Splunk 7.1 docker-compose, single instance

docker-compose.yml

version: '3'

services:
  splunksh:
    hostname: splunksh
    image: splunk/splunk:7.1.2
    environment:
      SPLUNK_START_ARGS: --accept-license --answer-yes --no-prompt --seed-passwd changed123
      SPLUNK_USER: root
      OPTIMISTIC_ABOUT_FILE_LOCKING: '1'
    ports:
      - "8000:8000"
      - "8089:8089"
    volumes:
      - ./sh/etc:/opt/splunk/etc
    networks:
      splunk:
        aliases:
          - "splunksh"

networks:
  splunk: