feat: Add cloudwatch_log_group_tags parameter for log group tags (#472

) feat: Support `cloudwatch_log_group_tags` parameter Similar to `security_group_tags`, sometimes it is necessary to configure additional tags on CloudWatch log groups only.
terraform-aws-modules · Oct 15, 2024 · 0962ab8 · 0962ab8
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diff --git a/README.md b/README.md
@@ -283,6 +283,7 @@ No modules.
 | <a name="input_cloudwatch_log_group_kms_key_id"></a> [cloudwatch\_log\_group\_kms\_key\_id](#input\_cloudwatch\_log\_group\_kms\_key\_id) | The ARN of the KMS Key to use when encrypting log data | `string` | `null` | no |
 | <a name="input_cloudwatch_log_group_retention_in_days"></a> [cloudwatch\_log\_group\_retention\_in\_days](#input\_cloudwatch\_log\_group\_retention\_in\_days) | The number of days to retain CloudWatch logs for the DB instance | `number` | `7` | no |
 | <a name="input_cloudwatch_log_group_skip_destroy"></a> [cloudwatch\_log\_group\_skip\_destroy](#input\_cloudwatch\_log\_group\_skip\_destroy) | Set to true if you do not wish the log group (and any logs it may contain) to be deleted at destroy time, and instead just remove the log group from the Terraform state | `bool` | `null` | no |
+| <a name="input_cloudwatch_log_group_tags"></a> [cloudwatch\_log\_group\_tags](#input\_cloudwatch\_log\_group\_tags) | Additional tags for the CloudWatch log group(s) | `map(string)` | `{}` | no |
 | <a name="input_cluster_ca_cert_identifier"></a> [cluster\_ca\_cert\_identifier](#input\_cluster\_ca\_cert\_identifier) | The CA certificate identifier to use for the DB cluster's server certificate. Currently only supported for multi-az DB clusters | `string` | `null` | no |
 | <a name="input_cluster_members"></a> [cluster\_members](#input\_cluster\_members) | List of RDS Instances that are a part of this cluster | `list(string)` | `null` | no |
 | <a name="input_cluster_performance_insights_enabled"></a> [cluster\_performance\_insights\_enabled](#input\_cluster\_performance\_insights\_enabled) | Valid only for Non-Aurora Multi-AZ DB Clusters. Enables Performance Insights for the RDS Cluster | `bool` | `null` | no |

diff --git a/examples/postgresql/main.tf b/examples/postgresql/main.tf
@@ -111,6 +111,10 @@ module "aurora" {
   enabled_cloudwatch_logs_exports = ["postgresql"]
   create_cloudwatch_log_group     = true
 
+  cloudwatch_log_group_tags = {
+    Sensitivity = "high"
+  }
+
   create_db_cluster_activity_stream     = true
   db_cluster_activity_stream_kms_key_id = module.kms.key_id
   db_cluster_activity_stream_mode       = "async"

diff --git a/main.tf b/main.tf
@@ -430,7 +430,7 @@ resource "aws_cloudwatch_log_group" "this" {
   skip_destroy      = var.cloudwatch_log_group_skip_destroy
   log_group_class   = var.cloudwatch_log_group_class
 
-  tags = var.tags
+  tags = merge(var.tags, var.cloudwatch_log_group_tags)
 }
 
 ################################################################################

diff --git a/variables.tf b/variables.tf
@@ -750,6 +750,12 @@ variable "cloudwatch_log_group_class" {
   default     = null
 }
 
+variable "cloudwatch_log_group_tags" {
+  description = "Additional tags for the CloudWatch log group(s)"
+  type        = map(string)
+  default     = {}
+}
+
 ################################################################################
 # Cluster Activity Stream
 ################################################################################