Supporting adjust volume size & pre-update backups.

main.tf

@@ -79,6 +79,11 @@ variable "subdomains" {
   description = "Subdomains to setup"
 }
 
+variable "digitalocean_volume_size" {
+  type = number
+  description = "Size in GB of the app storage digitalocean volume"
+}
+
 provider "digitalocean" {
   token = var.do_token
 }
@@ -124,7 +129,7 @@ resource "cloudflare_dns_record" "subdomains" {
 resource "digitalocean_volume" "machine" {
   region    = var.datacenter
   name      = "${var.cluster_name}"
-  size                    = 60
+  size                    = var.digitalocean_volume_size
   initial_filesystem_type = "ext4"
   initial_filesystem_label = "appstorage"
   description             = "persistent storage for docker apps"
@@ -137,7 +142,6 @@ resource "digitalocean_droplet" "machine" {
   size      = var.server_type
   ssh_keys  = [digitalocean_ssh_key.first.fingerprint]
   user_data = file("ignition.json")
-  graceful_shutdown = true
   lifecycle {
     create_before_destroy = true
   }