Rebuilding cluster

[#1]

I had setup a HDP cluster - but due to Falcon issues I tried so many things that it messed up Falcon.

So I would like to remove/wipe out this cluster and rebuild it new.

So what is the best option to do this?

Appreciate the feedback.

[#2]

@n c

Ambari provides "hostCleanup.py" script which can clean all the existing binaries of an HDP cluster.

https://cwiki.apache.org/confluence/display/AMBARI/Host+Cleanup+for+Ambari+and+Stack

Example:

python /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py

.

If you want to manually cleanup HDP binaries then you can refer to: https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.2/bk_installing_manually_book/content/ch_unin...

.

[#3]

Do we need to clean out the binaries? I only want to remove the existing cluster and build a new cluster.