@Kishore Kumar Have you got the correct host entries in /etc/hosts and passwordless connection set from ambari to the other node. ... View more

@sachin gupta This is the property to change always make a copy of the original file $cp kms-acls.xml kms-acls.xml.bak <property> <name>default.key.acl.DECRYPT_EEK</name> <value>*</value> <description> default ACL for DECRYPT_EEK operations for all key acls that are not explicitly defined. </description> </property> Whats the name of key.acl.key /decrypt key USER_1 ? Assuming its test then you should have an entry like this in your kms-acls.xml <name>test.DECRYPT_EEK</name> <value>USER_1 GROUP_1</value> Usually advisable to use ambari change any HDP parameter Please let me know and of course restart the appropriate component for stale configs to take effect ... View more

@Kishore Kumar can you restart the agents and retry these errors may go away? ... View more

@uri ben-ari Is the request ID correct? ... View more

@@Kishore Kumar Did you rename or delete the cluster. ... View more

@Kishore Kumar Then substitute the root with that user ! ... View more

@Kishore Kumar Have you set proxyuser in the Ambari UI-->HDFS --> Configs--> Advanced hadoop.proxyuser.root.groups=* hadoop.proxyuser.root.hosts=* if the ambari is being run as root ... View more

@sachin gupta @webb wang All the same you should have attached your kms-acls.xml so I could visualize it. Having said that can you add this key value in kms-acls.xml <name>key.acl.key4USER_1.DECRYPT_EEK</name> <value>USER_1 GROUP_1</value> Keep me posted ... View more