key algorithm deprecated fix, tls >= 3.2.0 (#19)

* tls >= 3.2.0

* remove key_algorithm

* update outputs

* update README.md

README.md

@@ -198,13 +198,14 @@ module "vpn" {
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.15 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | ~> 4.0 |
+| <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 3.2.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
 | <a name="provider_aws"></a> [aws](#provider\_aws) | ~> 4.0 |
-| <a name="provider_tls"></a> [tls](#provider\_tls) | n/a |
+| <a name="provider_tls"></a> [tls](#provider\_tls) | >= 3.2.0 |
 
 ## Modules
 
@@ -254,11 +255,11 @@ No modules.
 
 | Name | Description |
 |------|-------------|
-| <a name="output_ec2_client_vpn_endpoint_arn"></a> [ec2\_client\_vpn\_endpoint\_arn](#output\_ec2\_client\_vpn\_endpoint\_arn) | n/a |
-| <a name="output_ec2_client_vpn_endpoint_id"></a> [ec2\_client\_vpn\_endpoint\_id](#output\_ec2\_client\_vpn\_endpoint\_id) | n/a |
-| <a name="output_ec2_client_vpn_network_associations"></a> [ec2\_client\_vpn\_network\_associations](#output\_ec2\_client\_vpn\_network\_associations) | n/a |
-| <a name="output_security_group_description"></a> [security\_group\_description](#output\_security\_group\_description) | n/a |
-| <a name="output_security_group_id"></a> [security\_group\_id](#output\_security\_group\_id) | n/a |
-| <a name="output_security_group_name"></a> [security\_group\_name](#output\_security\_group\_name) | n/a |
-| <a name="output_security_group_vpc_id"></a> [security\_group\_vpc\_id](#output\_security\_group\_vpc\_id) | n/a |
+| <a name="output_ec2_client_vpn_endpoint_arn"></a> [ec2\_client\_vpn\_endpoint\_arn](#output\_ec2\_client\_vpn\_endpoint\_arn) | The ARN of the Client VPN endpoint |
+| <a name="output_ec2_client_vpn_endpoint_id"></a> [ec2\_client\_vpn\_endpoint\_id](#output\_ec2\_client\_vpn\_endpoint\_id) | The ID of the Client VPN endpoint |
+| <a name="output_ec2_client_vpn_network_associations"></a> [ec2\_client\_vpn\_network\_associations](#output\_ec2\_client\_vpn\_network\_associations) | Network associations for AWS Client VPN endpoint |
+| <a name="output_security_group_description"></a> [security\_group\_description](#output\_security\_group\_description) | Security group description |
+| <a name="output_security_group_id"></a> [security\_group\_id](#output\_security\_group\_id) | A map of tags to add to all resources |
+| <a name="output_security_group_name"></a> [security\_group\_name](#output\_security\_group\_name) | Name of the security group |
+| <a name="output_security_group_vpc_id"></a> [security\_group\_vpc\_id](#output\_security\_group\_vpc\_id) | VPC ID |
 <!-- END_TF_DOCS -->

main.tf

@@ -5,7 +5,6 @@ resource "tls_private_key" "this" {
 }
 
 resource "tls_self_signed_cert" "this" {
-  key_algorithm   = tls_private_key.this.algorithm
   private_key_pem = tls_private_key.this.private_key_pem
   subject {
     common_name = var.tls_subject_common_name

outputs.tf

@@ -1,27 +1,34 @@
 output "security_group_id" {
-  value = aws_security_group.this.id
+  description = "A map of tags to add to all resources"
+  value       = aws_security_group.this.id
 }
 
 output "security_group_name" {
-  value = aws_security_group.this.name
+  description = "Name of the security group"
+  value       = aws_security_group.this.name
 }
 
 output "security_group_description" {
-  value = aws_security_group.this.description
+  description = "Security group description"
+  value       = aws_security_group.this.description
 }
 
 output "security_group_vpc_id" {
-  value = aws_security_group.this.vpc_id
+  description = "VPC ID"
+  value       = aws_security_group.this.vpc_id
 }
 
 output "ec2_client_vpn_endpoint_id" {
-  value = aws_ec2_client_vpn_endpoint.this_sso.id
+  description = "The ID of the Client VPN endpoint"
+  value       = aws_ec2_client_vpn_endpoint.this_sso.id
 }
 
 output "ec2_client_vpn_endpoint_arn" {
-  value = aws_ec2_client_vpn_endpoint.this_sso.arn
+  description = "The ARN of the Client VPN endpoint"
+  value       = aws_ec2_client_vpn_endpoint.this_sso.arn
 }
 
 output "ec2_client_vpn_network_associations" {
-  value = aws_ec2_client_vpn_network_association.this_sso
+  description = "Network associations for AWS Client VPN endpoint"
+  value       = aws_ec2_client_vpn_network_association.this_sso
 }

versions.tf

@@ -5,5 +5,9 @@ terraform {
       source  = "hashicorp/aws"
       version = "~> 4.0"
     }
+    tls = {
+      source  = "hashicorp/tls"
+      version = ">= 3.2.0"
+    }
   }
 }