We have created this totally free and extremely easy to setup OpenWRT ©VMWare ©ESXi appliance with an easy setup script for OVH/SYS dedicated servers. Just two steps, read the README.txt file
https://sourceforge.net/projects/openwrt-vmware-esxi-appliance/files/
We hope the moderators are benevolent due to the real utility of the post for OVH users.