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Oracle Big Data Appliance V4.0 "./mammoth-reconfig remove em" Fails with "ERROR: Cloudera Manager needs to be up to retrieve password info" (Doc ID 1928410.1)

Last updated on NOVEMBER 12, 2019

Applies to:

Big Data Appliance Integrated Software - Version 4.0 to 4.0 [Release 4.0]
Linux x86-64

Symptoms

NOTE: In the examples that follow, user details, cluster names, hostnames, directory paths, filenames, etc. represent a fictitious sample (and are used to provide an illustrative example only). Any similarity to actual persons, or entities, living or dead, is purely coincidental and not intended in any manner.


Mammoth V4.0 "mammoth-reconfig remove em" to remove support for the Oracle Enterprise Manager system monitoring plug-in for Oracle Big Data Appliance raises fails with errors like:

**** ERROR: Cloudera Manager needs to be up to retrieve password info
**** ERROR: Cannot continue with operation

 

More complete output looks like:

However, Cloudera Manager is up and the cluster-config.json does contain a password i.e. contains: "CM_ADMIN_PWD" : "<password>".  There is no saved params file /opt/oracle/bda/install/state/mammoth-saved.params since this is a BDA V4.0 environment.

Cause

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In this Document
Symptoms
Cause
Solution

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