version: "3.5"

services:
  db:
    image: mariadb:10.2
    container_name: librenms_db
    command:
      - "mysqld"
      - "--sql-mode="
      - "--innodb-file-per-table=1"
      - "--lower-case-table-names=0"
      - "--character-set-server=utf8"
      - "--collation-server=utf8_unicode_ci"
    volumes:
      - "./db:/var/lib/mysql"
    environment:
      - TZ
      - "MYSQL_ALLOW_EMPTY_PASSWORD=yes"
      - MYSQL_DATABASE
      - MYSQL_USER
      - MYSQL_PASSWORD
    restart: always

  memcached:
    image: memcached:alpine
    container_name: librenms_memcached
    restart: always

  rrdcached:
    image: crazymax/rrdcached
    container_name: librenms_rrdcached
    volumes:
      - "./librenms/rrd:/data/db"
      - "./rrd-journal:/data/journal"
    environment:
      - LOG_LEVEL=LOG_INFO
      - WRITE_TIMEOUT=1800
      - WRITE_JITTER=1800
      - WRITE_THREADS=4
      - FLUSH_DEAD_DATA_INTERVAL=3600
    restart: always

  librenms:
    image: librenms/librenms:latest
    container_name: librenms
    domainname: example.com
    hostname: librenms
    ports:
      - "80:8000"
    depends_on:
      - db
      - memcached
      - rrdcached
    volumes:
      - "./librenms:/data"
    environment:
      - DB_HOST=db
      - "DB_NAME=${MYSQL_DATABASE}"
      - "DB_USER=${MYSQL_USER}"
      - "DB_PASSWORD=${MYSQL_PASSWORD}"
      - DB_TIMEOUT=60
    restart: always

  cron:
    image: librenms/librenms:latest
    container_name: librenms_cron
    domainname: example.com
    hostname: librenms
    depends_on:
      - librenms
    volumes:
      - "./librenms:/data"
    environment:
      - DB_HOST=db
      - "DB_NAME=${MYSQL_DATABASE}"
      - "DB_USER=${MYSQL_USER}"
      - "DB_PASSWORD=${MYSQL_PASSWORD}"
      - DB_TIMEOUT=60
      - SIDECAR_CRON=1
    restart: always

  syslog-ng:
    image: librenms/librenms:latest
    container_name: librenms_syslog
    domainname: example.com
    hostname: librenms
    depends_on:
      - librenms
    ports:
      - target: 514
        published: 514
        protocol: tcp
      - target: 514
        published: 514
        protocol: udp
    volumes:
      - "./librenms:/data"
    environment:
      - DB_HOST=db
      - "DB_NAME=${MYSQL_DATABASE}"
      - "DB_USER=${MYSQL_USER}"
      - "DB_PASSWORD=${MYSQL_PASSWORD}"
      - DB_TIMEOUT=60
      - SIDECAR_SYSLOGNG=1
    restart: always