We have vSphere 5 Essentials.
We have 3 physical hosts, A, B, and C.
We can use vCenter and the VMware Update Manager plugin to remediate hosts A and B.
But vCenter and VMware Udatae Manager live on a VM, and that VM lives on host C.
How can we patch host C? Do we have to use PowerCLI and do it manually?
Since we have vSphere Essentials, I don't believe we can vMotion the VM to host A or B, then remediate C, then vMotion it back.