On Oracle Big Data Appliance 3.* Release and Higher in a Secure Cluster both Resource Managers are in Standby (Doc ID 1920509.1)

Last updated on JUNE 16, 2017

Applies to:

Big Data Appliance Integrated Software - Version 3.0 and later
Linux x86-64

Symptoms

On Oracle Big Data Appliance 3.* Release and higher in a Secure Cluster, both Resource Managers are in Standby mode and Yarn service status turns BAD. Restarting the Yarn service or the Complete Cluster does not help.

This issue is noticed during upgrade of a secure cluster when Step7 has failed couple of times during executing addyarn.sh script. Also this issue occurs when Kerberos is disabled on BDA 3.1 using bdacli/mammoth-reconfig

Cause

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