compose.yaml

# ============================================================================ #
#                  Monolithic Mode - All in one
# ============================================================================ #

# Note: 
# include is available in Docker Compose version 2.20 and later, and Docker Desktop version 4.22 and later.
# docs: https://docs.docker.com/compose/multiple-compose-files/include/#include-and-overrides
include:
  - path: ../../common/compose-include/minio.yaml
  - path: ../../common/compose-include/memcached.yaml
  - path: ../../common/compose-include/grafana.yaml
  - path: ../../common/compose-include/alloy.yaml

# https://github.com/qclaogui/codelab-monitoring/blob/main/alloy-modules/compose/README.md
x-labels: &profiles-labels
  profiles.grafana.com/cpu.scrape: true
  profiles.grafana.com/memory.scrape: true
  profiles.grafana.com/goroutine.scrape: true

x-environment: &jaeger-environment
  JAEGER_AGENT_HOST: alloy
  JAEGER_AGENT_PORT: 6831
  JAEGER_SAMPLER_TYPE: const
  JAEGER_SAMPLER_PARAM: 1

# Configure a check that's run to determine whether or not containers for this service are "healthy".
# docs: https://docs.docker.com/compose/compose-file/compose-file-v3/#healthcheck
x-healthcheck: &status-healthcheck
  interval: 3s
  timeout: 1s
  retries: 15

configs:
  alloy_config_file:
    file: ../../common/config/alloy/all-in-one.alloy
  loki_config_file:
    file: ../../common/config/loki/monolithic-mode-logs.yaml
  tempo_config_file:
    file: ../../common/config/tempo/monolithic-mode-traces.yaml
  mimir_config_file:
    file: ../../common/config/mimir/monolithic-mode-metrics.yaml
  pyroscope_config_file:
    file: ../../common/config/pyroscope/monolithic-mode-profiles.yaml

services:
  gateway:
    labels:
      metrics.grafana.com/scrape: false
    depends_on: {tempo: {condition: service_healthy}, mimir: {condition: service_healthy}, pyroscope: {condition: service_healthy}}
    image: ${NGINX_IMAGE:-docker.io/nginxinc/nginx-unprivileged:1.27-alpine}
    restart: always
    volumes:
      - ../../common/config/nginx/10-default-lgtmp.envsh:/docker-entrypoint.d/10-default-lgtmp.envsh
      - ../../common/config/nginx/nginx.conf:/etc/nginx/templates/nginx.conf.template
      - ../../common/config/loki/gateway_loki.conf:/etc/nginx/templates/gateway_loki.conf.template
      - ../../common/config/tempo/gateway_tempo.conf:/etc/nginx/templates/gateway_tempo.conf.template
      - ../../common/config/mimir/gateway_mimir.conf:/etc/nginx/templates/gateway_mimir.conf.template
      - ../../common/config/pyroscope/gateway_pyroscope.conf:/etc/nginx/templates/gateway_pyroscope.conf.template
    healthcheck:
      test: ["CMD", "/usr/bin/wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8080/"]
      interval: 3s
      timeout: 1s
      retries: 20

  loki:
    labels:
      <<: *profiles-labels
      metrics.grafana.com/scrape: false
      profiles.grafana.com/service_name: loki
    depends_on: {minio: {condition: service_healthy}}
    image: ${LOKI_IMAGE:-docker.io/grafana/loki:3.3.2}
    configs:
      - source: loki_config_file
        target: /etc/loki/config.yaml
    volumes:
      - ../../common/config/loki:/etc/loki/configs
    command:
      - -config.file=/etc/loki/config.yaml
      - -target=all
      - -config.expand-env=true
    environment:
      <<: *jaeger-environment
      JAEGER_TAGS: app=loki
    healthcheck:
      test: ["CMD", "/usr/bin/wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3100/ready"]
      <<: *status-healthcheck
    # expose 33100 port so we can directly access loki inside container
    ports:
      - "33100:3100"
    networks:
      default:
        aliases:
          - loki-memberlist

