Fix passing mysql auth into database module

Closes private/projects#34

infra/main/main.tf

@@ -99,6 +99,7 @@ module "digitalocean_mysql_database_cluster" {
   databases = [{
     name = "crater",
     create_default_superuser = true,
+    mysql_native_auth = true
   }]
 
   vpc_id = digitalocean_vpc.main.id

terraform_modules/digitalocean_database_cluster/main.tf

@@ -15,6 +15,12 @@ resource "digitalocean_database_cluster" "main" {
   node_count = var.node_count
   version = var.db_version
   private_network_uuid = var.vpc_id
+
+  lifecycle {
+    ignore_changes = [
+      storage_size_mib,
+    ]
+  }
 }
 
 resource "digitalocean_database_db" "main" {
@@ -32,12 +38,14 @@ locals {
 resource "digitalocean_database_user" "default_users" {
   for_each = {
     for db in [for db in var.databases: db if db.create_default_superuser]:
-    db.name => db.name
+	db.name => db
   }
 
   cluster_id = digitalocean_database_cluster.main.id
   name = each.key
 
+  mysql_auth_plugin = each.value.mysql_native_auth ? "mysql_native_password" : null
+
   provisioner "local-exec" {
     command = var.dbcli_name == "psql" ? "GRANT ALL ON DATABASE ${each.key} TO ${each.key};" : "GRANT ALL PRIVILEGES ON ${each.key} TO '${each.key}'@'%';"
     interpreter = var.dbcli_name == "psql" ? [

terraform_modules/digitalocean_database_cluster/variables.tf

@@ -22,6 +22,7 @@ variable "databases" {
   type = list(object({
     name = string,
     create_default_superuser = optional(bool, false),
+    mysql_native_auth = optional(bool, false),
   }))
 }