Terraform-provider-aws: elasticbeanstalk.environment creates loadbalanced instead of singleinstance

[iershovnsk]

Hi there,

I'm trying to create SingleInstance elasticbeanstalk environment, but whatever I do it is being created as LoadBalanced one, not as SingleInstance.
I'm defining the following settings for the elasticbeanstalk environment:

setting {
    namespace = "aws:ec2:vpc"
    name      = "VPCId"
    value     = "${var.vpc_id}"
  }
  setting {
    namespace = "aws:ec2:vpc"
    name      = "Subnets"
    value     = "${join(",", var.subnets)}"
  }
setting {
    namespace = "aws:autoscaling:launchconfiguration"
    name      = "IamInstanceProfile"
    value     = "${aws_iam_instance_profile.iam_instance_profile.name}"
  }
  setting {
    namespace = "aws:elasticbeanstalk:environment"
    name      = "ServiceRole"
    value     = "${aws_iam_role.iam_role_beanstalk_service.name}"
  }
  setting {
    namespace = "aws:elasticbeanstalk:application:environment"
    name      = "EnvironmentType"
    value     = "${var.env_type}"
  }
  setting {
    namespace = "aws:elasticbeanstalk:application:environment"
    name      = "environment"
    value     = "${var.stack_id}"
  }
  setting {
    namespace = "aws:autoscaling:launchconfiguration"
    name      = "SecurityGroups"
    value     = "${aws_security_group.sg_app.id}"
  }
  setting {
    namespace = "aws:autoscaling:launchconfiguration"
    name      = "InstanceType"
    value     = "${var.asg_instance_type}"
  }
  setting {
    namespace = "aws:autoscaling:launchconfiguration"
    name      = "EC2KeyName"
    value     = "${var.asg_keypair}"
  }
  setting {
    namespace = "aws:autoscaling:asg"
    name      = "MinSize"
    value     = "${var.asg_size_min}"
  }
  setting {
    namespace = "aws:autoscaling:asg"
    name      = "MaxSize"
    value     = "${var.asg_size_min}"
  }
  setting {
    namespace = "aws:autoscaling:asg"
    name      = "Availability Zones"
    value     = "${var.asg_zones}"
  }
  setting {
    namespace = "aws:elasticbeanstalk:application"
    name      = "Application Healthcheck URL"
    value     = "/"
  }

Terraform Version

I'm running the latest stable terraform version, i.e. 0.11.1

Affected Resource(s)

• aws_elastic_beanstalk_environment

Debug Output

https://gist.github.com/iershovnsk/370b00470c2821a8096ad5f8fc676537

Expected Behavior

ElasticBeanStalk SingleInstance environment should be created

Actual Behavior

ElasticBeanStalk LoadBalanced environment is created

Steps to Reproduce

Define the SingleInstance environment with the mentioned settings and run terraform apply, check which type of stack is being created

Important Factoids

I'm creating the stack in custom VPC in public subnet of it.

References

I haven't found the ones so far

[eugenegoncharuk]

Per my investigation, it seems that you need to use a different namespace

namespace = "aws:elasticbeanstalk:environment"
name      = "EnvironmentType"

instead of

namespace = "aws:elasticbeanstalk:application:environment"
name      = "EnvironmentType"

[rafiek]

We are having the same issue using value "SingleInstance" but still we get an Elastic Beanstalk environment with a Load Balancer.

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[hashibot[bot]]

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If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!