Terraform Provider
A Terraform provider is a plugin, distributed from a registry, that translates resources in HCL into API calls of a platform. The aws provider manages AWS, and there are providers for Azure, Google Cloud, Kubernetes, Cloudflare, GitHub and thousands more.
terraform {
required_providers {
aws = {
source = "hashicorp/aws"
version = "~> 5.0"
}
}
}
provider "aws" {
region = "eu-west-1"
}terraform init downloads the providers and records their checksums in .terraform.lock.hcl. Multiple configurations of the same provider are selected with alias. OpenTofu 1.9 and later can also use for_each on providers.
See how the AWS provider authenticates and how to find the right resources.