every couple of hours - Hive, Zookeeper and Spark fail with "connection refused" --> all thanks to
su: user ambari-qa does not exist
I have created the user (useradd) on all nodes manually now several times!
Every ambari-qa user apparently gets deleted regularly by HDP 2.6.1 on every node!
Does anyone know the cause and a possible solution for this?
Thank you sincerely!