How to monitor vcenter in sitescope

Hi Experts

I try to monitor one vcenter and its esxi hosts using sitescope, i used the OOTB template and it requires some parameters when making deployment for template like vcenter url, username, password and host, I entered the link like https://vcenter.domain.com and for host i put the ip of the same host-name and i put administartor user and its password but when making deploy it gives me errors related to the 4 parameters that I entered so although that url of vcenter is accessible from sitescope server so it supposed that deployment of this template works smoothy or it doesn't work from first time and need some requirement that are not clear in documentation

Thanks