Build topology
What runs
Pick the services this installation needs. The core tier is always on — everything else is yours to choose. Turning a service on also turns on whatever it depends on.
Presets
Where it runs
Hosts are slots, not machines — the real servers get bound later, when this topology is used to create an environment. Each replica sits on exactly one host. Under each one is what it needs to run; an arrow means that dependency lives on another host, so the call goes over the network between machines.
What runs where
Name and save
The name identifies this topology when an environment is created from it. Lower-case letters, digits and hyphens.
Suggested from your selection — edit if you want.