Feature Request

What problem are you trying to solve?

Extend the configs override annotations to work at the namespace level. This will allow proxy configs to be overridden for all workloads in a namespace, so that the users won't have to repeat the annotations on each workload.

Following our discussion in #2497, we've decided to exclude this feature from that PR, until we see a realistic use for it.

How should the problem be solved?

Update the conf.getOverride() method to look up any namespace annotations, if no pod-level annotations are present.

How would users interact with this feature?

Specifying the config annotations in the namespace's metadata.