feat: Add outputs for autoscaling group names created to aid in autoscaling group tagging (#1953)

README.md

@@ -937,12 +937,14 @@ Full contributing [guidelines are covered here](https://github.com/terraform-aws
 | <a name="output_cluster_security_group_id"></a> [cluster\_security\_group\_id](#output\_cluster\_security\_group\_id) | ID of the cluster security group |
 | <a name="output_cluster_status"></a> [cluster\_status](#output\_cluster\_status) | Status of the EKS cluster. One of `CREATING`, `ACTIVE`, `DELETING`, `FAILED` |
 | <a name="output_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#output\_eks\_managed\_node\_groups) | Map of attribute maps for all EKS managed node groups created |
+| <a name="output_eks_managed_node_groups_autoscaling_group_names"></a> [eks\_managed\_node\_groups\_autoscaling\_group\_names](#output\_eks\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by EKS managed node groups |
 | <a name="output_fargate_profiles"></a> [fargate\_profiles](#output\_fargate\_profiles) | Map of attribute maps for all EKS Fargate Profiles created |
 | <a name="output_node_security_group_arn"></a> [node\_security\_group\_arn](#output\_node\_security\_group\_arn) | Amazon Resource Name (ARN) of the node shared security group |
 | <a name="output_node_security_group_id"></a> [node\_security\_group\_id](#output\_node\_security\_group\_id) | ID of the node shared security group |
 | <a name="output_oidc_provider"></a> [oidc\_provider](#output\_oidc\_provider) | The OpenID Connect identity provider (issuer URL without leading `https://`) |
 | <a name="output_oidc_provider_arn"></a> [oidc\_provider\_arn](#output\_oidc\_provider\_arn) | The ARN of the OIDC Provider if `enable_irsa = true` |
 | <a name="output_self_managed_node_groups"></a> [self\_managed\_node\_groups](#output\_self\_managed\_node\_groups) | Map of attribute maps for all self managed node groups created |
+| <a name="output_self_managed_node_groups_autoscaling_group_names"></a> [self\_managed\_node\_groups\_autoscaling\_group\_names](#output\_self\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by self-managed node groups |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 
 ## License

examples/complete/README.md

@@ -93,8 +93,10 @@ No inputs.
 | <a name="output_cluster_security_group_id"></a> [cluster\_security\_group\_id](#output\_cluster\_security\_group\_id) | Cluster security group that was created by Amazon EKS for the cluster. Managed node groups use this security group for control-plane-to-data-plane communication. Referred to as 'Cluster security group' in the EKS console |
 | <a name="output_cluster_status"></a> [cluster\_status](#output\_cluster\_status) | Status of the EKS cluster. One of `CREATING`, `ACTIVE`, `DELETING`, `FAILED` |
 | <a name="output_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#output\_eks\_managed\_node\_groups) | Map of attribute maps for all EKS managed node groups created |
+| <a name="output_eks_managed_node_groups_autoscaling_group_names"></a> [eks\_managed\_node\_groups\_autoscaling\_group\_names](#output\_eks\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by EKS managed node groups |
 | <a name="output_fargate_profiles"></a> [fargate\_profiles](#output\_fargate\_profiles) | Map of attribute maps for all EKS Fargate Profiles created |
 | <a name="output_oidc_provider"></a> [oidc\_provider](#output\_oidc\_provider) | The OpenID Connect identity provider (issuer URL without leading `https://`) |
 | <a name="output_oidc_provider_arn"></a> [oidc\_provider\_arn](#output\_oidc\_provider\_arn) | The ARN of the OIDC Provider if `enable_irsa = true` |
 | <a name="output_self_managed_node_groups"></a> [self\_managed\_node\_groups](#output\_self\_managed\_node\_groups) | Map of attribute maps for all self managed node groups created |
+| <a name="output_self_managed_node_groups_autoscaling_group_names"></a> [self\_managed\_node\_groups\_autoscaling\_group\_names](#output\_self\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by self-managed node groups |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/complete/outputs.tf

@@ -134,6 +134,11 @@ output "eks_managed_node_groups" {
   value       = module.eks.eks_managed_node_groups
 }
 
+output "eks_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by EKS managed node groups"
+  value       = module.eks.eks_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Self Managed Node Group
 ################################################################################
@@ -143,6 +148,11 @@ output "self_managed_node_groups" {
   value       = module.eks.self_managed_node_groups
 }
 