  tempo:
    labels:
      <<: *profiles-labels
      metrics.grafana.com/scrape: false
      profiles.grafana.com/service_name: tempo
    depends_on: {minio: {condition: service_healthy}, mimir: {condition: service_healthy}}
    image: ${TEMPO_IMAGE:-docker.io/grafana/tempo:2.6.0}
    configs:
      - source: tempo_config_file
        target: /etc/tempo/config.yaml
    volumes:
      - ../../common/config/tempo:/etc/tempo/configs
    command:
      - -config.file=/etc/tempo/config.yaml
      - -target=all
      - -config.expand-env=true
    environment:
      <<: *jaeger-environment
      JAEGER_TAGS: app=tempo
    healthcheck:
      test: ["CMD", "/usr/bin/wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3200/ready"]
      <<: *status-healthcheck
      start_period: 10s
    # expose 33200 port so we can directly access tempo inside container
    ports:
      - "33200:3200"

  mimir:
    labels:
      <<: *profiles-labels
      metrics.grafana.com/scrape: false
      profiles.grafana.com/service_name: mimir
    depends_on: {minio: {condition: service_healthy}}
    image: ${MIMIR_IMAGE:-docker.io/grafana/mimir-alpine:2.14.0}
    configs:
      - source: mimir_config_file
        target: /etc/mimir/config.yaml
    volumes:
      - ../../common/config/mimir:/etc/mimir/configs
    command:
      - -config.file=/etc/mimir/config.yaml
      - -target=all
      - -config.expand-env=true
      - -ruler.max-rules-per-rule-group=50
    environment:
      <<: *jaeger-environment
      JAEGER_TAGS: app=mimir
    healthcheck:
      test: ["CMD", "/usr/bin/wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8080/ready"]
      <<: *status-healthcheck
    # expose 38080 port so we can directly access mimir inside container
    ports:
      - "38080:8080"
    networks:
      default:
        aliases:
          - mimir-memberlist

  mimirtool:
    labels:
      metrics.grafana.com/scrape: false
    image: ${MIMIRTOOL_IMAGE:-docker.io/grafana/mimirtool:2.14.0}
    volumes:
      - ../../../monitoring-mixins/crontab:/etc/crontabs/root
      - ../../../monitoring-mixins/alloy-mixin/deploy/alloy-mixin-alerts.yaml:/rules/alloy-mixin-alerts.yaml
      # - ../../../monitoring-mixins/memcached-mixin/deploy/memcached-mixin-alerts.yaml:/rules/memcached-mixin-alerts.yaml
    environment:
      - MIMIR_ADDRESS=http://gateway:8080
      - MIMIR_TENANT_ID=anonymous
    entrypoint: crond -f
    restart: always

  pyroscope:
    labels:
      metrics.grafana.com/scrape: false
      profiles.grafana.com/service_name: pyroscope
    depends_on: {minio: {condition: service_healthy}}
    image: ${PYROSCOPE_IMAGE:-docker.io/grafana/pyroscope:1.10.0}
    configs:
      - source: pyroscope_config_file
        target: /etc/pyroscope/config.yaml
    volumes:
      - ../../common/config/pyroscope:/etc/pyroscope/configs
      - pyroscope_data:/data
    command:
      - -config.file=/etc/pyroscope/config.yaml
      - -target=all
      - -config.expand-env=true
      # - -runtime-config.file=/etc/pyroscope/configs/overrides.yaml
    environment:
      <<: *jaeger-environment
      JAEGER_TAGS: app=pyroscope
    healthcheck:
      test: ["CMD", "profilecli", "ready"]
      <<: *status-healthcheck
    # expose 34040 port so we can directly access pyroscope inside container
    ports:
      - "34040:4040"

volumes:
  pyroscope_data: {}