I have an HDP cluster with 2 nodes, we had some problem and 1 host heartbeat was lost without any chance to recover it as the machine failed so we finally re-install Ubuntu and configure it again.
It was impossible to recover the host in ambari (trying to give same FQDN, ip, configuration,...) so I tried to change hostname and add it as a completely new host.
I did get able to complete installation step 2 with 'SUCCESS' status, but it get stucked whith the following message 'Please wait while the hosts are being checked for potential problems...' for hours.
I attach ambari-server log, ambari-agent log ambari registration log and error image.
Do you have some idea about what is happening and how to solve it?
No progressions were made to YARN asset setups which is by all accounts the goto for investigating steps. We have a lot of assets distributed to YARN compartments and there is right now no application limits set in unique pool assets.
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