[Feature Request] Add prefix for metrics exposed by Prometheus #588
Description
Is your feature request related to a problem? Please describe.
Currently, it is not possible to add prefix to the metrics exposed by the server pods. I'd like to add some prefix such as temporal.server_ to distinguish metrics from my other applications.
Describe the solution you'd like
I can set server.metrics.prefix to specify the prefix.
Additional context
The temporal server allows us to configure the prefix for metrics:
https://docs.temporal.io/references/configuration#prefix