#terraform-aws-modules - September 2022

Hi all.

I’m really having trouble with the terraform-aws-ecs-web-app module. I can get it to work without authentication fine, but I’m having a lot of trouble getting it to work with COGNITO auth.

I’m really in a time crunch here if anyone is looking for a small contracting gig! I will pay to have this figured out for me. (Business website - https://www.dabbleofdevops.com/). I have trouble keeping up with slack, so if you’re interested please ping me directly.

provider "aws" {
  region = var.region
}

data "aws_acm_certificate" "issued" {
  domain      = "*.<http://bioanalyzedev.io|bioanalyzedev.io>"
  types       = ["AMAZON_ISSUED"]
  most_recent = true
}

data "aws_availability_zones" "available" {
}

locals {
  availability_zones = slice(data.aws_availability_zones.available.names, 0, 2)
}


resource "aws_security_group" "all" {
  name        = "${module.this.id}-all"
  description = "${module.this.id} allow all traffic"
  vpc_id      = var.vpc_id

  ingress {
    description      = "all"
    from_port        = 0
    to_port          = 0
    protocol         = "-1"
    cidr_blocks      = ["0.0.0.0/0"]
    ipv6_cidr_blocks = ["::/0"]
  }

  egress {
    from_port        = 0
    to_port          = 0
    protocol         = "-1"
    cidr_blocks      = ["0.0.0.0/0"]
    ipv6_cidr_blocks = ["::/0"]
  }

  tags = module.this.tags
}


module "alb" {
  source          = "cloudposse/alb/aws"
  #  version         = "0.23.0"
  vpc_id          = var.vpc_id
  ip_address_type = "ipv4"
  subnet_ids      = var.public_subnet_ids

  security_group_ids        = [aws_security_group.all.id]
  https_enabled             = true
  http_ingress_cidr_blocks  = ["0.0.0.0/0"]
  https_ingress_cidr_blocks = ["0.0.0.0/0"]
  certificate_arn           = data.aws_acm_certificate.issued.arn
  health_check_interval     = 60
  internal                  = false
  http2_enabled             = true

  alb_access_logs_s3_bucket_force_destroy         = true
  alb_access_logs_s3_bucket_force_destroy_enabled = true
  deletion_protection_enabled                     = false

  context = module.this.context
}


data "aws_route53_zone" "selected" {
  name = "bioanalyzedev.io."
}

resource "aws_route53_record" "this" {
  zone_id = data.aws_route53_zone.selected.zone_id
  name    = "<http://aliasformyelb.bioanalyzedev.io|aliasformyelb.bioanalyzedev.io>"
  type    = "A"

  alias {
    name                   = module.alb.alb_dns_name
    zone_id                = module.alb.alb_zone_id
    evaluate_target_health = true
  }
}

# ECS Cluster (needed even if using FARGATE launch type)
resource "aws_ecs_cluster" "default" {
  name = module.this.id
  tags = module.this.tags
  setting {
    name  = "containerInsights"
    value = "enabled"
  }
}

#resource "aws_cloudwatch_log_group" "app" {
#  name              = module.this.id
#  tags              = module.this.tags
#  retention_in_days = 90
#}

#############################
# Quilt3 Web app
#############################


resource "aws_cognito_user_pool" "main" {
  name = module.this.id

  account_recovery_setting {
    recovery_mechanism {
      name     = "verified_email"
      priority = 1
    }

    recovery_mechanism {
      name     = "verified_phone_number"
      priority = 2
    }
  }
}

locals {
  callback_urls = formatlist("%soauth2/idpresponse", "<https://aliasformyelb.bioanalyzedev.io>")
}

resource "aws_cognito_user_pool_client" "client" {
  depends_on = [
    module.alb,
    aws_route53_record.this
  ]
  name = "${module.this.id}-client"

  user_pool_id                         = aws_cognito_user_pool.main.id
  generate_secret                      = true
  allowed_oauth_flows_user_pool_client = true
  callback_urls                        = local.callback_urls
  read_attributes                      = ["email", "email_verified", "preferred_username"]
  allowed_oauth_flows                  = ["code", "implicit"]
  allowed_oauth_scopes                 = ["email", "openid"]
  supported_identity_providers         = ["COGNITO"]
}

resource "aws_cognito_user" "users" {
  user_pool_id = aws_cognito_user_pool.main.id
  username     = "<mailto:jillian@dabbleofdevops.com|jillian@dabbleofdevops.com>"

  attributes = {
    email          = "<mailto:jillian@dabbleofdevops.com|jillian@dabbleofdevops.com>"
    email_verified = true
  }
}

resource "aws_cognito_user_pool_domain" "cognito" {
  domain       = "${module.this.id}-auth"
  user_pool_id = aws_cognito_user_pool.main.id
}

output "cognito" {
  value = aws_cognito_user_pool.main
}

output "pool_domain" {
  value = aws_cognito_user_pool_domain.cognito
}


module "quilt3_user" {
  source = "cloudposse/iam-system-user/aws"
  name   = "quilt3"

  policy_arns_map = {
    s3 = "arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"
  }

  ssm_enabled = false
}

module "quilt3_web_app" {
  source = "cloudposse/ecs-web-app/aws"

  enabled     = true
  region      = var.region
  launch_type = "FARGATE"
  vpc_id      = var.vpc_id

  container_environment = [
    {
      name  = "LAUNCH_TYPE"
      value = "FARGATE"
    },
    {
      name  = "VPC_ID"
      value = var.vpc_id
    },
    {
      name  = "AWS_DEFAULT_REGION"
      value = var.region
    },
    {
      name  = "AWS_ACCESS_KEY_ID"
      value = module.quilt3_user.access_key_id
    },
    {
      name  = "AWS_SECRET_ACCESS_KEY"
      value = module.quilt3_user.secret_access_key
    }
  ]

