output "vm_ipv4_addresses" {
  value = {
    for k, m in module.vm : k => m.vm_ipv4_address
  }
}

output "vm_tags" {
  value = {
    for k, m in module.vm : k => concat(
      try(local.instance_map[k].vm_tags, []),
      ["terraform", "docker", local.instance_map[k].service_name, "ip-${replace(m.vm_ipv4_address, ".", "-")}"]
    )
  }
}

output "service_names" {
  value = {
    for k, cfg in local.instance_map : k => cfg.service_name
  }
}