If the token can be retrieved from an external resource via static credentials, you can use a separate InvokeHTTP processor to perform the authentication and load the token into flowfile content, which is then fed to the follow-on InvokeHTTP processor to perform the actual request. @Pierre Villard has a good example of using OAuth 1.0 to generate credential material and then use that in a follow-on request. ... View more

@cduby I published an HCC article on this topic, please see: https://community.hortonworks.com/articles/63664/how-to-create-a-ranger-policy-that-prohibits-combi.html ... View more

The ranger audit logs were going in but there were so many the hive entries did not appear on the first page even when looking at ranger right after the query. After filtering by ServiceType hive and Result: Denied I was able to find the denied query: ... View more

@cduby For provisioning of cluster there are multiple options you can go with. below are few - 1. Using Cloudbreak, pls check link - http://hortonworks.com/apache/cloudbreak/ 2. Using Sahara, pls check link - http://docs.openstack.org/developer/sahara/userdoc/overview.html 3. Using Blueprint, pls check link - http://crazyadmins.com/automate-hdp-installation-using-ambari-blueprints-part-1/ [For more information adding @Kuldeep Kulkarni] ... View more