I wouldn't know because I don't work in a data center. But if you're not into web servers and computer stuff and are only working in their just for the money then it seems like it could get very boring and you won't be seeing much sun for hours of the day.
But if you love working on computers and programming and repairing computers and servers and working with server software etc then it could be fun.
It's all what you make of it. As the saying goes if you love what you do at your job then you won't work a day in your life.
If you love web servers and software then you might have fun at it and enjoy it.