Nothing installed on the host.
An agent at the same site polls the host over SSH with a fixed, read-only set of commands. Three steps, in the console.
01On the host, enable SSH (the TSM-SSH service, set to start with the host).
02Open the proxy machine in the fleet, go to proxied devices, add the host with kind VMware ESXi, and put the proxy's public key in the root user's authorized keys on the host.
03Push the list. The host appears in the fleet as its own machine, marked via the proxy, within a heartbeat.
SSH from the proxy to the host only. The key never leaves the proxy; the hub knows the hostname and user, nothing more.
what the agent watches on VMware ESXiHost factsESXi version and build, uptime, memory used, maintenance mode.DatastoresUsed and free space per datastore; a filling datastore raises the usual disk alert and shows in days-until-full.Virtual machinesRunning and total VMs with their names on the machine tile; the vm_running check alerts when a named VM is off.OfflineThe proxy polls the host every heartbeat; an unreachable host raises an alert like any other machine. questions