@Ian Roberts I tried this but I'm getting the Exception below. Any ideas? Im able to hit the URL http://xxx:8080/api/v1/clusters/AT/ and get configuration output on a browser. {"message":"RA040 I/O error while requesting Ambari","status":500,"trace":"org.apache.ambari.view.utils.ambari.AmbariApiException: RA040 I/O error while requesting Ambari org.apache.ambari.view.utils.ambari.AmbariApi.requestClusterAPI(AmbariApi.java:176) org.apache.ambari.view.capacityscheduler.ConfigurationService.writeConfiguration(ConfigurationService.java:409)... Caused by: java.io.IOException: Server returned HTTP response code: 500 for URL: http://xxx:8080/api/v1/clusters/AT/ sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1627) java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468) org.apache.ambari.server.controller.internal.URLStreamProvider.processURL(URLStreamProvider.java:209)\n\t... 97 more\n"}
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