Activate the Developer Options menu: go into Settings, find the "Build number" (in Software information, probably in "About phone", but you can use the search in Settings to find it), then tap on the build number repeatedly until it tells you you are now a developer. The see whether you have an "OEM unlocking" option in the developer options (once the developer options menu is unlocked you can just search Settings for "oem unlocking").
If you have it, don't click on it: that will factory reset your phone, and there's no point doing it until you know whether the other essentials of rooting exist. But if you don't have that option in your developer options you can stop now, as it's highly unlikely that there is any way of rooting it.
If that option does exist you can find out whether anyone has written a custom recovery (e.g. TWRP) for your model of phone. It needs to be built for your particular model of phone: using one for a different phone, even a different phone from the same manufacturer, will not work and will probably break the phone. Again, if there is no custom recovery for your model of phone that's probably the end of the road as far as rooting goes.
I have done a little search in the xda-developer forums for "cloud mobile", and cannot see anything there. You might have more luck, but my impression is that either there is no root or there is very little interest in Cloud Mobile devices from the development community (which would come to the same thing).