Nodelocal dnscache

autogen/main/README.md

@@ -84,6 +84,7 @@ module "gke" {
   {% if beta_cluster %}
   istio = true
   cloudrun = true
+  dns_cache = false
   {% endif %}
 
   node_pools = [

autogen/main/cluster.tf.tmpl

@@ -157,6 +157,10 @@ resource "google_container_cluster" "primary" {
         disabled = cloudrun_config.value.disabled
       }
     }
+
+    dns_cache_config {
+      enabled   = var.dns_cache
+    }
     {% endif %}
   }
 

autogen/main/main.tf.tmpl

@@ -160,6 +160,7 @@ locals {
   # BETA features
   cluster_istio_enabled                    = ! local.cluster_output_istio_disabled
   cluster_cloudrun_enabled                 = var.cloudrun
+  cluster_dns_cache_enabled                = var.dns_cache
   cluster_pod_security_policy_enabled      = local.cluster_output_pod_security_policy_enabled
   cluster_intranode_visibility_enabled     = local.cluster_output_intranode_visbility_enabled
   cluster_vertical_pod_autoscaling_enabled = local.cluster_output_vertical_pod_autoscaling_enabled

autogen/main/outputs.tf.tmpl

@@ -138,6 +138,11 @@ output "cloudrun_enabled" {
   value       = local.cluster_cloudrun_enabled
 }
 
+output "dns_cache_enabled" {
+  description = "Whether DNS Cache enabled"
+  value       = local.cluster_dns_cache_enabled
+}
+
 output "pod_security_policy_enabled" {
   description = "Whether pod security policy is enabled"
   value       = local.cluster_pod_security_policy_enabled

autogen/main/variables.tf.tmpl

@@ -399,6 +399,12 @@ variable "istio_auth" {
   default     = "AUTH_MUTUAL_TLS"
 }
 
+variable "dns_cache" {
+  type        = bool
+  description = "(Beta) The status of the NodeLocal DNSCache addon."
+  default     = false
+}
+
 variable "database_encryption" {
   description = "Application-layer Secrets Encryption settings. The object format is {state = string, key_name = string}. Valid values of state are: \"ENCRYPTED\"; \"DECRYPTED\". key_name is the name of a CloudKMS key."
   type        = list(object({ state = string, key_name = string }))

autogen/safer-cluster/main.tf.tmpl

@@ -122,6 +122,8 @@ module "gke" {
 
   cloudrun = var.cloudrun
 
+  dns_cache = var.dns_cache
+
   default_max_pods_per_node = var.default_max_pods_per_node
 
   database_encryption = var.database_encryption

autogen/safer-cluster/variables.tf.tmpl

@@ -237,6 +237,12 @@ variable "istio_auth" {
   default     = "AUTH_MUTUAL_TLS"
 }
 
+variable "dns_cache" {
+  type        = bool
+  description = "(Beta) The status of the NodeLocal DNSCache addon."
+  default     = false
+}
+
 variable "default_max_pods_per_node" {
   description = "The maximum number of pods to schedule per node"
   default     = 110

examples/node_pool/main.tf

@@ -19,7 +19,7 @@ locals {
 }
 
 provider "google-beta" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
   region  = var.region
 }
 

examples/node_pool_update_variant/main.tf

@@ -19,7 +19,7 @@ locals {
 }
 
 provider "google" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
   region  = var.region
 }
 

examples/node_pool_update_variant_beta/main.tf

@@ -19,7 +19,7 @@ locals {
 }
 
 provider "google-beta" {
-  version     = "~> 3.12.0"
+  version     = "~> 3.14.0"
   credentials = file(var.credentials_path)
   region      = var.region
 }

examples/safer_cluster/main.tf

@@ -30,11 +30,11 @@ locals {
 }
 
 provider "google" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
 }
 
 provider "google-beta" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
 }
 
 module "gke" {

examples/simple_regional_beta/README.md

@@ -11,6 +11,7 @@ This example illustrates how to create a simple cluster with beta features.
 | cluster\_name\_suffix | A suffix to append to the default cluster name | string | `""` | no |
 | compute\_engine\_service\_account | Service account to associate to the nodes in the cluster | string | n/a | yes |
 | database\_encryption | Application-layer Secrets Encryption settings. The object format is {state = string, key_name = string}. Valid values of state are: "ENCRYPTED"; "DECRYPTED". key_name is the name of a CloudKMS key. | object | `<list>` | no |
+| dns\_cache | (Beta) The status of the NodeLocal DNSCache addon. | bool | `"false"` | no |
 | enable\_binary\_authorization | Enable BinAuthZ Admission controller | string | `"false"` | no |
 | ip\_range\_pods | The secondary ip range to use for pods | string | n/a | yes |
 | ip\_range\_services | The secondary ip range to use for services | string | n/a | yes |

examples/simple_regional_beta/main.tf

@@ -19,7 +19,7 @@ locals {
 }
 
 provider "google-beta" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
   region  = var.region
 }
 
