[2018-02-19T22:43:19,697][ERROR][o.c.e.c.s.ConfigSyncService] [node01] Failed to start ConfigFileUpdater.
org.elasticsearch.ElasticsearchSecurityException: action [indices:admin/exists] is unauthorized for user _[system]
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.