bernardd / terraform-aws-config

A quick example of configuring the AWS Config service with terraform

AWS Config with Terraform

This example shows enabling Config. It includes setting up a role for Config to use, an S3 bucket for logging, and uses a pre-existing SNS topic to send alerts. In reality, it would be expected that the resources used by terraform-aws-cloudtrail and terraform-aws-guardduty would be shared in a coordinated fashion rather than creating independent S3 and IAM resources.

This example uses a reasonably complete set of managed Config rules, but does not include an example of writing your own rules to be managed by Lambda. Config is a particularly sophisticated service, and ideally you go into using it with some understanding of what the rules are that you want on your account. Be cautious as well, the pricing on this service gets pretty exciting if you are just experimenting!

Usage

It is assumed that:

• appropriate AWS credentials are available
• terraform is available

Make a terraform.tfvars file using the terraform.tfvars.template, and then

terraform init
terraform apply

Eventually you should see output similar to

bucket_arn = arn:aws:s3:::config20180319151029294700000001
recorder_id = config-example

License

Copyright 2018 Leap Beyond Emerging Technologies B.V.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.