String msg = "ISO store root url is not found in AttachIsoCommand";
s_logger.error(msg);
throw new Exception(msg);
} else {
if (cmd.isAttach()) {
vmMo.mountToolsInstaller();
} else {
try{
if (!vmMo.unmountToolsInstaller()) {
return new Answer(cmd, false,
"Failed to unmount vmware-tools installer ISO as the corresponding CDROM device is locked by VM. Please unmount the CDROM device inside the VM and ret-try.");