mirror of
https://github.com/inspec/inspec
synced 2024-11-24 05:33:17 +00:00
48 lines
1.6 KiB
Text
48 lines
1.6 KiB
Text
---
|
|
title: About the aws_vpcs Resource
|
|
platform: aws
|
|
---
|
|
|
|
# aws\_vpcs
|
|
|
|
Use the `aws_vpcs` InSpec audit resource to test properties of some or all AWS Virtual Private Clouds (VPCs).
|
|
|
|
A VPC is a networking construct that provides an isolated environment. A VPC is contained in a geographic region, but spans availability zones in that region. A VPC may have multiple subnets, internet gateways, and other networking resources. Computing resources--such as EC2 instances--reside on subnets within the VPC.
|
|
|
|
Each VPC is uniquely identified by its VPC ID. In addition, each VPC has a non-unique CIDR IP Address range (such as 10.0.0.0/16) which it manages.
|
|
|
|
Every AWS account has at least one VPC, the "default" VPC, in every region.
|
|
|
|
<br>
|
|
|
|
## Syntax
|
|
|
|
An `aws_vpcs` resource block uses an optional filter to select a group of VPCs and then tests that group.
|
|
|
|
# The control will pass if the filter returns at least one result. Use `should_not` if you expect zero matches.
|
|
describe aws_vpcs do
|
|
it { should exist }
|
|
end
|
|
|
|
<br>
|
|
|
|
## Examples
|
|
|
|
The following examples show how to use this InSpec audit resource.
|
|
|
|
As this is the initial release of `aws_vpcs`, its limited functionality precludes examples.
|
|
|
|
<br>
|
|
|
|
## Matchers
|
|
|
|
This InSpec audit resource has the following special matchers. For a full list of available matchers, please visit our [matchers page](https://www.inspec.io/docs/reference/matchers/).
|
|
|
|
### exists
|
|
|
|
The control will pass if the filter returns at least one result. Use `should_not` if you expect zero matches.
|
|
|
|
# You will always have at least one VPC
|
|
describe aws_vpcs
|
|
it { should exist }
|
|
end
|