When gRPC (50051) port is taken, Dozer boots up silently without reporting any error but Live won't work

[snork-alt]

In cases when gRPC port 50051 is already taken, Dozer boots up without reporting any error even if it cannot bind to that port. As a result, many functionalities of Live are broken.

When starting locally we should always find the next available port and bind to that.

[v3g42]

Allocate random ports and pass those parts in the query string for live.

[chubei]

I don't think we should allocate random ports. It'll make live behaviour and running behaviour inconsistent.

[v3g42]

Actually you are right. Random ports won't work. But I guess we should just pick different ports for grpc and rest and not use 8080 and 50051

[chubei]

Changing default makes sense. Any suggestions?

[snork-alt]

Let's start with high unreserved port. If that post is taken, we try the next one and so on until we find the first available one

[chubei]

Let's start with high unreserved port. If that post is taken, we try the next one and so on until we find the first available one

We also do this on dozer run?