Implement enabled toggle in main and outputs (#20)

Co-authored-by: cloudpossebot <[email protected]>
cloudposse · Mar 22, 2021 · 35e448d · 35e448d
1 parent a713c20
commit 35e448d
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Showing 4 changed files with 58 additions and 20 deletions.
diff --git a/README.md b/README.md
@@ -169,6 +169,23 @@ Available targets:
 | aws | >= 2.0 |
 | random | >= 2.2.0 |
 
+## Modules
+
+| Name | Source | Version |
+|------|--------|---------|
+| this | cloudposse/label/null | 0.24.1 |
+
+## Resources
+
+| Name |
+|------|
+| [aws_mq_broker](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/mq_broker) |
+| [aws_security_group](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) |
+| [aws_security_group_rule](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule) |
+| [aws_ssm_parameter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/ssm_parameter) |
+| [random_password](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/password) |
+| [random_string](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/string) |
+
 ## Inputs
 
 | Name | Description | Type | Default | Required |
@@ -240,7 +257,6 @@ Available targets:
 | secondary\_ssl\_endpoint | AmazonMQ secondary SSL endpoint |
 | secondary\_stomp\_ssl\_endpoint | AmazonMQ secondary STOMP+SSL endpoint |
 | secondary\_wss\_endpoint | AmazonMQ secondary WSS endpoint |
-
 <!-- markdownlint-restore -->
 
 

diff --git a/docs/terraform.md b/docs/terraform.md
@@ -16,6 +16,23 @@
 | aws | >= 2.0 |
 | random | >= 2.2.0 |
 
+## Modules
+
+| Name | Source | Version |
+|------|--------|---------|
+| this | cloudposse/label/null | 0.24.1 |
+
+## Resources
+
+| Name |
+|------|
+| [aws_mq_broker](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/mq_broker) |
+| [aws_security_group](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) |
+| [aws_security_group_rule](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule) |
+| [aws_ssm_parameter](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/ssm_parameter) |
+| [random_password](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/password) |
+| [random_string](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/string) |
+
 ## Inputs
 
 | Name | Description | Type | Default | Required |
@@ -87,5 +104,4 @@
 | secondary\_ssl\_endpoint | AmazonMQ secondary SSL endpoint |
 | secondary\_stomp\_ssl\_endpoint | AmazonMQ secondary STOMP+SSL endpoint |
 | secondary\_wss\_endpoint | AmazonMQ secondary WSS endpoint |
-
 <!-- markdownlint-restore -->
diff --git a/main.tf b/main.tf
@@ -1,37 +1,39 @@
 locals {
+  enabled                 = module.this.enabled
   mq_admin_user           = var.mq_admin_user != null && var.mq_admin_user != "" ? var.mq_admin_user : join("", random_string.mq_admin_user.*.result)
   mq_admin_password       = var.mq_admin_password != null && var.mq_admin_password != "" ? var.mq_admin_password : join("", random_password.mq_admin_password.*.result)
   mq_application_user     = var.mq_application_user != null && var.mq_application_user != "" ? var.mq_application_user : join("", random_string.mq_application_user.*.result)
   mq_application_password = var.mq_application_password != null && var.mq_application_password != "" ? var.mq_application_password : join("", random_password.mq_application_password.*.result)
 }
 
 resource "random_string" "mq_admin_user" {
-  count   = var.mq_admin_user == null || var.mq_admin_user == "" ? 1 : 0
+  count   = local.enabled && (var.mq_admin_user == null || var.mq_admin_user == "") ? 1 : 0
   length  = 8
   special = false
   number  = false
 }
 
 resource "random_password" "mq_admin_password" {
-  count   = var.mq_admin_password == null || var.mq_admin_password == "" ? 1 : 0
+  count   = local.enabled && (var.mq_admin_password == null || var.mq_admin_password == "") ? 1 : 0
   length  = 16
   special = false
 }
 
 resource "random_string" "mq_application_user" {
-  count   = var.mq_application_user == null || var.mq_application_user == "" ? 1 : 0
+  count   = local.enabled && (var.mq_application_user == null || var.mq_application_user == "") ? 1 : 0
   length  = 8
   special = false
   number  = false
 }
 
 resource "random_password" "mq_application_password" {
-  count   = var.mq_application_password == null || var.mq_application_password == "" ? 1 : 0
+  count   = local.enabled && (var.mq_application_password == null || var.mq_application_password == "") ? 1 : 0
   length  = 16
   special = false
 }
 
 resource "aws_ssm_parameter" "mq_master_username" {
+  count       = local.enabled ? 1 : 0
   name        = format(var.ssm_parameter_name_format, var.ssm_path, "mq_admin_username")
   value       = local.mq_admin_user
   description = "MQ Username for the admin user"
@@ -40,6 +42,7 @@ resource "aws_ssm_parameter" "mq_master_username" {
 }
 
 resource "aws_ssm_parameter" "mq_master_password" {
+  count       = local.enabled ? 1 : 0
   name        = format(var.ssm_parameter_name_format, var.ssm_path, "mq_admin_password")
   value       = local.mq_admin_password
   description = "MQ Password for the admin user"
@@ -49,6 +52,7 @@ resource "aws_ssm_parameter" "mq_master_password" {
 }
 
 resource "aws_ssm_parameter" "mq_application_username" {
+  count       = local.enabled ? 1 : 0
   name        = format(var.ssm_parameter_name_format, var.ssm_path, "mq_application_username")
   value       = local.mq_application_user
   description = "AMQ username for the application user"
@@ -57,6 +61,7 @@ resource "aws_ssm_parameter" "mq_application_username" {
 }
 
 resource "aws_ssm_parameter" "mq_application_password" {
+  count       = local.enabled ? 1 : 0
   name        = format(var.ssm_parameter_name_format, var.ssm_path, "mq_application_password")
   value       = local.mq_application_password
   description = "AMQ password for the application user"
@@ -66,6 +71,7 @@ resource "aws_ssm_parameter" "mq_application_password" {
 }
 
 resource "aws_mq_broker" "default" {
+  count                      = local.enabled ? 1 : 0
   broker_name                = module.this.id
   deployment_mode            = var.deployment_mode
   engine_type                = var.engine_type

diff --git a/outputs.tf b/outputs.tf
@@ -9,72 +9,72 @@ output "broker_arn" {
 }
 
 output "primary_console_url" {
-  value       = aws_mq_broker.default.instances[0].console_url
+  value       = try(aws_mq_broker.default[0].instances[0].console_url, "")
   description = "AmazonMQ active web console URL"
 }
 
 output "primary_ssl_endpoint" {
-  value       = aws_mq_broker.default.instances[0].endpoints[0]
+  value       = try(aws_mq_broker.default[0].instances[0].endpoints[0], "")
   description = "AmazonMQ primary SSL endpoint"
 }
 
 output "primary_amqp_ssl_endpoint" {
-  value       = aws_mq_broker.default.instances[0].endpoints[1]
+  value       = try(aws_mq_broker.default[0].instances[0].endpoints[1], "")
   description = "AmazonMQ primary AMQP+SSL endpoint"
 }
 
 output "primary_stomp_ssl_endpoint" {
-  value       = aws_mq_broker.default.instances[0].endpoints[2]
+  value       = try(aws_mq_broker.default[0].instances[0].endpoints[2], "")
   description = "AmazonMQ primary STOMP+SSL endpoint"
 }
 
 output "primary_mqtt_ssl_endpoint" {
-  value       = aws_mq_broker.default.instances[0].endpoints[3]
+  value       = try(aws_mq_broker.default[0].instances[0].endpoints[3], "")
   description = "AmazonMQ primary MQTT+SSL endpoint"
 }
 
 output "primary_wss_endpoint" {
-  value       = aws_mq_broker.default.instances[0].endpoints[4]
+  value       = try(aws_mq_broker.default[0].instances[0].endpoints[4], "")
   description = "AmazonMQ primary WSS endpoint"
 }
 
 output "primary_ip_address" {
-  value       = aws_mq_broker.default.instances[0].ip_address
+  value       = try(aws_mq_broker.default[0].instances[0].ip_address, "")
   description = "AmazonMQ primary IP address"
 }
 
 output "secondary_console_url" {
-  value       = try(aws_mq_broker.default.instances[1].console_url, "")
+  value       = try(aws_mq_broker.default[0].instances[1].console_url, "")
   description = "AmazonMQ secondary web console URL"
 }
 
 output "secondary_ssl_endpoint" {
-  value       = try(aws_mq_broker.default.instances[1].endpoints[0], "")
+  value       = try(aws_mq_broker.default[0].instances[1].endpoints[0], "")
   description = "AmazonMQ secondary SSL endpoint"
 }
 
 output "secondary_amqp_ssl_endpoint" {
-  value       = try(aws_mq_broker.default.instances[1].endpoints[1], "")
+  value       = try(aws_mq_broker.default[0].instances[1].endpoints[1], "")
   description = "AmazonMQ secondary AMQP+SSL endpoint"
 }
 
 output "secondary_stomp_ssl_endpoint" {
-  value       = try(aws_mq_broker.default.instances[1].endpoints[2], "")
+  value       = try(aws_mq_broker.default[0].instances[1].endpoints[2], "")
   description = "AmazonMQ secondary STOMP+SSL endpoint"
 }
 
 output "secondary_mqtt_ssl_endpoint" {
-  value       = try(aws_mq_broker.default.instances[1].endpoints[3], "")
+  value       = try(aws_mq_broker.default[0].instances[1].endpoints[3], "")
   description = "AmazonMQ secondary MQTT+SSL endpoint"
 }
 
 output "secondary_wss_endpoint" {
-  value       = try(aws_mq_broker.default.instances[1].endpoints[4], "")
+  value       = try(aws_mq_broker.default[0].instances[1].endpoints[4], "")
   description = "AmazonMQ secondary WSS endpoint"
 }
 
 output "secondary_ip_address" {
-  value       = try(aws_mq_broker.default.instances[1].ip_address, "")
+  value       = try(aws_mq_broker.default[0].instances[1].ip_address, "")
   description = "AmazonMQ secondary IP address"
 }