Added support for resource usage export config

CHANGELOG.md

@@ -9,6 +9,7 @@ Extending the adopted spec, each change should have a link to its corresponding
 ## [Unreleased]
 ### Added
 
+* Added support for resource usage export config [#238]
 * Added `sandbox_enabled` variable to use GKE Sandbox [#241]
 * Added `grant_registry_access` variable to grant Container Registry access to created SA [#236]
 * Support for Intranode Visbiility (IV) and Veritical Pod Autoscaling (VPA) beta features [#216]
@@ -172,6 +173,7 @@ Extending the adopted spec, each change should have a link to its corresponding
 [v0.3.0]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/compare/v0.2.0...v0.3.0
 [v0.2.0]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/compare/v0.1.0...v0.2.0
 
+[#238]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/238
 [#241]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/241
 [#250]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/250
 [#236]: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/pull/236

autogen/cluster.tf

@@ -67,6 +67,15 @@ resource "google_container_cluster" "primary" {
     }
   }
 
+  dynamic "resource_usage_export_config" {
+    for_each = var.resource_usage_export_dataset_id != "" ? [var.resource_usage_export_dataset_id] : []
+    content {
+      enable_network_egress_metering = true
+      bigquery_destination {
+        dataset_id = resource_usage_export_config.value
+      }
+    }
+  }
 {% endif %}
   dynamic "master_authorized_networks_config" {
     for_each = var.master_authorized_networks_config

autogen/variables.tf

@@ -366,6 +366,12 @@ variable "pod_security_policy_config" {
   }]
 }
 
+variable "resource_usage_export_dataset_id" {
+  type        = string
+  description = "The dataset id for which network egress metering for this cluster will be enabled. If enabled, a daemonset will be created in the cluster to meter network egress traffic."
+  default     = ""
+}
+
 variable "node_metadata" {
   description = "Specifies how node metadata is exposed to the workload running on the node"
   default     = "UNSPECIFIED"

modules/beta-private-cluster/README.md

@@ -191,6 +191,7 @@ In either case, upgrading to module version `v1.0.0` will trigger a recreation o
 | region | The region to host the cluster in (required) | string | n/a | yes |
 | regional | Whether is a regional cluster (zonal cluster if set false. WARNING: changing this after cluster creation is destructive!) | bool | `"true"` | no |
 | remove\_default\_node\_pool | Remove default node pool while setting up the cluster | bool | `"false"` | no |
+| resource\_usage\_export\_dataset\_id | The dataset id for which network egress metering for this cluster will be enabled. If enabled, a daemonset will be created in the cluster to meter network egress traffic. | string | `""` | no |
 | sandbox\_enabled | (Beta) Enable GKE Sandbox (Do not forget to set `image_type` = `COS_CONTAINERD` and `node_version` = `1.12.7-gke.17` or later to use it). | bool | `"false"` | no |
 | service\_account | The service account to run nodes as if not overridden in `node_pools`. The create_service_account variable default value (true) will cause a cluster-specific service account to be created. | string | `""` | no |
 | stub\_domains | Map of stub domains and their resolvers to forward DNS queries for a certain domain to an external DNS server | map(list(string)) | `<map>` | no |

modules/beta-private-cluster/cluster.tf

@@ -62,6 +62,15 @@ resource "google_container_cluster" "primary" {
     }
   }
 
+  dynamic "resource_usage_export_config" {
+    for_each = var.resource_usage_export_dataset_id != "" ? [var.resource_usage_export_dataset_id] : []
+    content {
+      enable_network_egress_metering = true
+      bigquery_destination {
+        dataset_id = resource_usage_export_config.value
+      }
+    }
+  }
   dynamic "master_authorized_networks_config" {
     for_each = var.master_authorized_networks_config
     content {

modules/beta-private-cluster/variables.tf

@@ -363,6 +363,12 @@ variable "pod_security_policy_config" {
   }]
 }
 
+variable "resource_usage_export_dataset_id" {
+  type        = string
+  description = "The dataset id for which network egress metering for this cluster will be enabled. If enabled, a daemonset will be created in the cluster to meter network egress traffic."
+  default     = ""
+}
+
 variable "node_metadata" {
   description = "Specifies how node metadata is exposed to the workload running on the node"
   default     = "UNSPECIFIED"

modules/beta-public-cluster/README.md

@@ -182,6 +182,7 @@ In either case, upgrading to module version `v1.0.0` will trigger a recreation o
 | region | The region to host the cluster in (required) | string | n/a | yes |
 | regional | Whether is a regional cluster (zonal cluster if set false. WARNING: changing this after cluster creation is destructive!) | bool | `"true"` | no |
 | remove\_default\_node\_pool | Remove default node pool while setting up the cluster | bool | `"false"` | no |
+| resource\_usage\_export\_dataset\_id | The dataset id for which network egress metering for this cluster will be enabled. If enabled, a daemonset will be created in the cluster to meter network egress traffic. | string | `""` | no |
 | sandbox\_enabled | (Beta) Enable GKE Sandbox (Do not forget to set `image_type` = `COS_CONTAINERD` and `node_version` = `1.12.7-gke.17` or later to use it). | bool | `"false"` | no |
 | service\_account | The service account to run nodes as if not overridden in `node_pools`. The create_service_account variable default value (true) will cause a cluster-specific service account to be created. | string | `""` | no |
 | stub\_domains | Map of stub domains and their resolvers to forward DNS queries for a certain domain to an external DNS server | map(list(string)) | `<map>` | no |

modules/beta-public-cluster/cluster.tf

@@ -62,6 +62,15 @@ resource "google_container_cluster" "primary" {
     }
   }
 
+  dynamic "resource_usage_export_config" {
+    for_each = var.resource_usage_export_dataset_id != "" ? [var.resource_usage_export_dataset_id] : []
+    content {
+      enable_network_egress_metering = true
+      bigquery_destination {
+        dataset_id = resource_usage_export_config.value
+      }
+    }
+  }
   dynamic "master_authorized_networks_config" {
     for_each = var.master_authorized_networks_config
     content {

modules/beta-public-cluster/variables.tf

@@ -339,6 +339,12 @@ variable "pod_security_policy_config" {
   }]
 }
 
+variable "resource_usage_export_dataset_id" {
+  type        = string
+  description = "The dataset id for which network egress metering for this cluster will be enabled. If enabled, a daemonset will be created in the cluster to meter network egress traffic."
+  default     = ""
+}
+
 variable "node_metadata" {
   description = "Specifies how node metadata is exposed to the workload running on the node"
   default     = "UNSPECIFIED"