ELK docker compose

docker-compose.yml

version: '3'

services:
  elastic:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.6.0
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      - discovery.type=single-node
  kibana:
    image: docker.elastic.co/kibana/kibana:6.6.0
    ports:
      - "5601:5601"
    environment:
      SERVER_NAME: kibana
      SERVER_HOST: kibana
      ELASTICSEARCH_HOSTS: http://host.docker.internal:9200/
    depends_on:
      - elastic
  logstash:
    image: docker.elastic.co/logstash/logstash:6.6.0
    volumes:
      - ./logstash-conf:/usr/share/logstash/pipeline/
    ports:
      - "5044:5044"
    environment:
      ELASTIC_HOST: host.docker.internal:9200
    depends_on:
      - elastic

jsonlogs-pipeline.conf

input {
    beats {
        port => "5044"
        codec => "json"
    }
}
filter {
  json {
    source => "message"
  }
}
output {
    elasticsearch {
        hosts => "${ELASTIC_HOST}"
        index => "%{[fields][project]}-%{[fields][application]}-%{+YYYY.MM.dd}"
        codec => json
    }
}