db:
    image: grafana/tns-db:9c1ab38
    command:
      - '-log.level=debug'
    ports:
      - 0.0.0.0:8000:80
    environment:
      JAEGER_ENDPOINT: 'http://tempo:14268/api/traces'
      JAEGER_TAGS: job=tns/db
      JAEGER_SAMPLER_TYPE: const
      JAEGER_SAMPLER_PARAM: 1
    labels:
      namespace: tns
    logging: 
      driver: loki
      options:
        loki-url: 'http://localhost:3100/api/prom/push'
        labels: namespace
        loki-relabel-config: |
          - action: replace
            source_labels: ["namespace","compose_service"]
            separator: "/"
            target_label: job

  app:
    image: grafana/tns-app:9c1ab38
    command:
      - '-log.level=debug'
      - 'http://db'
    links:
      - db
    ports:
      - 0.0.0.0:8001:80
    environment:
      JAEGER_ENDPOINT: 'http://tempo:14268/api/traces'
      JAEGER_TAGS: job=tns/app
      JAEGER_SAMPLER_TYPE: const
      JAEGER_SAMPLER_PARAM: 1
    labels:
      namespace: tns
    logging: 
      driver: loki
      options:
        loki-url: 'http://localhost:3100/api/prom/push'
        labels: namespace
        loki-relabel-config: |
          - action: replace
            source_labels: ["namespace","compose_service"]
            separator: "/"
            target_label: job

  loadgen:
    image: grafana/tns-loadgen:9c1ab38
    command:
      - '-log.level=debug'
      - 'http://app'
    links:
      - app
    ports:
      - 0.0.0.0:8002:80
    environment:
      JAEGER_ENDPOINT: 'http://tempo:14268/api/traces'
      JAEGER_TAGS: job=tns/loadgen
      JAEGER_SAMPLER_TYPE: const
      JAEGER_SAMPLER_PARAM: 1
    labels:
      namespace: tns
    logging: 
      driver: loki
      options:
        loki-url: 'http://localhost:3100/api/prom/push'
        labels: namespace

  tempo:
    image: grafana/tempo:latest
    command:
      - --config.file=/etc/tempo.yaml
    volumes:
      - ./docker/blocks/tempo/tempo.yaml:/etc/tempo.yaml
      - ./docker/blocks/tempo/tempo-data:/tmp/tempo
    ports:
      - "14268:14268"  # jaeger ingest
      - "3200:3200"   # tempo
      - "4317:4317"  # otlp grpc
      - "4318:4318"  # otlp http

  prometheus:
    image: prom/prometheus:latest
    command:
      - --config.file=/etc/prometheus.yaml
      - --web.enable-remote-write-receiver
      - --enable-feature=exemplar-storage
    volumes:
      - ./docker/blocks/tempo/prometheus.yaml:/etc/prometheus.yaml
    links:
      - app
      - db
      - loadgen
    ports:
      - "9090:9090"
    labels:
      namespace: monitoring
    logging: 
      driver: loki
      options:
        loki-url: 'http://localhost:3100/api/prom/push'
        labels: namespace

  loki:
    image: grafana/loki:main
    command:
      - -config.file=/etc/loki/local-config.yaml
      - -table-manager.retention-period=1d
      - -table-manager.retention-deletes-enabled=true
    ports:
      - "3100:3100"
    labels:
      namespace: monitoring
    logging: 
      driver: loki
      options:
        loki-url: 'http://localhost:3100/api/prom/push'
        labels: namespace