fix(enable_endpoint_independent_mapping=false)!: upgraded versions.tf to include minor bumps from tpg v5

README.md

@@ -21,7 +21,7 @@ There are multiple examples included in the [examples](./examples/) folder but s
 ```hcl
 module "cloud-nat" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 1.2"
+  version    = "~> 5.0"
   project_id = var.project_id
   region     = var.region
   router     = google_compute_router.router.name
@@ -42,7 +42,7 @@ Then perform the following commands on the root folder:
 |------|-------------|------|---------|:--------:|
 | create\_router | Create router instead of using an existing one, uses 'router' variable for new resource name. | `bool` | `false` | no |
 | enable\_dynamic\_port\_allocation | Enable Dynamic Port Allocation. If minPorts is set, minPortsPerVm must be set to a power of two greater than or equal to 32. | `bool` | `false` | no |
-| enable\_endpoint\_independent\_mapping | Specifies if endpoint independent mapping is enabled. | `bool` | `null` | no |
+| enable\_endpoint\_independent\_mapping | Specifies if endpoint independent mapping is enabled. | `bool` | `false` | no |
 | icmp\_idle\_timeout\_sec | Timeout (in seconds) for ICMP connections. Defaults to 30s if not set. Changing this forces a new NAT to be created. | `string` | `"30"` | no |
 | log\_config\_enable | Indicates whether or not to export logs | `bool` | `false` | no |
 | log\_config\_filter | Specifies the desired filtering of logs on this NAT. Valid values are: "ERRORS\_ONLY", "TRANSLATIONS\_ONLY", "ALL" | `string` | `"ALL"` | no |
@@ -86,7 +86,7 @@ Before this module can be used on a project, you must ensure that the following
 ### Terraform plugins
 
 - [Terraform](https://www.terraform.io/downloads.html) >= 0.13.0
-- [terraform-provider-google](https://github.com/terraform-providers/terraform-provider-google) plugin v4.27.0
+- [terraform-provider-google](https://github.com/terraform-providers/terraform-provider-google) plugin v4.51.0
 
 ### Configure a Service Account
 

docs/upgrading_to_v5.0.md

@@ -0,0 +1,17 @@
+# Upgrading to v5.0
+
+The v5.0 release of *terraform-google-cloud-nat* is a backwards incompatible release.
+
+## Default enable_endpoint_independent_mapping
+The new `enable_endpoint_independent_mapping` default is `false`.
+
+If you want to keep the old `enable_endpoint_independent_mapping` default of `true`, you should specify it explicitly:
+
+```diff
+module "cloud-nat" {
+    source        = "terraform-google-modules/cloud-nat/google"
+-   version       = "~> 4.1"
++   version       = "~> 5.0"
+...
++   enable_endpoint_independent_mapping = true
+```

test/integration/advanced/testdata/TestAdvanced.json

@@ -1,5 +1,5 @@
 {
-  "enableEndpointIndependentMapping": true,
+  "enableEndpointIndependentMapping": false,
   "enableDynamicPortAllocation": false,
   "endpointTypes": [
     "ENDPOINT_TYPE_VM"

test/integration/basic/testdata/TestBasic.json

@@ -1,6 +1,6 @@
 {
   "autoNetworkTier": "PREMIUM",
-  "enableEndpointIndependentMapping": true,
+  "enableEndpointIndependentMapping": false,
   "enableDynamicPortAllocation": false,
   "endpointTypes": [
     "ENDPOINT_TYPE_VM"

test/integration/subnetworks/testdata/TestSubnetworks.json

@@ -1,5 +1,5 @@
 {
-  "enableEndpointIndependentMapping": true,
+  "enableEndpointIndependentMapping": false,
   "enableDynamicPortAllocation": false,
   "endpointTypes":[
     "ENDPOINT_TYPE_VM"

test/setup/versions.tf

@@ -19,11 +19,11 @@ terraform {
   required_providers {
     google = {
       source  = "hashicorp/google"
-      version = ">= 3.53, < 5.0"
+      version = ">= 3.53"
     }
     google-beta = {
       source  = "hashicorp/google-beta"
-      version = ">= 3.53, < 5.0"
+      version = ">= 3.53"
     }
   }
 }

variables.tf

@@ -143,5 +143,5 @@ variable "enable_dynamic_port_allocation" {
 variable "enable_endpoint_independent_mapping" {
   type        = bool
   description = "Specifies if endpoint independent mapping is enabled."
-  default     = null
+  default     = false
 }

versions.tf

@@ -20,7 +20,7 @@ terraform {
 
     google = {
       source  = "hashicorp/google"
-      version = ">= 4.51, < 5.0"
+      version = ">= 4.51, < 6"
     }
 
     random = {