Terraform AWS AMI ID Provider

This Terraform provider retrieves the Amazon Machine Image (AMI) ID value from an AWS DynamoDB table using a conditional expression. It is written in Golang and uses the terraform-plugin-framework package.

Requirements

• Terraform v1.0+
• Golang 1.16+ (for building the provider)

Installation

1. Clone the repository and build the provider:

git clone https://github.com/yourusername/terraform-dynamodb-ami-provider.git
cd terraform-provider-amidynamodb
go build -o terraform-provider-amidynamodb

mkdir -p ~/.terraform.d/plugins/yourusername/example/1.0.0/linux_amd64
mv terraform-provider-amidynamodb ~/.terraform.d/plugins/yourusername/example/1.0.0/linux_amd64

or

dowload from Terraform Registry: https://registry.terraform.io/providers/dyudin0821/amidynamodb

Usage

Provider Configuration

To configure the provider, you need to specify the AWS region:

provider "amidynamodb" {
  aws_region = "us-west-2"
}

Data Source: amidynamodb_get_item

This data source retrieves the AMI ID from a DynamoDB table based on the provided conditional expression.

Arguments:

• table_name - (Required) The name of the DynamoDB table.
• filter_expression - (Required) The conditional expression used to filter values from the DynamoDB table.
• expression_attribute_values - (Optional) A map of attribute values used in the conditional expression.

Attributes:

• ami_id - The AMI ID retrieved from the DynamoDB table.

Example:

data "amidynamodb_get_item" "example" {
  table_name = "ami-table"
  filter_expression = "latest = :latest"
  expression_attribute_values = {
    ":latest" = true
  }
}