[Feature]: Multiple ollama instances on single host support

Area

Routing and scheduling

User problem

I have a system with two GPUs from different vendors, one being a nvidia GPU. I've had to setup two ollama instances locally on different ports to get this to work with different settings. I'd like to be able to expose both ollama instances to the cluster

Desired outcome

Both ollama instances show up for a node (or it appears as two nodes)

Alternatives considered

No response

Compatibility and security implications

No response

Validation approach

Launch two ollama instances on different ports, ideally with specific GPUs enabled for each

Confirmations

• I searched existing issues for duplicates.
• I agree to follow the Code of Conduct.

Inizia dai punti di ingresso di routing e scheduling che rilevano ed espongono le istanze Ollama. Traccia come vengono rappresentati l’endpoint Ollama e la configurazione di un nodo, quindi determina se due istanze debbano essere esposte come nodi separati o come endpoint su un singolo nodo. Convalida avviando due istanze Ollama su porte diverse con impostazioni GPU separate e confermando che entrambe compaiano nel cluster.