+output "self_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by self-managed node groups"
+  value       = module.eks.self_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Additional
 ################################################################################

examples/eks_managed_node_group/README.md

@@ -125,10 +125,12 @@ No inputs.
 | <a name="output_cluster_security_group_id"></a> [cluster\_security\_group\_id](#output\_cluster\_security\_group\_id) | ID of the cluster security group |
 | <a name="output_cluster_status"></a> [cluster\_status](#output\_cluster\_status) | Status of the EKS cluster. One of `CREATING`, `ACTIVE`, `DELETING`, `FAILED` |
 | <a name="output_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#output\_eks\_managed\_node\_groups) | Map of attribute maps for all EKS managed node groups created |
+| <a name="output_eks_managed_node_groups_autoscaling_group_names"></a> [eks\_managed\_node\_groups\_autoscaling\_group\_names](#output\_eks\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by EKS managed node groups |
 | <a name="output_fargate_profiles"></a> [fargate\_profiles](#output\_fargate\_profiles) | Map of attribute maps for all EKS Fargate Profiles created |
 | <a name="output_node_security_group_arn"></a> [node\_security\_group\_arn](#output\_node\_security\_group\_arn) | Amazon Resource Name (ARN) of the node shared security group |
 | <a name="output_node_security_group_id"></a> [node\_security\_group\_id](#output\_node\_security\_group\_id) | ID of the node shared security group |
 | <a name="output_oidc_provider"></a> [oidc\_provider](#output\_oidc\_provider) | The OpenID Connect identity provider (issuer URL without leading `https://`) |
 | <a name="output_oidc_provider_arn"></a> [oidc\_provider\_arn](#output\_oidc\_provider\_arn) | The ARN of the OIDC Provider if `enable_irsa = true` |
 | <a name="output_self_managed_node_groups"></a> [self\_managed\_node\_groups](#output\_self\_managed\_node\_groups) | Map of attribute maps for all self managed node groups created |
+| <a name="output_self_managed_node_groups_autoscaling_group_names"></a> [self\_managed\_node\_groups\_autoscaling\_group\_names](#output\_self\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by self-managed node groups |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/eks_managed_node_group/outputs.tf

@@ -153,6 +153,11 @@ output "eks_managed_node_groups" {
   value       = module.eks.eks_managed_node_groups
 }
 
+output "eks_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by EKS managed node groups"
+  value       = module.eks.eks_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Self Managed Node Group
 ################################################################################
@@ -162,6 +167,11 @@ output "self_managed_node_groups" {
   value       = module.eks.self_managed_node_groups
 }
 
+output "self_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by self-managed node groups"
+  value       = module.eks.self_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Additional
 ################################################################################

examples/fargate_profile/README.md

@@ -68,10 +68,12 @@ No inputs.
 | <a name="output_cluster_security_group_id"></a> [cluster\_security\_group\_id](#output\_cluster\_security\_group\_id) | ID of the cluster security group |
 | <a name="output_cluster_status"></a> [cluster\_status](#output\_cluster\_status) | Status of the EKS cluster. One of `CREATING`, `ACTIVE`, `DELETING`, `FAILED` |
 | <a name="output_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#output\_eks\_managed\_node\_groups) | Map of attribute maps for all EKS managed node groups created |
+| <a name="output_eks_managed_node_groups_autoscaling_group_names"></a> [eks\_managed\_node\_groups\_autoscaling\_group\_names](#output\_eks\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by EKS managed node groups |
 | <a name="output_fargate_profiles"></a> [fargate\_profiles](#output\_fargate\_profiles) | Map of attribute maps for all EKS Fargate Profiles created |
 | <a name="output_node_security_group_arn"></a> [node\_security\_group\_arn](#output\_node\_security\_group\_arn) | Amazon Resource Name (ARN) of the node shared security group |
 | <a name="output_node_security_group_id"></a> [node\_security\_group\_id](#output\_node\_security\_group\_id) | ID of the node shared security group |
 | <a name="output_oidc_provider"></a> [oidc\_provider](#output\_oidc\_provider) | The OpenID Connect identity provider (issuer URL without leading `https://`) |
 | <a name="output_oidc_provider_arn"></a> [oidc\_provider\_arn](#output\_oidc\_provider\_arn) | The ARN of the OIDC Provider if `enable_irsa = true` |
 | <a name="output_self_managed_node_groups"></a> [self\_managed\_node\_groups](#output\_self\_managed\_node\_groups) | Map of attribute maps for all self managed node groups created |
+| <a name="output_self_managed_node_groups_autoscaling_group_names"></a> [self\_managed\_node\_groups\_autoscaling\_group\_names](#output\_self\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by self-managed node groups |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/fargate_profile/outputs.tf

