# Infra stack: the hardware poller + Redis. This is the STABLE substrate —
# deploy once, pin to a known-good image SHA, and touch it deliberately
# (never as part of a web iteration). Web redeploys use compose.web.yml and
# can never name these services.
#
#   docker compose -f compose.infra.yml up -d      # bring up / update poller+redis
#
name: jbod-infra

services:
  poller:
    image: docker.adamksmith.xyz/jbod-poller:latest   # pin to a SHA in deploy
    container_name: jbod-poller
    restart: unless-stopped
    privileged: true
    pid: host
    network_mode: host
    volumes:
      - /dev:/dev
      - /sys:/sys:ro
      - /run/udev:/run/udev:ro
    environment:
      - TZ=America/Denver
      - ZFS_USE_NSENTER=true
      - REDIS_HOST=127.0.0.1
      - REDIS_PORT=6379
      - REDIS_DB=0
      # Pacing — keep the SAS bus quiet. POLL_CONCURRENCY=1 fully serializes.
      - POLL_SWEEP_INTERVAL=300
      - POLL_DRIVE_GAP=0.5
      - POLL_CONCURRENCY=1
      - POLL_STARTUP_JITTER=10
      - POLL_DATA_TTL=900
    depends_on:
      - redis

  # Chassis producer: IPMI/iDRAC + CPU coretemp + on-metal drives → Redis.
  # Separate from the SAS poller (different subsystem); writes host_sensors +
  # host_drives. The web consumer publishes these on the hub device.
  host-poller:
    image: docker.adamksmith.xyz/jbod-host-poller:latest   # pin to a SHA in deploy
    container_name: jbod-host-poller
    restart: unless-stopped
    privileged: true
    network_mode: host
    volumes:
      - /dev:/dev
      - /sys:/sys:ro
      - /run/udev:/run/udev:ro
    environment:
      - TZ=America/Denver
      - REDIS_HOST=127.0.0.1
      - REDIS_PORT=6379
      - REDIS_DB=0
      - HOST_ENV_INTERVAL=60     # IPMI/iDRAC + CPU — responsive (inlet temp 1/min)
      - HOST_DRIVE_INTERVAL=300  # on-metal SMART — gentle, isolated from env
      - POLL_DRIVE_GAP=0.5
      - POLL_CONCURRENCY=1
      - POLL_STARTUP_JITTER=10
      - POLL_DATA_TTL=900
    depends_on:
      - redis

  redis:
    image: redis:7-alpine
    container_name: jbod-redis
    restart: unless-stopped
    network_mode: host
    volumes:
      - redis-data:/data
    command: redis-server --save 60 1 --loglevel warning

volumes:
  redis-data: