Terraform AWS VPC

Terraform a 3-AZ VPC in AWS using the terraform-aws-vpc module.

These types of resources are created by default:

• VPC

• Subnet

• Route table

• Internet Gateway

• NAT Gateway

• VPC Flow Log

• VPC Endpoint:

  • Gateway: S3, DynamoDB

• RDS DB Subnet Group

• ElastiCache Subnet Group

• DHCP Options Set

• Elastic IP addresses

• Security Group

• Route 53

• Tags

Terraform versions

Terraform 1.1 to 1.5.5.

Usage

To run this example you need to execute:

pre-commit install
cp terraform.tfvars.sample terraform.tfvars
terraform init
terraform plan
terraform apply

Note that this example may create resources which can cost money (AWS Elastic IP, AWS NAT Gateway, for example). Run terraform destroy when you don't need these resources.

Requirements

Name	Version
terraform	>= 1.1, < 1.5.6
aws	>= 5.40
vpc	>= 5.5.3
security-group	>= 5.1.2

Providers

Name	Version
aws	>= 5.40

Modules

Name	Version
vpc	>= 5.5.3
security-group	>= 5.1.2

Inputs

Name	Description
domain_name	Specifies DNS name for DHCP options set and Route 53 private hosted zone

Outputs

Name	Description
account_id	The AWS account ID
caller_arn	The caller ARN
vpc_id	The ID of the VPC
vpc_name	The name of the VPC
vpc_cidr_block	The CIDR block of the VPC
private_subnets	List of IDs of private subnets
public_subnets	List of IDs of public subnets
rds_subnet_group	The RDS DB subnet group
ec_subnet_group	The ElastiCache subnet group
mgmt_security_group	The management security group
jumphost_eips	List of elastic IPs
domain_name	The Route 53 domain name

Authors

Code is maintained by Nick Adams with modules from these awesome contributors. Linting best practices from Kerim Satirli.

License

Apache 2 Licensed. See LICENSE for full details.