[safer-cluster] Remove cluster_ipv4_cidr variable since it only works for routes-based clusters, where ip_allocation_policy is not defined.

Author: omazin

autogen/safer-cluster/variables.tf.tmpl

@@ -220,11 +220,6 @@ variable "service_account" {
   default     = ""
 }
 
-variable "cluster_ipv4_cidr" {
-  default     = ""
-  description = "The IP address range of the kubernetes pods in this cluster. Default is an automatically assigned CIDR."
-}
-
 variable "cluster_resource_labels" {
   type        = map(string)
   description = "The GCE resource labels (a map of key/value pairs) to be applied to the cluster"

modules/safer-cluster-update-variant/README.md

@@ -202,7 +202,6 @@ For simplicity, we suggest using `roles/container.admin` and
 |------|-------------|:----:|:-----:|:-----:|
 | authenticator\_security\_group | The name of the RBAC security group for use with Google security groups in Kubernetes RBAC. Group name must be in format [email protected] | string | `"null"` | no |
 | cloudrun | (Beta) Enable CloudRun addon | string | `"false"` | no |
-| cluster\_ipv4\_cidr | The IP address range of the kubernetes pods in this cluster. Default is an automatically assigned CIDR. | string | `""` | no |
 | cluster\_resource\_labels | The GCE resource labels (a map of key/value pairs) to be applied to the cluster | map(string) | `<map>` | no |
 | compute\_engine\_service\_account | Use the given service account for nodes rather than creating a new dedicated service account. | string | `""` | no |
 | 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 |

modules/safer-cluster-update-variant/variables.tf

@@ -220,11 +220,6 @@ variable "service_account" {
   default     = ""
 }
 
-variable "cluster_ipv4_cidr" {
-  default     = ""
-  description = "The IP address range of the kubernetes pods in this cluster. Default is an automatically assigned CIDR."
-}
-
 variable "cluster_resource_labels" {
   type        = map(string)
   description = "The GCE resource labels (a map of key/value pairs) to be applied to the cluster"

modules/safer-cluster/README.md

@@ -202,7 +202,6 @@ For simplicity, we suggest using `roles/container.admin` and
 |------|-------------|:----:|:-----:|:-----:|
 | authenticator\_security\_group | The name of the RBAC security group for use with Google security groups in Kubernetes RBAC. Group name must be in format [email protected] | string | `"null"` | no |
 | cloudrun | (Beta) Enable CloudRun addon | string | `"false"` | no |
-| cluster\_ipv4\_cidr | The IP address range of the kubernetes pods in this cluster. Default is an automatically assigned CIDR. | string | `""` | no |
 | cluster\_resource\_labels | The GCE resource labels (a map of key/value pairs) to be applied to the cluster | map(string) | `<map>` | no |
 | compute\_engine\_service\_account | Use the given service account for nodes rather than creating a new dedicated service account. | string | `""` | no |
 | 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 |

modules/safer-cluster/variables.tf

@@ -220,11 +220,6 @@ variable "service_account" {
   default     = ""
 }
 
-variable "cluster_ipv4_cidr" {
-  default     = ""
-  description = "The IP address range of the kubernetes pods in this cluster. Default is an automatically assigned CIDR."
-}
-
 variable "cluster_resource_labels" {
   type        = map(string)
   description = "The GCE resource labels (a map of key/value pairs) to be applied to the cluster"