@@ -38,6 +38,7 @@ module "gke" {
   service_account             = var.compute_engine_service_account
   istio                       = var.istio
   cloudrun                    = var.cloudrun
+  dns_cache                   = var.dns_cache
   node_metadata               = var.node_metadata
   sandbox_enabled             = var.sandbox_enabled
   remove_default_node_pool    = var.remove_default_node_pool

examples/simple_regional_beta/variables.tf

@@ -57,6 +57,12 @@ variable "cloudrun" {
   default     = true
 }
 
+variable "dns_cache" {
+  type        = bool
+  description = "(Beta) The status of the NodeLocal DNSCache addon."
+  default     = false
+}
+
 variable "node_metadata" {
   description = "Specifies how node metadata is exposed to the workload running on the node"
   default     = "SECURE"

examples/simple_regional_private_beta/main.tf

@@ -19,12 +19,12 @@ locals {
 }
 
 provider "google" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
   region  = var.region
 }
 
 provider "google-beta" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
   region  = var.region
 }
 
@@ -56,8 +56,9 @@ module "gke" {
     },
   ]
 
-  istio    = var.istio
-  cloudrun = var.cloudrun
+  istio     = var.istio
+  cloudrun  = var.cloudrun
+  dns_cache = var.dns_cache
 }
 
 data "google_client_config" "default" {

examples/simple_regional_private_beta/variables.tf

@@ -57,3 +57,7 @@ variable "cloudrun" {
   default     = true
 }
 
+variable "dns_cache" {
+  description = "Boolean to enable / disable NodeLocal DNSCache "
+  default     = false
+}

examples/workload_identity/main.tf

@@ -19,7 +19,7 @@ locals {
 }
 
 provider "google" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
   region  = var.region
 }
 

examples/workload_metadata_config/main.tf

@@ -19,7 +19,7 @@ locals {
 }
 
 provider "google-beta" {
-  version = "~> 3.12.0"
+  version = "~> 3.14.0"
   region  = var.region
 }
 

modules/beta-private-cluster-update-variant/README.md

@@ -76,6 +76,7 @@ module "gke" {
   master_ipv4_cidr_block     = "10.0.0.0/28"
   istio = true
   cloudrun = true
+  dns_cache = false
 
   node_pools = [
     {
@@ -169,6 +170,7 @@ Then perform the following commands on the root folder:
 | deploy\_using\_private\_endpoint | (Beta) A toggle for Terraform and kubectl to connect to the master's internal IP address during deployment. | bool | `"false"` | no |
 | description | The description of the cluster | string | `""` | no |
 | disable\_legacy\_metadata\_endpoints | Disable the /0.1/ and /v1beta1/ metadata server endpoints on the node. Changing this value will cause all node pools to be recreated. | bool | `"true"` | no |
+| dns\_cache | (Beta) The status of the NodeLocal DNSCache addon. | bool | `"false"` | no |
 | enable\_binary\_authorization | Enable BinAuthZ Admission controller | string | `"false"` | no |
 | enable\_intranode\_visibility | Whether Intra-node visibility is enabled for this cluster. This makes same node pod to pod traffic visible for VPC network | bool | `"false"` | no |
 | enable\_kubernetes\_alpha | Whether to enable Kubernetes Alpha features for this cluster. Note that when this option is enabled, the cluster cannot be upgraded and will be automatically deleted after 30 days. | bool | `"false"` | no |
@@ -232,6 +234,7 @@ Then perform the following commands on the root folder:
 |------|-------------|
 | ca\_certificate | Cluster ca certificate (base64 encoded) |
 | cloudrun\_enabled | Whether CloudRun enabled |
+| dns\_cache\_enabled | Whether DNS Cache enabled |
 | endpoint | Cluster endpoint |
 | horizontal\_pod\_autoscaling\_enabled | Whether horizontal pod autoscaling enabled |
 | http\_load\_balancing\_enabled | Whether http load balancing enabled |

modules/beta-private-cluster-update-variant/cluster.tf

@@ -142,6 +142,10 @@ resource "google_container_cluster" "primary" {
         disabled = cloudrun_config.value.disabled
       }
     }
+
+    dns_cache_config {
+      enabled = var.dns_cache
+    }
   }
 
