cluster computing - ambari 2.7.4 Installation Wizard problems

Question

Ambari built. Network on virtual machines setted. Trying to install cluster with the installation wizard of ambari UI. Could not passing from "Get Started" to "Select version". There is this error in logs:

Could not load repo results
java.io.IOException: Server returned HTTP response code: 403 for URL: http://s3.amazonaws.com/dev.hortonworks.com/HDP/hdp_urlinfo.json

Founded questions with same problem wich not resolved

Answer 1

@eGs

It looks like you missed some steps and prerequisites before installing ambari. 127.0.0.1 should not be used to access the UI. Ambari docs require use to use FQDNs for all nodes and hosts.

Additionally, the 403 error above is result from using versions of ambari/hdp which cloudera has moved behind a paywall. User/password is required to access these assets now.

You should try with Ambari 2.7.4 and repos and artifacts that are not behind a paywall.