For some reason,
HDP.repo and HDP_UTILS.repo files have baseurl=http://ambariserverFQDN/yum/HDP...
These are downloaded automatically while using ambari to add a node. How to change that to regular hortonworks repo?
Even the ambari.repo had same issue but I changed that in the ambari server node. Now the new ambari.repo file is downloaded to the new node which is being added.
manually as in? I have tried modifying the repo files in the new node. However, ambari overwrites them when installing Datanode etc.