janhoy opened a new issue, #820: URL: https://github.com/apache/solr-operator/issues/820
In Solr 10.0, released today, the Prometheus exporter is gone. Instead each solr node exposes prometheus-format metrics individually on `/api/metrics` or `/solr/admin/metrics`. Users on Solr 9.x should still be able to run PrometheusExporter as before which will work with Solr 9. Users moving to Solr 10, who want metrics, should upgrade to a new Solr Operator which supports this new format, and stop using the exporter, since it won't work with Solr 10, which no longer exposes the old JSON based metrics format. The `SolrClouds` CRD and thus also the `solr` helm chart should make metrics exporting simple to use OOTB * Default to open `/api/metrics` endpoints, document how to configure a BasicAuth user with access to this endpoint * Add a new CRD key to enable prometheus ServiceMonitor pointing to the metrics endpoint, and make this key exposed as helm value * Make the operator manage these ServiceMonitors Users who want to push metrics to OTEL collector over OTLP can probably do this without custom operator support, by simply setting some environment variables to configure the OTEL SDK. Point users to relevant Solr documentation for this. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
