add iam role arn output (#105)

Co-authored-by: cloudpossebot <[email protected]>

Author: sebastianmacarescu

README.md

@@ -340,6 +340,7 @@ Available targets:
 | <a name="output_public_dns"></a> [public\_dns](#output\_public\_dns) | Public DNS of instance (or DNS of EIP) |
 | <a name="output_public_ip"></a> [public\_ip](#output\_public\_ip) | Public IP of instance (or EIP) |
 | <a name="output_role"></a> [role](#output\_role) | Name of AWS IAM Role associated with the instance |
+| <a name="output_role_arn"></a> [role\_arn](#output\_role\_arn) | ARN of AWS IAM Role associated with the instance |
 | <a name="output_security_group_arn"></a> [security\_group\_arn](#output\_security\_group\_arn) | EC2 instance Security Group ARN |
 | <a name="output_security_group_id"></a> [security\_group\_id](#output\_security\_group\_id) | EC2 instance Security Group ID |
 | <a name="output_security_group_ids"></a> [security\_group\_ids](#output\_security\_group\_ids) | IDs on the AWS Security Groups associated with the instance |

docs/terraform.md

@@ -143,6 +143,7 @@
 | <a name="output_public_dns"></a> [public\_dns](#output\_public\_dns) | Public DNS of instance (or DNS of EIP) |
 | <a name="output_public_ip"></a> [public\_ip](#output\_public\_ip) | Public IP of instance (or EIP) |
 | <a name="output_role"></a> [role](#output\_role) | Name of AWS IAM Role associated with the instance |
+| <a name="output_role_arn"></a> [role\_arn](#output\_role\_arn) | ARN of AWS IAM Role associated with the instance |
 | <a name="output_security_group_arn"></a> [security\_group\_arn](#output\_security\_group\_arn) | EC2 instance Security Group ARN |
 | <a name="output_security_group_id"></a> [security\_group\_id](#output\_security\_group\_id) | EC2 instance Security Group ID |
 | <a name="output_security_group_ids"></a> [security\_group\_ids](#output\_security\_group\_ids) | IDs on the AWS Security Groups associated with the instance |

outputs.tf

@@ -53,6 +53,11 @@ output "role" {
   value       = local.instance_profile_count > 0 ? join("", aws_iam_role.default.*.name) : join("", data.aws_iam_instance_profile.given.*.role_name)
 }
 
+output "role_arn" {
+  description = "ARN of AWS IAM Role associated with the instance"
+  value       = local.instance_profile_count > 0 ? join("", aws_iam_role.default.*.arn) : join("", data.aws_iam_instance_profile.given.*.role_arn)
+}
+
 output "alarm" {
   description = "CloudWatch Alarm ID"
   value       = join("", aws_cloudwatch_metric_alarm.default.*.id)