Terraform Bedrock Snippets

foundation_models.tf

# https://docs.aws.amazon.com/bedrock/latest/userguide/models-supported.html
data "aws_bedrock_foundation_models" "models" {}
output "model_ids" {
  description = "The Bedrock Foundation Models"
  value       = data.aws_bedrock_foundation_models.models.model_summaries[*].model_id
}
variable "default_foundation_model" {
  type        = string
  description = "The default foundation model to use"
  nullable    = false
  default     = "amazon.nova-lite-v1:0"  # "anthropic.claude-3-haiku-20240307-v1:0"
  # validation {
  #   condition     = contains(data.aws_bedrock_foundation_models.models.model_summaries[*].model_id, var.foundation_model)
  #   error_message = "The foundational model is not found"
  # }
}
terraform {
  required_version = ">= 1.7.4"
  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = "~>5.0"
    }
  }
}

guardrails_region_variables.tf

variable "region" {
  type        = string
  description = "AWS region to deploy the resources"
  default     = "us-east-1"
  validation {
    condition = contains([
      "us-east-1", "us-west-2",
      "ap-southeast-1", "ap-southeast-2", "ap-northeast-1", "ap-south-1",
      "ca-central-1",
      "eu-central-1", "eu-west-1", "eu-west-2", "eu-west-3",
      "sa-east-1",
    ], var.region)
    error_message = "Please use a region supporting Guardrails for Amazon Bedrock https://docs.aws.amazon.com/general/latest/gr/bedrock.html."
  }
}