   ip_allocation_policy {

modules/beta-private-cluster-update-variant/main.tf

@@ -145,6 +145,7 @@ locals {
   # BETA features
   cluster_istio_enabled                    = ! local.cluster_output_istio_disabled
   cluster_cloudrun_enabled                 = var.cloudrun
+  cluster_dns_cache_enabled                = var.dns_cache
   cluster_pod_security_policy_enabled      = local.cluster_output_pod_security_policy_enabled
   cluster_intranode_visibility_enabled     = local.cluster_output_intranode_visbility_enabled
   cluster_vertical_pod_autoscaling_enabled = local.cluster_output_vertical_pod_autoscaling_enabled

modules/beta-private-cluster-update-variant/outputs.tf

@@ -135,6 +135,11 @@ output "cloudrun_enabled" {
   value       = local.cluster_cloudrun_enabled
 }
 
+output "dns_cache_enabled" {
+  description = "Whether DNS Cache enabled"
+  value       = local.cluster_dns_cache_enabled
+}
+
 output "pod_security_policy_enabled" {
   description = "Whether pod security policy is enabled"
   value       = local.cluster_pod_security_policy_enabled

modules/beta-private-cluster-update-variant/variables.tf

@@ -392,6 +392,12 @@ variable "istio_auth" {
   default     = "AUTH_MUTUAL_TLS"
 }
 
+variable "dns_cache" {
+  type        = bool
+  description = "(Beta) The status of the NodeLocal DNSCache addon."
+  default     = false
+}
+
 variable "database_encryption" {
   description = "Application-layer Secrets Encryption settings. The object format is {state = string, key_name = string}. Valid values of state are: \"ENCRYPTED\"; \"DECRYPTED\". key_name is the name of a CloudKMS key."
   type        = list(object({ state = string, key_name = string }))

modules/beta-private-cluster/README.md

@@ -54,6 +54,7 @@ module "gke" {
   master_ipv4_cidr_block     = "10.0.0.0/28"
   istio = true
   cloudrun = true
+  dns_cache = false
 
   node_pools = [
     {
@@ -147,6 +148,7 @@ Then perform the following commands on the root folder:
 | deploy\_using\_private\_endpoint | (Beta) A toggle for Terraform and kubectl to connect to the master's internal IP address during deployment. | bool | `"false"` | no |
 | description | The description of the cluster | string | `""` | no |
 | disable\_legacy\_metadata\_endpoints | Disable the /0.1/ and /v1beta1/ metadata server endpoints on the node. Changing this value will cause all node pools to be recreated. | bool | `"true"` | no |
+| dns\_cache | (Beta) The status of the NodeLocal DNSCache addon. | bool | `"false"` | no |
 | enable\_binary\_authorization | Enable BinAuthZ Admission controller | string | `"false"` | no |
 | enable\_intranode\_visibility | Whether Intra-node visibility is enabled for this cluster. This makes same node pod to pod traffic visible for VPC network | bool | `"false"` | no |
 | enable\_kubernetes\_alpha | Whether to enable Kubernetes Alpha features for this cluster. Note that when this option is enabled, the cluster cannot be upgraded and will be automatically deleted after 30 days. | bool | `"false"` | no |
@@ -210,6 +212,7 @@ Then perform the following commands on the root folder:
 |------|-------------|
 | ca\_certificate | Cluster ca certificate (base64 encoded) |
 | cloudrun\_enabled | Whether CloudRun enabled |
+| dns\_cache\_enabled | Whether DNS Cache enabled |
 | endpoint | Cluster endpoint |
 | horizontal\_pod\_autoscaling\_enabled | Whether horizontal pod autoscaling enabled |
 | http\_load\_balancing\_enabled | Whether http load balancing enabled |

modules/beta-private-cluster/cluster.tf

@@ -142,6 +142,10 @@ resource "google_container_cluster" "primary" {
         disabled = cloudrun_config.value.disabled
       }
     }
+
+    dns_cache_config {
+      enabled = var.dns_cache
+    }
   }
 
   ip_allocation_policy {

modules/beta-private-cluster/main.tf

@@ -145,6 +145,7 @@ locals {
   # BETA features
   cluster_istio_enabled                    = ! local.cluster_output_istio_disabled
   cluster_cloudrun_enabled                 = var.cloudrun
+  cluster_dns_cache_enabled                = var.dns_cache
   cluster_pod_security_policy_enabled      = local.cluster_output_pod_security_policy_enabled
   cluster_intranode_visibility_enabled     = local.cluster_output_intranode_visbility_enabled
   cluster_vertical_pod_autoscaling_enabled = local.cluster_output_vertical_pod_autoscaling_enabled

modules/beta-private-cluster/outputs.tf

@@ -135,6 +135,11 @@ output "cloudrun_enabled" {
   value       = local.cluster_cloudrun_enabled
 }
 
