# Amazon VPC Lattice - Example: Service Associations This example shows how you can use the VPC Lattice module to create Service Associations to an existing Service Network (created in a separate call of the VPC Lattice module). In the `outputs.tf` file, you can see an example on how to obtain the Services information (ID, DNS name, and Service Association ID). ## Requirements | Name | Version | |------|---------| | [terraform](#requirement\_terraform) | >= 1.3.0 | | [aws](#requirement\_aws) | >= 4.66.0 | ## Providers No providers. ## Modules | Name | Source | Version | |------|--------|---------| | [service\_network](#module\_service\_network) | ../.. | n/a | | [services](#module\_services) | ../.. | n/a | ## Resources No resources. ## Inputs | Name | Description | Type | Default | Required | |------|-------------|------|---------|:--------:| | [aws\_region](#input\_aws\_region) | AWS Region to use. | `string` | `"eu-west-1"` | no | ## Outputs | Name | Description | |------|-------------| | [services](#output\_services) | VPC Lattice Service ID. |