Adding Resource Tags (#20)

* Added repo, owner, and desc tags on resources

Co-authored-by: Aaron Miller <aaron.c.miller@saic.com>

README.md

@@ -175,6 +175,7 @@ This module will use SemVer, and will stay on v0.X for the foreseeable future
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | additional\_tag\_map | Map of additional tags to apply to every taggable resource. If you don't want any use an empty map - '{}' | `map(string)` | n/a | yes |
+| description | Short description of what/why this product exists | `string` | n/a | yes |
 | hosted\_zone\_domain\_name | Domain name of the hosted zone to create records in | `string` | n/a | yes |
 | hosted\_zone\_id | ID of Route53 hosted zone to create records in | `string` | n/a | yes |
 | instance\_type | Instance type to use for the cluster nodes | `string` | n/a | yes |
@@ -185,8 +186,10 @@ This module will use SemVer, and will stay on v0.X for the foreseeable future
 | node\_group\_2\_subnet\_id | Subnet to deploy node group 2 to | `string` | n/a | yes |
 | node\_group\_3\_subnet\_id | Subnet to deploy node group 3 to | `string` | n/a | yes |
 | node\_volume\_size | Volume size of worker node disk in GB | `string` | n/a | yes |
+| owner | Email address of owner | `string` | n/a | yes |
 | rancher\_letsencrypt\_email | Email address to use for Rancher's LetsEncrypt certificate | `string` | n/a | yes |
 | rancher\_letsencrypt\_environment | LetsEncrypt environment to use - Valid options: 'staging', 'production' | `string` | n/a | yes |
+| repo | Repo URL that is responsible for this resource | `string` | n/a | yes |
 | stage | Stage, e.g. 'prod', 'staging', 'dev' | `string` | n/a | yes |
 | subdomain\_rancher | Rancher's endpoint will be '{subdomain\_rancher}.{hosted\_zone\_domain\_name}'. {subdomain\_rancher} can be multi-layered e.g. 'rancher.foo.bar' | `string` | n/a | yes |
 | vpc\_id | ID of the VPC to deploy to | `string` | n/a | yes |

examples/complete/main.tf

@@ -56,6 +56,7 @@ module "rke_rancher_master_cluster" {
   //source                        = "git::https://path/to/repo.git?ref=tags/x.y.z"
   source                          = "../.."
   additional_tag_map              = {}
+  description                     = var.description
   instance_type                   = var.instance_type
   kubernetes_version              = var.kubernetes_version
   name                            = var.name
@@ -64,6 +65,8 @@ module "rke_rancher_master_cluster" {
   node_group_2_subnet_id          = module.subnets.public_subnet_ids[1]
   node_group_3_subnet_id          = module.subnets.public_subnet_ids[2]
   node_volume_size                = var.node_volume_size
+  owner                           = var.owner
+  repo                            = var.repo
   stage                           = var.stage
   vpc_id                          = module.vpc.vpc_id
   hosted_zone_id                  = var.hosted_zone_id

examples/complete/terraform.tfvars

@@ -2,6 +2,8 @@ region                          = "us-east-1"
 namespace                       = "saic-oss"
 stage                           = "example"
 name                            = "terraform-aws-rke-rancher-master-cluster"
+repo                            = "https://github.com/saic-oss/terraform-aws-rke-rancher-master-cluster"
+description                     = "Example deployment of the Rancher Master cluster"
 instance_type                   = "t3a.medium"
 kubernetes_version              = "v1.18.9-rancher1-1"
 node_volume_size                = "50"

examples/complete/variables.tf

@@ -13,6 +13,21 @@ variable "name" {
   description = "Solution name"
 }
 
+variable "repo" {
+  type        = string
+  description = "Repo URL that is responsible for this resource"
+}
+
+variable "owner" {
+  type        = string
+  description = "Email address of owner"
+}
+
+variable "description" {
+  type        = string
+  description = "Short description of what/why this product exists"
+}
+
 variable "region" {
   type        = string
   description = "AWS region to deploy to"

load_balancers.tf

@@ -30,4 +30,6 @@ resource "aws_elb" "ingress" { #tfsec:ignore:AWS005
   }
   instances    = concat(tolist(aws_instance.node_group_1.*.id), tolist(aws_instance.node_group_2.*.id), tolist(aws_instance.node_group_3.*.id))
   idle_timeout = 1800
+
+  tags = module.label.tags
 }

main.tf

@@ -30,4 +30,10 @@ module "label" {
   stage              = var.stage
   name               = var.name
   additional_tag_map = var.additional_tag_map
+
+  tags = {
+    "Repo"        = "${var.repo}",
+    "Owner"       = "${var.owner}",
+    "Description" = "${var.description}"
+  }
 }

variables.tf

@@ -13,6 +13,21 @@ variable "name" {
   description = "Solution name"
 }
 
+variable "repo" {
+  type        = string
+  description = "Repo URL that is responsible for this resource"
+}
+
+variable "owner" {
+  type        = string
+  description = "Email address of owner"
+}
+
+variable "description" {
+  type        = string
+  description = "Short description of what/why this product exists"
+}
+
 variable "additional_tag_map" {
   type        = map(string)
   description = "Map of additional tags to apply to every taggable resource. If you don't want any use an empty map - '{}'"