[Unit] Description=Graylog datanode [Service] Restart=on-failure TimeoutStartSec=900 [Install] WantedBy=default.target [Container] Image=docker.io/graylog/graylog-datanode:6.1 ContainerName=graylog-datanode AutoUpdate=registry Network=graylog.network HostName=graylog-datanode PublishPort=8999:8999 PublishPort=9200:9200 PublishPort=9300:9300 Volume=graylog-datanode:/var/lib/graylog-datanode Environment=GRAYLOG_DATANODE_ID_FILE=/var/lib/graylog-datanode/node-id Environment=GRAYLOG_DATANODE_MONGODB_URI=mongodb://graylog-db:27017/graylog Secret=graylog-password-secret,type=env,target=GRAYLOG_DATANODE_PASSWORD_SECRET