@@ -153,6 +153,11 @@ output "eks_managed_node_groups" {
   value       = module.eks.eks_managed_node_groups
 }
 
+output "eks_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by EKS managed node groups"
+  value       = module.eks.eks_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Self Managed Node Group
 ################################################################################
@@ -162,6 +167,11 @@ output "self_managed_node_groups" {
   value       = module.eks.self_managed_node_groups
 }
 
+output "self_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by self-managed node groups"
+  value       = module.eks.self_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Additional
 ################################################################################

examples/irsa_autoscale_refresh/README.md

@@ -90,10 +90,12 @@ No inputs.
 | <a name="output_cluster_security_group_id"></a> [cluster\_security\_group\_id](#output\_cluster\_security\_group\_id) | ID of the cluster security group |
 | <a name="output_cluster_status"></a> [cluster\_status](#output\_cluster\_status) | Status of the EKS cluster. One of `CREATING`, `ACTIVE`, `DELETING`, `FAILED` |
 | <a name="output_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#output\_eks\_managed\_node\_groups) | Map of attribute maps for all EKS managed node groups created |
+| <a name="output_eks_managed_node_groups_autoscaling_group_names"></a> [eks\_managed\_node\_groups\_autoscaling\_group\_names](#output\_eks\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by EKS managed node groups |
 | <a name="output_fargate_profiles"></a> [fargate\_profiles](#output\_fargate\_profiles) | Map of attribute maps for all EKS Fargate Profiles created |
 | <a name="output_node_security_group_arn"></a> [node\_security\_group\_arn](#output\_node\_security\_group\_arn) | Amazon Resource Name (ARN) of the node shared security group |
 | <a name="output_node_security_group_id"></a> [node\_security\_group\_id](#output\_node\_security\_group\_id) | ID of the node shared security group |
 | <a name="output_oidc_provider"></a> [oidc\_provider](#output\_oidc\_provider) | The OpenID Connect identity provider (issuer URL without leading `https://`) |
 | <a name="output_oidc_provider_arn"></a> [oidc\_provider\_arn](#output\_oidc\_provider\_arn) | The ARN of the OIDC Provider if `enable_irsa = true` |
 | <a name="output_self_managed_node_groups"></a> [self\_managed\_node\_groups](#output\_self\_managed\_node\_groups) | Map of attribute maps for all self managed node groups created |
+| <a name="output_self_managed_node_groups_autoscaling_group_names"></a> [self\_managed\_node\_groups\_autoscaling\_group\_names](#output\_self\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by self-managed node groups |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/irsa_autoscale_refresh/outputs.tf

@@ -153,6 +153,11 @@ output "eks_managed_node_groups" {
   value       = module.eks.eks_managed_node_groups
 }
 
+output "eks_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by EKS managed node groups"
+  value       = module.eks.eks_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Self Managed Node Group
 ################################################################################
@@ -162,6 +167,11 @@ output "self_managed_node_groups" {
   value       = module.eks.self_managed_node_groups
 }
 
+output "self_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by self-managed node groups"
+  value       = module.eks.self_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Additional
 ################################################################################

examples/self_managed_node_group/README.md

@@ -88,10 +88,12 @@ No inputs.
 | <a name="output_cluster_security_group_id"></a> [cluster\_security\_group\_id](#output\_cluster\_security\_group\_id) | ID of the cluster security group |
 | <a name="output_cluster_status"></a> [cluster\_status](#output\_cluster\_status) | Status of the EKS cluster. One of `CREATING`, `ACTIVE`, `DELETING`, `FAILED` |
 | <a name="output_eks_managed_node_groups"></a> [eks\_managed\_node\_groups](#output\_eks\_managed\_node\_groups) | Map of attribute maps for all EKS managed node groups created |
+| <a name="output_eks_managed_node_groups_autoscaling_group_names"></a> [eks\_managed\_node\_groups\_autoscaling\_group\_names](#output\_eks\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by EKS managed node groups |
 | <a name="output_fargate_profiles"></a> [fargate\_profiles](#output\_fargate\_profiles) | Map of attribute maps for all EKS Fargate Profiles created |
 | <a name="output_node_security_group_arn"></a> [node\_security\_group\_arn](#output\_node\_security\_group\_arn) | Amazon Resource Name (ARN) of the node shared security group |
 | <a name="output_node_security_group_id"></a> [node\_security\_group\_id](#output\_node\_security\_group\_id) | ID of the node shared security group |
 | <a name="output_oidc_provider"></a> [oidc\_provider](#output\_oidc\_provider) | The OpenID Connect identity provider (issuer URL without leading `https://`) |
 | <a name="output_oidc_provider_arn"></a> [oidc\_provider\_arn](#output\_oidc\_provider\_arn) | The ARN of the OIDC Provider if `enable_irsa = true` |
 | <a name="output_self_managed_node_groups"></a> [self\_managed\_node\_groups](#output\_self\_managed\_node\_groups) | Map of attribute maps for all self managed node groups created |
+| <a name="output_self_managed_node_groups_autoscaling_group_names"></a> [self\_managed\_node\_groups\_autoscaling\_group\_names](#output\_self\_managed\_node\_groups\_autoscaling\_group\_names) | List of the autoscaling group names created by self-managed node groups |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/self_managed_node_group/outputs.tf

@@ -153,6 +153,11 @@ output "eks_managed_node_groups" {
   value       = module.eks.eks_managed_node_groups
 }
 
+output "eks_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by EKS managed node groups"
+  value       = module.eks.eks_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Self Managed Node Group
 ################################################################################
@@ -162,6 +167,11 @@ output "self_managed_node_groups" {
   value       = module.eks.self_managed_node_groups
 }
 
+output "self_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by self-managed node groups"
+  value       = module.eks.self_managed_node_groups_autoscaling_group_names
+}
+
 ################################################################################
 # Additional
 ################################################################################

modules/eks-managed-node-group/README.md

@@ -171,6 +171,7 @@ module "eks_managed_node_group" {
 | <a name="output_launch_template_id"></a> [launch\_template\_id](#output\_launch\_template\_id) | The ID of the launch template |
 | <a name="output_launch_template_latest_version"></a> [launch\_template\_latest\_version](#output\_launch\_template\_latest\_version) | The latest version of the launch template |
 | <a name="output_node_group_arn"></a> [node\_group\_arn](#output\_node\_group\_arn) | Amazon Resource Name (ARN) of the EKS Node Group |
+| <a name="output_node_group_autoscaling_group_names"></a> [node\_group\_autoscaling\_group\_names](#output\_node\_group\_autoscaling\_group\_names) | List of the autoscaling group names |
 | <a name="output_node_group_id"></a> [node\_group\_id](#output\_node\_group\_id) | EKS Cluster name and EKS Node Group name separated by a colon (`:`) |
 | <a name="output_node_group_resources"></a> [node\_group\_resources](#output\_node\_group\_resources) | List of objects containing information about underlying resources |
 | <a name="output_node_group_status"></a> [node\_group\_status](#output\_node\_group\_status) | Status of the EKS Node Group |

modules/eks-managed-node-group/outputs.tf

@@ -36,6 +36,11 @@ output "node_group_resources" {
   value       = try(aws_eks_node_group.this[0].resources, "")
 }
 
+output "node_group_autoscaling_group_names" {
+  description = "List of the autoscaling group names"
+  value       = try(flatten(aws_eks_node_group.this[0].resources[*].autoscaling_groups[*].name), [])
+}
+
 output "node_group_status" {
   description = "Status of the EKS Node Group"
   value       = try(aws_eks_node_group.this[0].arn, "")

outputs.tf

@@ -153,6 +153,11 @@ output "eks_managed_node_groups" {
   value       = module.eks_managed_node_group
 }
 
+output "eks_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by EKS managed node groups"
+  value       = flatten([for group in module.eks_managed_node_group : group.node_group_autoscaling_group_names])
+}
+
 ################################################################################
 # Self Managed Node Group
 ################################################################################
@@ -162,6 +167,11 @@ output "self_managed_node_groups" {
   value       = module.self_managed_node_group
 }
 
+output "self_managed_node_groups_autoscaling_group_names" {
+  description = "List of the autoscaling group names created by self-managed node groups"
+  value       = [for group in module.self_managed_node_group : group.autoscaling_group_name]
+}
+
 ################################################################################
 # Additional
 ################################################################################