version: '3.5'

services:

  # Prometheus Exporters ------------------------------
  elasticsearch-exporter:
    image: justwatch/elasticsearch_exporter:1.1.0
    restart: always
    command: ["--es.uri", "https://${ELASTIC_USERNAME}:${ELASTIC_PASSWORD}@${ELASTICSEARCH_HOST}:${ELASTICSEARCH_PORT}",
              "--es.ssl-skip-verify",
              "--es.all",
              "--es.snapshots",
              "--es.indices"]
    ports:
      - "9114:9114"

  logstash-exporter:
    image: alxrem/prometheus-logstash-exporter
    restart: always
    ports:
      - "9304:9304"
    command: ["-logstash.host", "${LOGSTASH_HOST}"]

  # Cluster Logs Shipper ------------------------------
  filebeat-cluster-logs:
    image: docker.elastic.co/beats/filebeat:${ELK_VERSION}
    restart: always
    # -e flag to log to stderr and disable syslog/file output
    command: -e --strict.perms=false
    user: root
    environment:
      ELASTIC_USERNAME: ${ELASTIC_USERNAME}
      ELASTIC_PASSWORD: ${ELASTIC_PASSWORD}
      KIBANA_HOST_PORT: ${KIBANA_HOST}:${KIBANA_PORT}
      ELASTICSEARCH_HOST_PORT: https://${ELASTICSEARCH_HOST}:${ELASTICSEARCH_PORT}
    volumes:
      - ./filebeat/filebeat.monitoring.yml:/usr/share/filebeat/filebeat.yml:ro
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro