Hi @zero , Did you try out commenting the renew_lifetime parameter in /etc/krb5.conf. I think I too had the same issue and this resolved my error. Mine was a CDP 7.1.4 cluster, but have faced similar issues in HDP also.   https://community.cloudera.com/t5/Support-Questions/HDF-Zookeeper-server-not-starting-after-MIT-Kerberos-is/m-p/291367   Thanks, Vivek ... View more

@VuSand3259,     You can use this endpoint:   https://cloudera.github.io/cm_api/apidocs/v19/path__users_-userName-.html   using the PUT method via REST API allows you to update the user object defined here:   https://cloudera.github.io/cm_api/apidocs/v19/ns0_apiUser.html   For example, the following would make an existing user "mytestuser" a full administrator in CM 5.15 (you would need to use the api version that is right for your CM version):   curl -u cm_user:cm_pass -H "Content-Type: application/json" -X PUT -d '{"roles" : [ "ROLE_ADMIN"]}' http://cm_host:7180/api/v19/users/mytestuser ... View more

<property> <name>oozie.poller.timeout.millis</name> <value>20000</value> </property> should i add above configuration property in cmon.conf ? Cloudera mentioned issue was fixed in CDH 5.4.5 and we are using CDH 5.8.3. Please suggest ... View more