RFE: Support exporters listening on a gRPC port without controller. #698
Description
Context
In smaller environments where a controller is not wanted, or if a controller is down and some remediation is necessary, having the ability to start the exporters in a way that they listen over a port, and let clients connect to exporter based on the IP address would be helpful.
Proposal
on the exporter side:
jmp run --exporter-config /etc/jumpstarter/exporter/default.yaml --tls-grpc-listener 1234
on the client side:
jmp shell --tls-grpc exporter.host.name:1234