docker localstack, terraformを利用して s3のlocal環境を作成するの続きでどうしても、AWSでPush型Eventの環境を作りたくなり始めているだけ。

docker localstack, terraformを利用して sqsのlocal環境を作成する

table of contents

1. sqsのresouceを作成する
2. localstackにserviceを登録する
3. apply

1. sqsのresouceを作成する

sqs用のterraformファイルとmain.tfを編集する。

main.tf には、endpointsを定義。

terraform {
  backend "local" {}
}

provider "aws" {
  region     = "ap-northeast-1"
  access_key = "access_key"
  secret_key = "secret_key"

  s3_use_path_style           = true
  skip_credentials_validation = true
  skip_metadata_api_check     = true
  skip_requesting_account_id  = true

  endpoints {
    s3 = "http://localstack-main:4566"
    sqs = "http://localstack-main:4566"
  }
}

sqs.tfには、SQSの定義を記載する。
terraformにほぼどおり。

resource "aws_sqs_queue" "example_queue" {
    name = "example_queue"
    delay_seconds = 0
    max_message_size = 262144
    message_retention_seconds = 1209600
    receive_wait_time_seconds = 5
    redrive_policy =  jsonencode({
        maxReceiveCount = 4,
        deadLetterTargeArn = aws_sqs_queue.example_queue_deadletter.arn
    })
}

resource "aws_sqs_queue" "example_queue_deadletter" {
    name = "example_queue_deadletter"
}

resource "aws_sqs_queue_redrive_allow_policy" "example_queue_deadletter_policy" {
    queue_url = aws_sqs_queue.example_queue_deadletter.id

    redrive_allow_policy = jsonencode({
        redrivePermission = "byQueue",
        sourceQueueArns = [aws_sqs_queue.example_queue.arn]
    })
}

2. localstackにserviceを登録する

servicesに追加する

compose.yaml

localstack:
    container_name: "${LOCALSTACK_DOCKER_NAME:-localstack-main}"
    build:
      context: ./localstack
      dockerfile: dockerfile
    ports:
      - "127.0.0.1:4566:4566"            # LocalStack Gateway
      - "127.0.0.1:4510-4559:4510-4559"  # external services port range
    environment:
      # LocalStack configuration: https://docs.localstack.cloud/references/configuration/
      - DEBUG=${DEBUG:-0}
      - SERVICES=s3,sqs
    volumes:
      - "localstack_volume:/var/lib/localstack"
      - "/var/run/docker.sock:/var/run/docker.sock"

3. apply

あとは、terraformでapplyを実施する

% terraform apply