inspec/docs/resources/aws_ec2_instance.md

title	platform
About the aws_ec2_instance Resource	aws

aws_ec2_instance

Use the aws_ec2_instance InSpec audit resource to test properties of a single AWS EC2 instance.

Syntax

An aws_ec2_instance resource block declares the tests for a single AWS EC2 instance by either name or id.

describe aws_ec2_instance('i-01a2349e94458a507') do
  it { should exist }
end

describe aws_ec2_instance(name: 'my-instance') do
  it { should be_running }
end

Supported Properties

• architecture, client_token, image_id,instance_type, key_name, launch_time,private_ip_address, private_dns_name, public_dns_name, public_ip_address, root_device_type, root_device_name, subnet_id, tags,virtualization_type, vpc_id

Examples

The following examples show how to use this InSpec audit resource.

Test that an EC2 instance does not exist

describe aws_ec2_instance(name: 'dev-server') do
  it { should_not exist }
end

Test that an EC2 instance is running

describe aws_ec2_instance(name: 'prod-database') do
  it { should be_running }
end

Test that an EC2 instance is using the correct image ID

describe aws_iam_instance(name: 'my-instance') do
  its('image_id') { should eq 'ami-27a58d5c' }
end

Test that an EC2 instance has the correct tag

describe aws_ec2_instance('i-090c29e4f4c165b74') do
  its('tags') { should include(key: 'Contact', value: 'Gilfoyle') }
end

Matchers

This InSpec audit resource has the following special matchers. For a full list of available matchers (such as exist) please visit our matchers page.

be_pending

The be_pending matcher tests if the described EC2 instance state is pending. This indicates that an instance is provisioning. This state should be temporary.

it { should be_pending }

be_running

The be_running matcher tests if the described EC2 instance state is running. This indicates the instance is fully operational from AWS's perspective.

it { should be_running }

be_shutting_down

The be_shutting_down matcher tests if the described EC2 instance state is shutting-down. This indicates the instance has received a termination command and is in the process of being permanently halted and de-provisioned. This state should be temporary.

it { should be_shutting_down }

be_stopped

The be_stopped matcher tests if the described EC2 instance state is stopped. This indicates that the instance is suspended and may be started again.

it { should be_stopped }

be_stopping

The be_stopping matcher tests if the described EC2 instance state is stopping. This indicates that an AWS stop command has been issued, which will suspend the instance in an OS-unaware manner. This state should be temporary.

it { should be_stopping }

be_terminated

The be_terminated matcher tests if the described EC2 instance state is terminated. This indicates the instance is permanently halted and will be removed from the instance listing in a short period. This state should be temporary.

it { should be_terminated }

be_unknown

The be_unknown matcher tests if the described EC2 instance state is unknown. This indicates an error condition in the AWS management system. This state should be temporary.

it { should be_unknown }