version: '3'

networks:
  traefik_network:
    external: true

services:
  elasticsearch:
    container_name: elasticsearch
    image: docker.elastic.co/elasticsearch/elasticsearch:7.17.10
    environment:
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.type=single-node"
    labels:
      - traefik.enable=true
      - traefik.http.routers.elasticsearch.rule=Host(`elasticsearch.hessenkamp-server.de`)
      - traefik.http.routers.elasticsearch.entrypoints=websecure
      - traefik.http.routers.elasticsearch.tls.certresolver=letsencrypt
      - traefik.http.services.elasticsearch.loadbalancer.server.port=9200
    networks:
      - traefik_network
    restart: always
    volumes:
      - ../containerdaten/elasticsearch/data:/usr/share/elasticsearch/data
    ports:
      - "9200:9200"