[cmd/server] Fix metrics client initialization #6981
Merged
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What changed?
Fixed metrics client that was created two times. Scope creation starts metrics emission and connects the root scope for metrics.
Why?
Fixing a bug that caused no metrics to be emitted.
How did you test it?
Started locally with --zone prometheus and checked localhost:8000/metrics
Potential risks
Metrics emission is broken for customers using master auto setup and default cmd/server implementation
Release notes
Documentation Changes