Merge branch 'pratik/otel-phase8-log-correlation' into pratik/otel-phase9-metric-gap-fill

# Conflicts:
#	docker/telemetry/docker-compose.yml
This commit is contained in:
Pratik Mankawde
2026-08-06 14:29:23 +01:00
3 changed files with 8 additions and 8 deletions

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@@ -912,7 +912,7 @@ Bidirectional linking between logs and traces is configured via Grafana datasour
### Loki Backend
Grafana Loki (v3.4.2) serves as the log storage backend. It receives log entries from the OTel Collector's `otlphttp/loki` exporter via the native OTLP endpoint at `http://loki:3100/otlp`.
Grafana Loki (v3.7.6) serves as the log storage backend. It receives log entries from the OTel Collector's `otlphttp/loki` exporter via the native OTLP endpoint at `http://loki:3100/otlp`.
### LogQL Query Examples

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@@ -76,7 +76,7 @@
- Add Loki service:
```yaml
loki:
image: grafana/loki:3.4.2
image: grafana/loki:3.7.6
ports:
- "3100:3100"
command: -config.file=/etc/loki/local-config.yaml

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@@ -24,7 +24,7 @@ services:
# OpenTelemetry Collector: receives spans from xrpld via OTLP protocol,
# batches them for efficiency, and forwards to Tempo for storage.
otel-collector:
image: otel/opentelemetry-collector-contrib:0.121.0
image: otel/opentelemetry-collector-contrib:0.158.0
command: ["--config=/etc/otel-collector-config.yaml"]
ports:
- "4317:4317" # OTLP gRPC
@@ -52,7 +52,7 @@ services:
# Grafana Tempo: distributed tracing backend that stores and indexes
# spans. Queryable via TraceQL in Grafana Explore.
tempo:
image: grafana/tempo:2.7.2
image: grafana/tempo:2.9.4
command: ["-config.file=/etc/tempo.yaml"]
ports:
- "3200:3200" # Tempo HTTP API (health check, query)
@@ -69,7 +69,7 @@ services:
# Collector exports via otlphttp to Loki's /otlp endpoint.
# Query logs via Grafana Explore -> Loki at http://localhost:3000.
loki:
image: grafana/loki:3.4.2
image: grafana/loki:3.7.6
ports:
- "3100:3100"
command: -config.file=/etc/loki/local-config.yaml
@@ -79,8 +79,8 @@ services:
- xrpld-telemetry
prometheus:
# Pinned to the v2.53 LTS line for reproducible, config-stable runs.
image: prom/prometheus:v2.53.3
# Pinned to an exact patch release for reproducible, config-stable runs.
image: prom/prometheus:v3.13.2
ports:
- "9090:9090"
volumes:
@@ -94,7 +94,7 @@ services:
# Grafana: visualization UI with Tempo pre-configured as a datasource.
# Anonymous admin access enabled for local development convenience.
grafana:
image: grafana/grafana:11.5.2
image: grafana/grafana:13.1.2
# Alerting secrets/addresses (Slack webhook, alert email) come from this
# gitignored file; Grafana expands the ${VARS} referenced in the alerting
# provisioning YAML. Absent file = unset vars = receivers have no live