I have namenode HA configured with Kerberos authentication, when ranger hdfs plugin is disabled, my hdfs services are running fine, when I enable ranger HDFS plugin then my namenode is unable to come up because of below error:
File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 353, in raw_decode raise
ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
I know there is know issue - if we change ranger admin UI password, then we also need to modify the same password in admin_password field under advance_ranger_configs section via Ambari UI. I tried doing the same thing but its not working.
Anyone has any idea or has seen this issue in past ?