cfalta / activedirectory-lab Goto Github PK

locals { 
 ...
  # use the nltest command to see if the domain controller is fully is up
  wait_for_dc          = "while (-not(((nltest /dsgetdc:${var.active_directory_domain}) | Out-String).Contains('successfully'))) { sleep 10 } ; Write-Host 'Successful'"
}

##########################################################
# Wait - we need this to give the DC enough time to provision before joining VMs
##########################################################

# we have intermittent failures in joining the domain that appear to be timing-related (DC not fully up yet).
# this is to avoid a long static sleep
resource "azurerm_virtual_machine_extension" "wait_for_dc" {
  count = var.node_count
  virtual_machine_id   = azurerm_windows_virtual_machine.member_vm[count.index].id
  name                 = "wait_for_dc"
  publisher            = "Microsoft.Compute"
  type                 = "CustomScriptExtension"
  type_handler_version = "1.10"
  auto_upgrade_minor_version = true

  settings = <<SETTINGS
    {
        "commandToExecute": "powershell.exe -Command \"${local.wait_for_dc}\""
    }
SETTINGS
}