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ambari + can we duplicate master machine?

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ambari + can we duplicate master machine?

hi all


we have 3 masters machines in the ambari cluster ( HDP - 2.6.5 ) + ( AMBARI 2.6.1 )


one master machine crashed and we cant recover this machine!

this master machine include ( name node , resource manager , hive , mapreduce , etc ... )


what we are thinking now is to allocate another machine with OS only ( redhat )

and use this machine in order to duplicate the bad machine


we think by install the same services/component as installed on the bad machines , on the new machine ,

we can create a look alike machine

and by this way , we can recover the cluster


note - in our cluster we have 3 masters machines



'

Michael-Bronson