fix: Update variable validation description (terraform-google-modules#1518)

Author: Tolsee

autogen/main/variables.tf.tmpl

@@ -611,7 +611,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }
 {% endif %}

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

@@ -586,7 +586,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }
 

modules/beta-private-cluster/variables.tf

@@ -586,7 +586,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }
 

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

@@ -556,7 +556,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }
 

modules/beta-public-cluster/variables.tf

@@ -556,7 +556,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }
 

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

@@ -557,7 +557,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }
 

modules/private-cluster/variables.tf

@@ -557,7 +557,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }
 

variables.tf

@@ -527,7 +527,7 @@ variable "node_metadata" {
 
  validation {
  condition = contains(["GKE_METADATA", "GCE_METADATA", "UNSPECIFIED", "GKE_METADATA_SERVER", "EXPOSE"], var.node_metadata)
- error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA or UNSPECIFIED."
+ error_message = "The node_metadata value must be one of GKE_METADATA, GCE_METADATA, UNSPECIFIED, GKE_METADATA_SERVER or EXPOSE."
  }
 }