We can now do this:
- Node 1:
```
dynamo-run in=http out=dyn
```
- Node 2 and 3, two instances of component 'backend' in the nemotron_ultra pipeline:
```
dynamo-run in=dyn://nemotron_ultra.backend.generate out=vllm /data/models/NemotronUltra
```
- Node 4 and 5, two instances of the 'backend' component in nemotron_super pipeline:
```
dynamo-run in=dyn://nemotron_super.backend.generate out=vllm /data/models/NemotronSuper
```
The ingress node will discover all four instances and route correctly. We have been planning for this for a long time now.
As part of this auto-discovery is now always `out=dyn`, with no extra URL parts. Previously it could only route to a single pipeline.
Also:
- Refactor endpoint / instance naming now that I understand them
- Fix removing models when their instance stops.
Adds `@dynamo_worker(static = True)` to create a static worker which has a predictable name and hence does not require discovery or `etcd` to be running. There can only be a single static worker per namespace / component / endpoint trio.
This contrasts with the default dynamic `dynamo_worker` endpoints we have now, which get a unique random name (based on namespace/component/endpoint), and are discovered by ingress components using etcd.
Also change the hello_world example to use `dynamo_worker(static = True)` so that it is exercised and demonstrated somewhere.
For NIM.
Graham King