Add initial telemetry Docker example

tm2/pkg/telemetry/README.md

@@ -1,17 +1,24 @@
 # Telemetry
 
-The purpose of this package is to provide a way to easily integrate OpenTelemetry Protocol (OTLP) metrics collection into a Tendermint 2 node.
+The purpose of this package is to provide a way to easily integrate OpenTelemetry Protocol (OTLP) metrics collection
+into a Tendermint 2 node.
 
 ## Configure Telemetry
 
 Telemetry can be regularly configured within the TM2 node through the
 `[telemetry]` section. It is disabled by default.
 
 ## OTEL configuration
-There are many ways configure the OTEL pipeline for exporting metrics. Here is an example of how a local OTEL collector can be configured to send metrics to Grafana Cloud. This is an optional step and can be highly customized.
+
+There are many ways configure the OTEL pipeline for exporting metrics. Here is an example of how a local OTEL collector
+can be configured to send metrics to Grafana Cloud. This is an optional step and can be highly customized.
 
 ### OTEL collector
-The latest collector releases can be found [here](https://github.com/open-telemetry/opentelemetry-collector-releases/releases). This is an example of the config that can be used to receive metrics from gno.land and publish them to Grafana Cloud.
+
+The latest collector releases can be
+found [here](https://github.com/open-telemetry/opentelemetry-collector-releases/releases). This is an example of the
+config that can be used to receive metrics from gno.land and publish them to Grafana Cloud.
+
 ```yaml
 receivers:
   otlp:
@@ -29,13 +36,15 @@ exporters:
 service:
   pipelines:
     metrics:
-      receivers: [otlp]
-      processors: [batch]
-      exporters: [otlphttp]
+      receivers: [ otlp ]
+      processors: [ batch ]
+      exporters: [ otlphttp ]
 ```
 
-Collector exporter environment variables, including those for authentication, can be found [here](https://opentelemetry.io/docs/specs/otel/protocol/exporter/).
+Collector exporter environment variables, including those for authentication, can be
+found [here](https://opentelemetry.io/docs/specs/otel/protocol/exporter/).
 
 ## Resources
+
 - https://opentelemetry.io/docs/collector/
 - https://grafana.com/docs/grafana-cloud/monitor-applications/application-observability/setup/collector/

tm2/pkg/telemetry/docker/Makefile

@@ -0,0 +1,11 @@
+.PHONY: up
+up:
+	docker compose up -d
+
+.PHONY: down
+down:
+	docker compose down
+
+.PHONY: clean
+clean:
+	docker compose down -v

tm2/pkg/telemetry/docker/collector/collector.yaml

@@ -0,0 +1,22 @@
+receivers:
+  otlp:
+    protocols:
+      grpc:
+        endpoint: 0.0.0.0:4317
+
+processors:
+  batch:
+
+exporters:
+  prometheus:
+    endpoint: collector:8090
+
+service:
+  telemetry:
+    logs:
+      level: "debug"
+  pipelines:
+    metrics:
+      receivers: [ otlp ]
+      processors: [ batch ]
+      exporters: [ prometheus ]

tm2/pkg/telemetry/docker/docker-compose.yml

@@ -0,0 +1,34 @@
+services:
+  collector:
+    image: otel/opentelemetry-collector-contrib:latest
+    ports:
+      - "4317:4317"
+      - "4318:4318"
+      - "8090"
+    volumes:
+      - ./collector/collector.yaml:/etc/otelcol-contrib/config.yaml
+  prometheus:
+    image: prom/prometheus:latest
+    command:
+      - "--enable-feature=remote-write-receiver"
+      - "--config.file=/etc/prometheus/prometheus.yml"
+    ports:
+      - "9090:9090"
+    volumes:
+      - prometheus:/prometheus
+      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
+  grafana:
+    image: grafana/grafana-enterprise
+    volumes:
+      - grafana_data:/var/lib/grafana
+      - ./grafana/datasources.yaml:/etc/grafana/provisioning/datasources/datasources.yaml
+      - ./grafana/dashboards.yaml:/etc/grafana/provisioning/dashboards/dashboards.yaml
+      - ./grafana/gno-dashboards.json:/var/lib/grafana/dashboards/gno-dashboards.json
+    ports:
+      - "3000:3000"
+
+volumes:
+  prometheus:
+    driver: local
+  grafana_data:
+    driver: local

tm2/pkg/telemetry/docker/grafana/dashboards.yaml

@@ -0,0 +1,8 @@
+apiVersion: 1
+
+providers:
+  - name: Gno Node Metrics
+    folder: Gno
+    type: file
+    options:
+      path: /var/lib/grafana/dashboards

tm2/pkg/telemetry/docker/grafana/datasources.yaml

@@ -0,0 +1,13 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    orgId: 1
+    url: http://prometheus:9090
+    basicAuth: false
+    isDefault: false
+    version: 1
+    editable: true
+    uid: prometheus