Terraform module example.

sql-server-module.tf

module "sql-server" {
    source                     = "./modules/sql-server"
    resource_group_name        = var.resource_group_name
    location                   = var.location
    common_tags                = local.common_tags
    sql_server_name            = var.sql_server_name
    sql_administrator_login    = var.sql_administrator_login
    sql_administrator_password = var.sql_administrator_password
    sql_firewall_rules         = var.sql_firewall_rules
}