個人開発のインフラをEC2からFargateに置き換えました！

locals {
  lifecycle_policy = <<EOF
  {
    "rules": [
      {
        "rulePriority": 10,
        "description": "Expire images count more than 5",
        "selection": {
          "tagStatus": "any",
          "countType": "imageCountMoreThan",
          "countNumber": 5
        },
        "action": {
          "type": "expire"
        }
      }
    ]
  }
EOF
}

#!/bin/bash

cat << EOT >> /etc/ecs/ecs.config
ECS_CLUSTER=${cluster_name}
EOT

data "template_file" "user_data" {
  template = "${file("../../../../modules/aws/api/user-data/userdata.sh")}"

  vars {
    cluster_name = "${aws_ecs_cluster.api_ecs_cluster.name}"
  }
}

resource "aws_instance" "ecs_instance" {
 // その他の設定は省略
 user_data = "${data.template_file.user_data.rendered}"
}

resource "aws_alb_target_group" "fargate_api_blue" {
  name     = "${lookup(var.fargate, "${terraform.env}.name", var.fargate["default.name"])}-blue"
  port     = 80
  protocol = "HTTP"
  vpc_id   = "${lookup(var.vpc, "vpc_id")}"

  health_check {
    path                = "/api/statuses"
    timeout             = 5
    healthy_threshold   = 5
    unhealthy_threshold = 2
    interval            = 20
    matcher             = 200
  }

  target_type = "ip"
}

resource "aws_alb_target_group" "fargate_api_green" {
  name     = "${lookup(var.fargate, "${terraform.env}.name", var.fargate["default.name"])}-green"
  port     = 80
  protocol = "HTTP"
  vpc_id   = "${lookup(var.vpc, "vpc_id")}"

  health_check {
    path                = "/api/statuses"
    timeout             = 5
    healthy_threshold   = 5
    unhealthy_threshold = 2
    interval            = 20
    matcher             = 200
  }

  target_type = "ip"
}

resource "aws_codedeploy_app" "fargate_api" {
  compute_platform = "ECS"
  name             = "${lookup(var.fargate, "${terraform.env}.name", var.fargate["default.name"])}"
}

resource "aws_codedeploy_deployment_group" "fargate_api_blue_green_deploy" {
  app_name               = "${aws_codedeploy_app.fargate_api.name}"
  deployment_group_name  = "blue-green"
  service_role_arn       = "${aws_iam_role.codedeploy_for_fargate_role.arn}"
  deployment_config_name = "CodeDeployDefault.ECSAllAtOnce"

  auto_rollback_configuration {
    enabled = true
    events  = ["DEPLOYMENT_FAILURE"]
  }

  blue_green_deployment_config {
    deployment_ready_option {
      action_on_timeout = "CONTINUE_DEPLOYMENT"
    }

    terminate_blue_instances_on_deployment_success {
      action                           = "TERMINATE"
      termination_wait_time_in_minutes = "1"
    }
  }

  deployment_style {
    deployment_option = "WITH_TRAFFIC_CONTROL"
    deployment_type   = "BLUE_GREEN"
  }

  ecs_service {
    cluster_name = "${aws_ecs_cluster.api_fargate_cluster.name}"
    service_name = "${aws_ecs_service.api_fargate_service.name}"
  }

  load_balancer_info {
    target_group_pair_info {
      prod_traffic_route {
        listener_arns = ["${aws_alb_listener.fargate_alb.arn}"]
      }

      target_group {
        name = "${aws_alb_target_group.fargate_api_blue.name}"
      }

      target_group {
        name = "${aws_alb_target_group.fargate_api_green.name}"
      }
    }
  }
}

  location ~ \.php$ {
    fastcgi_pass ${PHP_HOST}:9000;
  }

FROM nginx:1.15.5-alpine

ENV PHP_HOST=127.0.0.1

ADD ./docker/nginx/config/default.conf.template /etc/nginx/conf.d/default.conf.template

RUN mkdir -p /var/www/html/public
ADD ./public/ /var/www/html/public

CMD /bin/sh -c 'sed "s/\${PHP_HOST}/$PHP_HOST/" /etc/nginx/conf.d/default.conf.template  > /etc/nginx/conf.d/default.conf && nginx -g "daemon off;"'

    "links": ["php"],
    "environment": [
      {
        "name": "PHP_HOST",
        "value": "php"
      }
  :