Hi. Have a strange problem. I try add host_components (KERBEROS_CLIENT, DATANODE) via AMBARI rest api. Components add, but i get request status ABORTED because not keytabs was created.I dont see any errors in logs. On server side dont start first step  "Preparing operations" with "Processing Kerberos identities and configurations". And it still waiting for something for a long time (here must be creating some files with info for keytab creating). I can regenerate Kerberos keytabs and it will work but aim add components via rest api without regenerating. bad status "aborted" break all. ... View more