From c2c0fbb87ecfadb0750e69941cdd80b2d485d293 Mon Sep 17 00:00:00 2001
From: Henry Robinson <hrobinson@slack-corp.com>
Date: Fri, 12 Apr 2024 12:15:47 +0100
Subject: [PATCH] Don't crash when gRPC metrics are enabled without a server
 (#295)

* Make -grpc_prometheus work when not using a grpc server

Signed-off-by: Henry Robinson <hrobinson@slack-corp.com>
Signed-off-by: Esme Lamb <dlamb@slack-corp.com>