Adds environment label (#21)

Co-authored-by: Tony Thayer-Osborne <[email protected]>

README.md

@@ -106,9 +106,10 @@ locals {
 module "autoscale_group" {
   source = "git::https://github.com/cloudposse/terraform-aws-ec2-autoscale-group.git?ref=master"
 
-  namespace = "eg"
-  stage     = "dev"
-  name      = "test"
+  namespace   = var.namespace
+  stage       = var.stage
+  environment = var.environment
+  name        = var.name
 
   image_id                    = "ami-08cab282f9979fc7a"
   instance_type               = "t2.small"
@@ -173,6 +174,7 @@ Available targets:
 | enable_monitoring | Enable/disable detailed monitoring | bool | `true` | no |
 | enabled | Whether to create the resources. Set to `false` to prevent the module from creating any resources | string | `true` | no |
 | enabled_metrics | A list of metrics to collect. The allowed values are `GroupMinSize`, `GroupMaxSize`, `GroupDesiredCapacity`, `GroupInServiceInstances`, `GroupPendingInstances`, `GroupStandbyInstances`, `GroupTerminatingInstances`, `GroupTotalInstances` | list(string) | `<list>` | no |
+| environment | Environment, e.g. 'prod', 'staging', 'dev', 'pre-prod', 'UAT' | string | `` | no |
 | force_delete | Allows deleting the autoscaling group without waiting for all instances in the pool to terminate. You can force an autoscaling group to delete even if it's in the process of scaling a resource. Normally, Terraform drains all the instances before deleting the group. This bypasses that behavior and potentially leaves resources dangling | bool | `false` | no |
 | health_check_grace_period | Time (in seconds) after instance comes into service before checking health | number | `300` | no |
 | health_check_type | Controls how health checking is done. Valid values are `EC2` or `ELB` | string | `EC2` | no |
@@ -285,6 +287,10 @@ We deliver 10x the value for a fraction of the cost of a full-time engineer. Our
 
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+
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@@ -398,6 +404,7 @@ Check out [our other projects][github], [follow us on twitter][twitter], [apply
   [testimonial]: https://cpco.io/leave-testimonial?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-ec2-autoscale-group&utm_content=testimonial
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   [newsletter]: https://cpco.io/newsletter?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-ec2-autoscale-group&utm_content=newsletter
+  [discourse]: https://ask.sweetops.com/?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-ec2-autoscale-group&utm_content=discourse
   [email]: https://cpco.io/email?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-ec2-autoscale-group&utm_content=email
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README.yaml

@@ -71,9 +71,10 @@ usage: |-
   module "autoscale_group" {
     source = "git::https://github.com/cloudposse/terraform-aws-ec2-autoscale-group.git?ref=master"
 
-    namespace = "eg"
-    stage     = "dev"
-    name      = "test"
+    namespace   = var.namespace
+    stage       = var.stage
+    environment = var.environment
+    name        = var.name
 
     image_id                    = "ami-08cab282f9979fc7a"
     instance_type               = "t2.small"

docs/terraform.md

@@ -23,6 +23,7 @@
 | enable_monitoring | Enable/disable detailed monitoring | bool | `true` | no |
 | enabled | Whether to create the resources. Set to `false` to prevent the module from creating any resources | string | `true` | no |
 | enabled_metrics | A list of metrics to collect. The allowed values are `GroupMinSize`, `GroupMaxSize`, `GroupDesiredCapacity`, `GroupInServiceInstances`, `GroupPendingInstances`, `GroupStandbyInstances`, `GroupTerminatingInstances`, `GroupTotalInstances` | list(string) | `<list>` | no |
+| environment | Environment, e.g. 'prod', 'staging', 'dev', 'pre-prod', 'UAT' | string | `` | no |
 | force_delete | Allows deleting the autoscaling group without waiting for all instances in the pool to terminate. You can force an autoscaling group to delete even if it's in the process of scaling a resource. Normally, Terraform drains all the instances before deleting the group. This bypasses that behavior and potentially leaves resources dangling | bool | `false` | no |
 | health_check_grace_period | Time (in seconds) after instance comes into service before checking health | number | `300` | no |
 | health_check_type | Controls how health checking is done. Valid values are `EC2` or `ELB` | string | `EC2` | no |

main.tf

@@ -1,12 +1,13 @@
 module "label" {
-  source     = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.15.0"
-  namespace  = var.namespace
-  name       = var.name
-  stage      = var.stage
-  delimiter  = var.delimiter
-  attributes = var.attributes
-  tags       = var.tags
-  enabled    = var.enabled
+  source      = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.16.0"
+  namespace   = var.namespace
+  name        = var.name
+  stage       = var.stage
+  environment = var.environment
+  delimiter   = var.delimiter
+  attributes  = var.attributes
+  tags        = var.tags
+  enabled     = var.enabled
 }
 
 resource "aws_launch_template" "default" {

variables.tf

@@ -10,6 +10,12 @@ variable "stage" {
   default     = ""
 }
 
+variable "environment" {
+  type        = string
+  default     = ""
+  description = "Environment, e.g. 'prod', 'staging', 'dev', 'pre-prod', 'UAT'"
+}
+
 variable "name" {
   type        = string
   default     = "app"