  # NGINX
  container_image = var.default_container_image
  container_port  = 80
  desired_count   = 1

  # Quilt3
  #  container_image = "dabbleofdevops/quilt3"
  #  container_port  = 4200
  #  port_mappings   = [
  #    {
  #      "containerPort" : 4200,
  #      "hostPort" : 4200,
  #      "protocol" : "tcp"
  #    }
  #  ]
  container_cpu    = 256
  container_memory = 512
  build_timeout    = 5

  assign_public_ip = true

  codepipeline_enabled = false
  webhook_enabled      = false
  badge_enabled        = false
  ecs_alarms_enabled   = false
  autoscaling_enabled  = false

  autoscaling_dimension             = "cpu"
  autoscaling_min_capacity          = 1
  autoscaling_max_capacity          = 2
  autoscaling_scale_up_adjustment   = 1
  autoscaling_scale_up_cooldown     = 60
  autoscaling_scale_down_adjustment = -1
  autoscaling_scale_down_cooldown   = 300

  aws_logs_region        = var.region
  ecs_cluster_arn        = aws_ecs_cluster.default.arn
  ecs_cluster_name       = aws_ecs_cluster.default.name
  ecs_security_group_ids = [aws_security_group.all.id]
  ecs_private_subnet_ids = var.private_subnet_ids

  alb_security_group                              = aws_security_group.all.id
  alb_target_group_alarms_enabled                 = true
  alb_target_group_alarms_3xx_threshold           = 25
  alb_target_group_alarms_4xx_threshold           = 25
  alb_target_group_alarms_5xx_threshold           = 25
  alb_target_group_alarms_response_time_threshold = 0.5
  alb_target_group_alarms_period                  = 300
  alb_target_group_alarms_evaluation_periods      = 1
  enable_all_egress_rule                          = true

  alb_arn_suffix               = module.alb.alb_arn_suffix
  alb_ingress_healthcheck_path = "/"

  # Unauthenticated paths (with higher priority than the authenticated paths)
  alb_ingress_unauthenticated_paths             = ["/*"]
  alb_ingress_listener_unauthenticated_priority = 50

  # Authenticated paths
  alb_ingress_authenticated_paths             = ["/*"]
  alb_ingress_listener_authenticated_priority = 100

  ## HTTPS
  # NOTE: Cognito and OIDC authentication only supported on HTTPS endpoints; here we provide `https_listener_arn` from ALB
  alb_ingress_authenticated_listener_arns       = [module.alb.https_listener_arn]
  alb_ingress_authenticated_listener_arns_count = 1

  ###############################3
  ## Begin Unauthenticated
  ###############################3
  ## Unauthenticated
  ## Without authentication, both HTTP and HTTPS endpoints are supported
  #  alb_ingress_unauthenticated_listener_arns       = var.alb_listener_arns
  #  alb_ingress_unauthenticated_listener_arns_count = 2

  ## All paths are unauthenticated
  #  alb_ingress_unauthenticated_paths             = ["/*"]
  #  alb_ingress_listener_unauthenticated_priority = 100

  # Unauthenticated paths (with higher priority than the authenticated paths)
  #  alb_ingress_unauthenticated_paths             = ["/events"]
  #  alb_ingress_listener_unauthenticated_priority = 50
  ###############################3
  ## End Unauthenticated
  ###############################3

  ###############################3
  ## Begin Authenticated
  ###############################3
  authentication_type                        = "COGNITO"
  authentication_cognito_user_pool_arn       = aws_cognito_user_pool.main.arn
  authentication_cognito_user_pool_client_id = aws_cognito_user_pool_client.client.id
  authentication_cognito_user_pool_domain    = aws_cognito_user_pool_domain.cognito.id
  ###############################3
  ## End Authenticated
  ###############################3


  context = module.this.context

  ## END

  # Without authentication, both HTTP and HTTPS endpoints are supported
  #  # All paths are unauthenticated
  #  alb_ingress_unauthenticated_paths             = ["/*"]
  #  alb_ingress_listener_unauthenticated_priority = 100
  #
  #  context = module.this.context
}

Does anyone know why I’m getting this error? An argument named "iam_role_additional_policies" is not expected here.
In the Terraform site, it shows that this should be under the module eks section.

hello guys. Please review PR https://github.com/cloudposse/terraform-aws-rds-db-proxy/pull/9 whenever possible
Thanks

Hello 👋 -- Can someone take a look at https://github.com/cloudposse/terraform-aws-rds-db-proxy/pull/11 ??

There a way to override the output of ecs-container-definition? I have about 4 containers that get launched the same, only diff is differing environment variables. Maybe a local map and a dynamic block?

@RB thank's for the review on https://github.com/cloudposse/terraform-aws-sns-topic/pull/56 - I reverted the list to map conversion after realizing I was just defining the input incorrectly originally. Updated the example to reflect what's expected

Can someone look at https://github.com/cloudposse/terraform-aws-mq-broker/pull/48 if they get time 🙂