move all provider configs to vars in ex

Author: westonplatter

examples/complete/providers.tf

@@ -6,6 +6,6 @@ provider "postgresql" {
   username  = var.db_username
   port      = var.db_port
   password  = var.db_password
-  superuser = false
-  sslmode   = "disable"
+  superuser = var.db_superuser
+  sslmode   = var.db_sslmode
 }

examples/complete/variables.tf

@@ -25,6 +25,16 @@ variable "db_scheme" {
   description = "The scheme of the database instance."
 }
 
+variable "db_superuser" {
+  type        = bool
+  description = "Whether the database instance is a superuser."
+}
+
+variable "db_sslmode" {
+  type        = string
+  description = "The SSL mode of the database instance."
+}
+
 variable "databases" {
   type = list(object({
     name             = string