Allow setting elb_scheme for choosing internal or public LB (#72)

* elb_scheme = "internal" or "public"

* terraform fmt

* default ELBScheme to ""

Co-Authored-By: CGreenPayTM <42248651+CGreenPayTM@users.noreply.github.com>

* Description for ELBScheme

Co-Authored-By: CGreenPayTM <42248651+CGreenPayTM@users.noreply.github.com>

* remake docs

* default elb_scheme to public

* docs

* contrib

Author: CGreenPayTM

README.md

@@ -83,6 +83,7 @@ Available targets:
 | config_source | S3 source for config | string | `` | no |
 | delimiter | Delimiter to be used between `name`, `namespace`, `stage`, etc. | string | `-` | no |
 | description | Short description of the Environment | string | `` | no |
+| elb_scheme | Specify `internal` if you want to create an internal load balancer in your Amazon VPC so that your Elastic Beanstalk application cannot be accessed from outside your Amazon VPC | string | `public` | no |
 | enable_log_publication_control | Copy the log files for your application's Amazon EC2 instances to the Amazon S3 bucket associated with your application. | string | `false` | no |
 | enable_managed_actions | Enable managed platform updates. When you set this to true, you must also specify a `PreferredStartTime` and `UpdateLevel` | string | `true` | no |
 | enable_stream_logs | Whether to create groups in CloudWatch Logs for proxy and deployment logs, and stream logs from each instance in your environment. | string | `false` | no |
@@ -298,8 +299,8 @@ Check out [our other projects][github], [follow us on twitter][twitter], [apply
 
 ### Contributors
 
-|  [![Erik Osterman][osterman_avatar]][osterman_homepage]<br/>[Erik Osterman][osterman_homepage] | [![Igor Rodionov][goruha_avatar]][goruha_homepage]<br/>[Igor Rodionov][goruha_homepage] | [![Andriy Knysh][aknysh_avatar]][aknysh_homepage]<br/>[Andriy Knysh][aknysh_homepage] | [![Guillaume Delacour][guikcd_avatar]][guikcd_homepage]<br/>[Guillaume Delacour][guikcd_homepage] | [![Viktor Erpylev][velmoga_avatar]][velmoga_homepage]<br/>[Viktor Erpylev][velmoga_homepage] | [![Lucas Pearson][pearson-lucas-dev_avatar]][pearson-lucas-dev_homepage]<br/>[Lucas Pearson][pearson-lucas-dev_homepage] |
-|---|---|---|---|---|---|
+|  [![Erik Osterman][osterman_avatar]][osterman_homepage]<br/>[Erik Osterman][osterman_homepage] | [![Igor Rodionov][goruha_avatar]][goruha_homepage]<br/>[Igor Rodionov][goruha_homepage] | [![Andriy Knysh][aknysh_avatar]][aknysh_homepage]<br/>[Andriy Knysh][aknysh_homepage] | [![Guillaume Delacour][guikcd_avatar]][guikcd_homepage]<br/>[Guillaume Delacour][guikcd_homepage] | [![Viktor Erpylev][velmoga_avatar]][velmoga_homepage]<br/>[Viktor Erpylev][velmoga_homepage] | [![Lucas Pearson][pearson-lucas-dev_avatar]][pearson-lucas-dev_homepage]<br/>[Lucas Pearson][pearson-lucas-dev_homepage] | [![Chris Green][DirectRoot_avatar]][DirectRoot_homepage]<br/>[Chris Green][DirectRoot_homepage] |
+|---|---|---|---|---|---|---|
 
   [osterman_homepage]: https://github.com/osterman
   [osterman_avatar]: https://github.com/osterman.png?size=150
@@ -313,6 +314,8 @@ Check out [our other projects][github], [follow us on twitter][twitter], [apply
   [velmoga_avatar]: https://github.com/velmoga.png?size=150
   [pearson-lucas-dev_homepage]: https://github.com/pearson-lucas-dev
   [pearson-lucas-dev_avatar]: https://github.com/pearson-lucas-dev.png?size=150
+  [DirectRoot_homepage]: https://github.com/DirectRoot
+  [DirectRoot_avatar]: https://github.com/DirectRoot.png?size=150
 
 
 

README.yaml

@@ -81,3 +81,5 @@ contributors:
     github: "velmoga"
   - name: "Lucas Pearson"
     github: "pearson-lucas-dev"
+  - name: "Chris Green"
+    github: "DirectRoot"

docs/terraform.md

@@ -20,6 +20,7 @@
 | config_source | S3 source for config | string | `` | no |
 | delimiter | Delimiter to be used between `name`, `namespace`, `stage`, etc. | string | `-` | no |
 | description | Short description of the Environment | string | `` | no |
+| elb_scheme | Specify `internal` if you want to create an internal load balancer in your Amazon VPC so that your Elastic Beanstalk application cannot be accessed from outside your Amazon VPC | string | `public` | no |
 | enable_log_publication_control | Copy the log files for your application's Amazon EC2 instances to the Amazon S3 bucket associated with your application. | string | `false` | no |
 | enable_managed_actions | Enable managed platform updates. When you set this to true, you must also specify a `PreferredStartTime` and `UpdateLevel` | string | `true` | no |
 | enable_stream_logs | Whether to create groups in CloudWatch Logs for proxy and deployment logs, and stream logs from each instance in your environment. | string | `false` | no |

main.tf

@@ -543,6 +543,11 @@ resource "aws_elastic_beanstalk_environment" "default" {
     name      = "ManagedSecurityGroup"
     value     = "${var.loadbalancer_managed_security_group}"
   }
+  setting {
+    namespace = "aws:ec2:vpc"
+    name      = "ELBScheme"
+    value     = "${var.environment_type == "LoadBalanced" ? var.elb_scheme : ""}"
+  }
   setting {
     namespace = "aws:elb:listener"
     name      = "ListenerProtocol"

variables.tf

@@ -371,3 +371,8 @@ variable "force_destroy" {
   default     = false
   description = "Destroy S3 bucket for load balancer logs"
 }
+
+variable "elb_scheme" {
+  default     = "public"
+  description = "Specify `internal` if you want to create an internal load balancer in your Amazon VPC so that your Elastic Beanstalk application cannot be accessed from outside your Amazon VPC"
+}