+output "dns_cache_enabled" {
+  description = "Whether DNS Cache enabled"
+  value       = local.cluster_dns_cache_enabled
+}
+
 output "pod_security_policy_enabled" {
   description = "Whether pod security policy is enabled"
   value       = local.cluster_pod_security_policy_enabled

modules/beta-private-cluster/variables.tf

@@ -392,6 +392,12 @@ variable "istio_auth" {
   default     = "AUTH_MUTUAL_TLS"
 }
 
+variable "dns_cache" {
+  type        = bool
+  description = "(Beta) The status of the NodeLocal DNSCache addon."
+  default     = false
+}
+
 variable "database_encryption" {
   description = "Application-layer Secrets Encryption settings. The object format is {state = string, key_name = string}. Valid values of state are: \"ENCRYPTED\"; \"DECRYPTED\". key_name is the name of a CloudKMS key."
   type        = list(object({ state = string, key_name = string }))

modules/beta-public-cluster/README.md

@@ -36,6 +36,7 @@ module "gke" {
   network_policy             = true
   istio = true
   cloudrun = true
+  dns_cache = false
 
   node_pools = [
     {
@@ -128,6 +129,7 @@ Then perform the following commands on the root folder:
 | default\_max\_pods\_per\_node | The maximum number of pods to schedule per node | string | `"110"` | no |
 | description | The description of the cluster | string | `""` | no |
 | disable\_legacy\_metadata\_endpoints | Disable the /0.1/ and /v1beta1/ metadata server endpoints on the node. Changing this value will cause all node pools to be recreated. | bool | `"true"` | no |
+| dns\_cache | (Beta) The status of the NodeLocal DNSCache addon. | bool | `"false"` | no |
 | enable\_binary\_authorization | Enable BinAuthZ Admission controller | string | `"false"` | no |
 | enable\_intranode\_visibility | Whether Intra-node visibility is enabled for this cluster. This makes same node pod to pod traffic visible for VPC network | bool | `"false"` | no |
 | enable\_kubernetes\_alpha | Whether to enable Kubernetes Alpha features for this cluster. Note that when this option is enabled, the cluster cannot be upgraded and will be automatically deleted after 30 days. | bool | `"false"` | no |
@@ -188,6 +190,7 @@ Then perform the following commands on the root folder:
 |------|-------------|
 | ca\_certificate | Cluster ca certificate (base64 encoded) |
 | cloudrun\_enabled | Whether CloudRun enabled |
+| dns\_cache\_enabled | Whether DNS Cache enabled |
 | endpoint | Cluster endpoint |
 | horizontal\_pod\_autoscaling\_enabled | Whether horizontal pod autoscaling enabled |
 | http\_load\_balancing\_enabled | Whether http load balancing enabled |

modules/beta-public-cluster/cluster.tf

@@ -142,6 +142,10 @@ resource "google_container_cluster" "primary" {
         disabled = cloudrun_config.value.disabled
       }
     }
+
+    dns_cache_config {
+      enabled = var.dns_cache
+    }
   }
 
   ip_allocation_policy {

modules/beta-public-cluster/main.tf

@@ -145,6 +145,7 @@ locals {
   # BETA features
   cluster_istio_enabled                    = ! local.cluster_output_istio_disabled
   cluster_cloudrun_enabled                 = var.cloudrun
+  cluster_dns_cache_enabled                = var.dns_cache
   cluster_pod_security_policy_enabled      = local.cluster_output_pod_security_policy_enabled
   cluster_intranode_visibility_enabled     = local.cluster_output_intranode_visbility_enabled
   cluster_vertical_pod_autoscaling_enabled = local.cluster_output_vertical_pod_autoscaling_enabled

modules/beta-public-cluster/outputs.tf

@@ -129,6 +129,11 @@ output "cloudrun_enabled" {
   value       = local.cluster_cloudrun_enabled
 }
 
+output "dns_cache_enabled" {
+  description = "Whether DNS Cache enabled"
+  value       = local.cluster_dns_cache_enabled
+}
+
 output "pod_security_policy_enabled" {
   description = "Whether pod security policy is enabled"
   value       = local.cluster_pod_security_policy_enabled