, VpnTunnel: 177.12.34.57]
