NN failed during setting up cross realm trust between multiple nameservices between two HA clusters

[#1]

While setting up multiple nameservices to setup cross realm trust between two HA clusters

NameNode is failing with error resource_management.core.exceptions.Fail: Configuration parameter 'dfs.namenode.http-address' was not found in configurations dictionary!

[#2 · Accepted solution]

@rakanchi

Currently Ambari does not support the definition of multiple Nameservices. It always assumed hdfs_site['dfs.nameservices'] is just a string defining one nameservice.

Known ambari bug : https://issues.apache.org/jira/browse/AMBARI-15506 . Fixed in 2.4.0