Move to OpenTofu 1.6.0

Makefile

@@ -3,11 +3,11 @@ all: init fmt validate
 
 .PHONY: init
 init:
-	terraform init -upgrade=false
+	tofu init -upgrade=false
 
 .PHONY: initupgrade
 initupgrade:
-	terraform init -upgrade=true
+	tofu init -upgrade=true
 
 .PHONY: fmt
 fmt: init
@@ -15,7 +15,7 @@ fmt: init
 
 .PHONY: validate
 validate: init fmt
-	terraform validate
+	tofu validate
 
 .PHONY: clean
 clean:

resource.linode_instance.this.tf

@@ -1,11 +1,12 @@
 resource "linode_instance" "this" {
-  authorized_keys = var.authorized_keys
+  authorized_keys  = var.authorized_keys
-  backups_enabled = true
+  backups_enabled  = var.backups_enabled
-  booted          = true
+  booted           = var.booted
-  label           = "${var.host_name}.${var.domain_name}"
+  label            = "${var.host_name}.${var.domain_name}"
-  image           = var.image
+  image            = var.image
-  private_ip      = true
+  private_ip       = var.private_ip
-  tags            = var.tags
+  tags             = var.tags
-  type            = var.type
+  type             = var.type
-  region          = var.region
+  region           = var.region
+  watchdog_enabled = var.watchdog_enabled
 }

resource.linode_rdns.this_ipv4.tf

@@ -1,8 +0,0 @@
-resource "linode_rdns" "this_ipv4" {
-  address = linode_instance.this.ip_address
-  depends_on = [
-    linode_domain_record.this_ipv4,
-  ]
-  rdns               = "${var.host_name}.${var.domain_name}"
-  wait_for_available = false
-}

resource.linode_rdns.this_ipv6.tf

@@ -1,8 +0,0 @@
-resource "linode_rdns" "this_ipv6" {
-  address = element(split("/", linode_instance.this.ipv6), 0)
-  depends_on = [
-    linode_domain_record.this_ipv6,
-  ]
-  rdns               = "${var.host_name}.${var.domain_name}"
-  wait_for_available = false
-}

terraform.tf

@@ -2,8 +2,8 @@ terraform {
   required_providers {
     linode = {
       source  = "linode/linode"
-      version = ">= 1.27.2"
+      version = ">= 2.9.0"
     }
   }
-  required_version = ">= 1.2.1"
+  required_version = ">= 1.6.0"
 }

variable.backups_enabled.tf

@@ -0,0 +1,4 @@
+variable "backups_enabled" {
+  default = true
+  type    = bool
+}

variable.booted.tf

@@ -0,0 +1,4 @@
+variable "booted" {
+  default = true
+  type    = bool
+}

variable.private_ip.tf

@@ -0,0 +1,4 @@
+variable "private_ip" {
+  default = true
+  type    = bool
+}

variable.watchdog_enabled.tf

@@ -0,0 +1,4 @@
+variable "watchdog_enabled" {
+  default = true
+  type    = bool
+}