services:
  prometheus:
    container_name: prometheus
    image:  prom/prometheus:latest
    restart: unless-stopped
    user: root
    labels:
    - "traefik.enable=true"
    - "traefik.http.routers.prom.rule=Host(`prometheus.bhasher.com`)"
    - "traefik.http.routers.prom.entrypoints=internalsecure"
    - "traefik.http.services.prom.loadbalancer.server.port=9090"
    - "traefik.http.routers.prom.tls=true"
    - "traefik.http.routers.prom.tls.certresolver=http"
    - "traefik.http.routers.prom.middlewares=authelia@docker"
    extra_hosts:
    - "host.docker.internal:host-gateway"
    volumes:
    - $CONFIG/monitoring/prometheus.yaml:/etc/prometheus/prometheus.yml:ro
    - $DATA/monitoring/prometheus:/prometheus
    networks:
    - monitoring
    - external

  grafana:
    container_name: grafana
    image:  grafana/grafana
    restart: unless-stopped
    labels:
    - "traefik.enable=true"
    - "traefik.http.routers.grafana.rule=Host(`grafana.bhasher.com`)"
    - "traefik.http.routers.grafana.entrypoints=internalsecure"
    - "traefik.http.services.grafana.loadbalancer.server.port=3000"
    - "traefik.http.routers.grafana.tls=true"
    - "traefik.http.routers.grafana.tls.certresolver=http"
    environment:
    - GF_SERVER_ROOT_URL=https://grafana.bhasher.com
    - GF_SMTP_ENABLED=true
    - GF_SMTP_HOST=bdubois.io:465
    - GF_SMTP_USER=${SMTP_USER}
    - GF_SMTP_PASSWORD=${SMTP_PASSWORD}
    - GF_SMTP_FROM_ADDRESS=grafana@bhasher.com
    - GF_AUTH_LOGIN_DISABLE_LOGIN_FORM=true
    - GF_AUTH_DISABLE_SIGNOUT_MENU=true
    - GF_AUTH_OAUTH_AUTO_LOGIN=true
    - GF_AUTH_GENERIC_OAUTH_ENABLED=true
    - GF_AUTH_GENERIC_OAUTH_ICON=signin
    - GF_AUTH_GENERIC_OAUTH_NAME=Authelia
    - GF_AUTH_GENERIC_OAUTH_CLIENT_ID=grafana
    - GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET=${GRAFANA_OAUTH}
    - GF_AUTH_GENERIC_OAUTH_SCOPES=openid profile email groups
    - GF_AUTH_GENERIC_OAUTH_EMPTY_SCOPES=false
    - GF_AUTH_GENERIC_OAUTH_AUTH_URL=https://idp.bhasher.com/api/oidc/authorization
    - GF_AUTH_GENERIC_OAUTH_TOKEN_URL=https://idp.bhasher.com/api/oidc/token
    - GF_AUTH_GENERIC_OAUTH_API_URL=https://idp.bhasher.com/api/oidc/userinfo
    - GF_AUTH_GENERIC_OAUTH_LOGIN_ATTRIBUTE_PATH=preferred_username
    - GF_AUTH_GENERIC_OAUTH_GROUPS_ATTRIBUTE_PATH=groups
    - GF_AUTH_GENERIC_OAUTH_NAME_ATTRIBUTE_PATH=name
    - GF_AUTH_GENERIC_OAUTH_USE_PKCE=false
    - GF_AUTH_GENERIC_OAUTH_ROLE_ATTRIBUTE_PATH=contains(roles[*], 'admin') && 'Admin' || 'Viewer'
    - GF_AUTH_GENERIC_OAUTH_GROUPS_PATH=groups
    - GF_AUTH_GENERIC_OAUTH_ALLOWED_GROUPS=admin
    volumes:
    - $DATA/monitoring/grafana:/var/lib/grafana
    networks:
    - external
    - monitoring

  cadvisor:
    container_name: cadvisor
    image: gcr.io/cadvisor/cadvisor:v0.47.0 #v0.47.1
    volumes:
    - /:/rootfs:ro
    - /var/run:/var/run:rw
    - /sys:/sys:ro
    - /var/lib/docker/:/var/lib/docker:ro
    restart: always
    command:
    - "--housekeeping_interval=30s"
    - "--docker_only=true"
    - "--disable_metrics=percpu,sched,tcp,udp,disk,diskIO,hugetlb,referenced_memory,cpu_topology,resctrl"
    networks:
    - monitoring
    healthcheck:
      test: wget --quiet --tries=1 --spider http://localhost:8080/healthz || exit 1
      interval: 15s
      timeout: 15s
      retries: 5
      start_period: 30s

  node-exporter:
    container_name: node-exporter
    image: quay.io/prometheus/node-exporter:latest
    volumes:
    - /proc:/host/proc:ro
    - /sys:/host/sys:ro
    - /:/rootfs:ro
    - /:/host:ro,rslave
    command:
    - '--path.rootfs=/host'
    - '--path.procfs=/host/proc'
    - '--path.sysfs=/host/sys'
    - --collector.filesystem.ignored-mount-points
    - "^/(sys|proc|dev|host|etc|rootfs/var/lib/docker/containers|rootfs/var/lib/docker/overlay2|rootfs/run/docker/netns|rootfs/var/lib/docker/aufs)($$|/)"
    restart: always
    networks:
    - monitoring

networks:
  monitoring:
    name: monitoring
  external:
    external: true