[PR] stats_over_http: respect Prometheus character constraints [trafficserver]

["bneradt (via GitHub)" <gi...@apache.org>]

bneradt opened a new pull request, #12450:
URL: https://github.com/apache/trafficserver/pull/12450

   With certain configurations, metrics can have '[' and ']' characters. Prometheus does not like these. This patch enforces that the metrics get exported with Prometheus's advertised character set limitations:
   
   [a-zA-Z_:][a-zA-Z0-9_:]*
   
   Fixes: #12432


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Re: [PR] stats_over_http: respect Prometheus character constraints [trafficserver]

["cmcfarlen (via GitHub)" <gi...@apache.org>]

cmcfarlen commented on PR #12450:
URL: https://github.com/apache/trafficserver/pull/12450#issuecomment-3377470323

   Cherry-picked to 10.1.x branch


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Re: [PR] stats_over_http: respect Prometheus character constraints [trafficserver]

["bneradt (via GitHub)" <gi...@apache.org>]

bneradt merged PR #12450:
URL: https://github.com/apache/trafficserver/pull/12450


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