we need to create a new json file from ambari cluster that should be used as json template file for ambari next installation
the API that generated the JSON file is: ( but this include the relevant variable from the cluster as domain name etc , and we need a json template file )
curl -H "X-Requested-By: ambari" -X GET -u
Please refer https://cwiki.apache.org/confluence/display/AMBARI/Blueprints#Blueprints-Step1:CreateBlueprint to get all the required details regarding blueprints
not help so much because the new exported json is very diff from the orig json ( while the orig json is the json that created the ambari cluster ) , so how it can be ?