Add docker-compose for traces & metrics

script/telemetry/elastic/.env

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+COMPOSE_PROJECT_NAME=telemetry
+OTEL_COLLECT_TAG=0.44.0
+ELASTIC_BUNDLE_TAG=7.17.0

script/telemetry/elastic/apm-config.yaml

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+apm-server:
+  # Defines the host and port the server is listening on. Use "unix:/path/to.sock" to listen on a unix domain socket.
+  host: "0.0.0.0:8200"
+#-------------------------- Elasticsearch output --------------------------
+output.elasticsearch:
+  # Array of hosts to connect to.
+  # Scheme and port can be left out and will be set to the default (`http` and `9200`).
+  # In case you specify and additional path, the scheme is required: `http://localhost:9200/path`.
+  # IPv6 addresses should always be defined as: `https://[2001:db8::1]:9200`.
+  hosts: ["localhost:9200"]

script/telemetry/elastic/docker-compose.yml

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+version: "2"
+services:
+
+  otel:
+    image: otel/opentelemetry-collector-contrib:${OTEL_COLLECT_TAG}
+    command: [ "--config=/etc/otel-config.yaml" ]
+    volumes:
+      - ./otel-config.yaml:/etc/otel-config.yaml
+    network_mode: "host"
+
+  elastic:
+    image: docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_BUNDLE_TAG}
+    container_name: elastic
+    environment:
+      - "node.name=elastic"
+      - "http.port=9200"
+      - "cluster.name=es-docker-cluster"
+      - "discovery.type=single-node"
+      - "bootstrap.memory_lock=true"
+      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+      nofile: 65536
+    volumes:
+      - "es_data:/usr/share/elasticsearch/data"
+    network_mode: "host"
+
+  # kibana instance and collectors
+  # see https://www.elastic.co/guide/en/elastic-stack-get-started/current/get-started-docker.html
+  kibana:
+    image: docker.elastic.co/kibana/kibana:${ELASTIC_BUNDLE_TAG}
+    container_name: kibana
+    environment:
+      SERVER_NAME: "kibana.local"
+      # ELASTICSEARCH_URL: "http://localhost:9700"
+      ELASTICSEARCH_HOSTS: "http://localhost:9200"
+    depends_on: [ 'elastic' ]
+    network_mode: "host"
+
+  apm:
+    image: docker.elastic.co/apm/apm-server:${ELASTIC_BUNDLE_TAG}
+    container_name: apm
+    volumes:
+      - "./apm-config.yaml:/usr/share/apm-server/apm-server.yml:ro"
+    depends_on: [ 'elastic' ]
+    network_mode: "host"
+
+  grafana:
+    # see https://grafana.com/docs/grafana/latest/installation/docker/
+    image: "grafana/grafana:8.3.5"
+    container_name: grafana
+    # restart: unless-stopped
+    environment:
+      - "GF_INSTALL_PLUGINS=grafana-clock-panel,grafana-simple-json-datasource,grafana-piechart-panel,grafana-worldmap-panel,grafana-polystat-panel"
+    network_mode: "host"
+    volumes:
+      # chown 472:472 if needed
+      - grafana:/var/lib/grafana
+      - ./grafana/provisioning/:/etc/grafana/provisioning/
+
+volumes:
+  es_data:
+    driver: local
+  grafana:
+    driver: local
+  metricbeat:
+    driver: local

script/telemetry/elastic/grafana/provisioning/datasources/elastic.yaml

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+apiVersion: 1
+
+datasources:
+  - name: DS_ELASTICSEARCH
+    type: elasticsearch
+    access: proxy
+    url: http://elastic:9700
+    password: ''
+    user: ''
+    database: metricbeat-*
+    basicAuth: false
+    isDefault: true
+    jsonData:
+      esVersion: 70
+      logLevelField: ''
+      logMessageField: ''
+      maxConcurrentShardRequests: 5
+      timeField: "@timestamp"
+      timeInterval: 10s
+    readOnly: false

script/telemetry/elastic/otel-config.yaml

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+receivers:
+  # Data sources: metrics, traces
+  otlp:
+    protocols:
+      grpc:
+        endpoint: ":4317"
+      http:
+        endpoint: ":55681"
+  # Data sources: metrics
+  prometheus:
+    config:
+      scrape_configs:
+        - job_name: "garage"
+          scrape_interval: 5s
+          static_configs:
+            - targets: ["localhost:3909"]
+
+exporters:
+  logging:
+    logLevel: info
+  # see https://www.elastic.co/guide/en/apm/get-started/current/open-telemetry-elastic.html#open-telemetry-collector
+  otlp/elastic:
+    endpoint: "localhost:8200"
+    tls:
+      insecure: true
+
+processors:
+  batch:
+
+extensions:
+  health_check:
+  pprof:
+    endpoint: :1888
+  zpages:
+    endpoint: :55679
+
+service:
+  extensions: [pprof, zpages, health_check]
+  pipelines:
+    traces:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [logging, otlp/elastic]
+    metrics:
+      receivers: [otlp, prometheus]
+      processors: [batch]
+      exporters: [logging, otlp/elastic]