Pratik Mankawde 3c07a42026 Fix Grafana datasource default and add human-friendly standalone node name ...

- Set Prometheus as default datasource (isDefault: true) so dashboard
  panels using type: prometheus without explicit UID resolve correctly.
  Previously Jaeger was implicitly the default, causing all PromQL
  panels to return empty results.
- Explicitly set isDefault: false on Jaeger datasource to prevent
  implicit default behavior.
- Add service_instance_id=rippled-standalone to xrpld-telemetry.cfg
  so Grafana $node dropdown shows a readable name instead of the
  base58 node public key.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-16 16:44:11 +00:00

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telemetry

Fix Grafana datasource default and add human-friendly standalone node name

2026-03-16 16:44:11 +00:00