Fix range names definition of GKE clusters

Fixes #1677

blueprints/apigee/hybrid-gke/gke.tf

@@ -22,10 +22,7 @@ module "cluster" {
   vpc_config = {
     network                  = module.vpc.self_link
     subnetwork               = module.vpc.subnet_self_links["${var.region}/subnet-apigee"]
-    secondary_range_names = {
-      pods     = "pods"
-      services = "services"
-    }
+    secondary_range_names    = {}
     master_authorized_ranges = var.cluster_network_config.master_authorized_cidr_blocks
     master_ipv4_cidr_block   = var.cluster_network_config.master_cidr_block
   }

blueprints/gke/autopilot/cluster.tf

@@ -22,10 +22,7 @@ module "cluster" {
   vpc_config = {
     network                  = module.vpc.self_link
     subnetwork               = module.vpc.subnet_self_links["${var.region}/subnet-cluster"]
-    secondary_range_names = {
-      pods     = "pods"
-      services = "services"
-    }
+    secondary_range_names    = {}
     master_authorized_ranges = var.cluster_network_config.master_authorized_cidr_blocks
     master_ipv4_cidr_block   = var.cluster_network_config.master_cidr_block
   }

fast/stages/3-gke-multitenant/dev/variables.tf

@@ -1,5 +1,5 @@
 /**
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -82,9 +82,9 @@ variable "clusters" {
         services = string
       }))
       secondary_range_names = optional(object({
-        pods     = string
-        services = string
-      }), { pods = "pods", services = "services" })
+        pods     = optional(string, "pods")
+        services = optional(string, "services")
+      }))
       master_authorized_ranges = optional(map(string))
       master_ipv4_cidr_block   = optional(string)
     })

modules/gke-cluster-autopilot/README.md

@@ -64,7 +64,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
-    secondary_range_names = { pods = "pods", services = "services" }
+    secondary_range_names = {} # use default names "pods" and "services"
   }
   enable_features = {
     dns = {
@@ -93,6 +93,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
+    secondary_range_names = {} # use default names "pods" and "services"
   }
   logging_config = {
     enable_api_server_logs         = true
@@ -122,6 +123,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
+    secondary_range_names = {} # use default names "pods" and "services"
   }
   monitoring_config = {
     enable_api_server_metrics         = true
@@ -155,7 +157,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
-    secondary_range_names = { pods = "pods", services = "services" }
+    secondary_range_names = { }
   }
   backup_configs = {
     enable_backup_agent = true

modules/gke-cluster-autopilot/variables.tf

@@ -233,9 +233,9 @@ variable "vpc_config" {
       services = string
     }))
     secondary_range_names = optional(object({
-      pods     = string
-      services = string
-    }), { pods = "pods", services = "services" })
+      pods     = optional(string, "pods")
+      services = optional(string, "services")
+    }))
     master_authorized_ranges = optional(map(string))
     stack_type               = optional(string)
   })

modules/gke-cluster-standard/README.md

@@ -47,10 +47,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
-    secondary_range_names = {
-      pods     = "pods"
-      services = "services"
-    }
+    secondary_range_names = {} # use default names "pods" and "services"
     master_authorized_ranges = {
       internal-vms = "10.0.0.0/8"
     }
@@ -86,6 +83,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
+    secondary_range_names = {}
   }
   logging_config = {
     enable_workloads_logs          = true
@@ -115,6 +113,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
+    secondary_range_names = {}
   }
   logging_config = {
     enable_system_logs = false
@@ -136,7 +135,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
-    secondary_range_names = { pods = "pods", services = "services" }
+    secondary_range_names = {}
   }
   enable_features = {
     dns = {
@@ -162,7 +161,7 @@ module "cluster-1" {
   vpc_config = {
     network               = var.vpc.self_link
     subnetwork            = var.subnet.self_link
-    secondary_range_names = { pods = "pods", services = "services" }
+    secondary_range_names = { }
   }
   backup_configs = {
     enable_backup_agent = true

modules/gke-cluster-standard/variables.tf

@@ -261,9 +261,9 @@ variable "vpc_config" {
       services = string
     }))
     secondary_range_names = optional(object({
-      pods     = string
-      services = string
-    }), { pods = "pods", services = "services" })
+      pods     = optional(string, "pods")
+      services = optional(string, "services")
+    }))
     master_authorized_ranges = optional(map(string))
     stack_type               = optional(string)
   })