Over the weekend, I was configuring our new VMware servers. I was happily working around when all of a sudden, vCenter started showing the hated “no healthy upstream” message on the vCenter website.
Thankfully, this was not the first time I’d seen this happen, and it usually occurs randomly (at least in my experience). The solution is easier than most people would think.
Click through to learn what you should do if you see that error.