https://community.cloudera.com/t5/Archives-of-Support-Questions/Issues-with-Knox-and-Ambari/m-p/188238#M76038 <P>Hi</P><P>What error are you facing? </P><P>If it's HTTP authorization error, then check Ranger audit to understand what's happening. Make sure that you have the right Ranger policies for UI and API.</P> Sun, 18 Mar 2018 01:33:32 GMT ahadjidj 2018-03-18T01:33:32Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Issues-with-Knox-and-Ambari/m-p/188237#M76037 <P>Hi,</P><P>I am using Apache Knox to access Ambari but without much success. I defined a topology that looks correct to me, I added Ranger policies but it doesn't work. I can access other services such Yarn RM and WebHDFS without issues.</P><P>There's no errors in Knox logs. Any idea on how to debug this?</P><P>Thanks</P><P>Matthieu</P> Fri, 16 Sep 2022 12:59:19 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Issues-with-Knox-and-Ambari/m-p/188237#M76037 matthieu_bruze 2022-09-16T12:59:19Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Issues-with-Knox-and-Ambari/m-p/188238#M76038 <P>Hi</P><P>What error are you facing? </P><P>If it's HTTP authorization error, then check Ranger audit to understand what's happening. Make sure that you have the right Ranger policies for UI and API.</P> Sun, 18 Mar 2018 01:33:32 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Issues-with-Knox-and-Ambari/m-p/188238#M76038 ahadjidj 2018-03-18T01:33:32Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Issues-with-Knox-and-Ambari/m-p/188239#M76039 <P>Thank you very much. The Ranger audit was helpful to understand what's happening. My API policy was not correct.</P> Sun, 18 Mar 2018 03:47:23 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Issues-with-Knox-and-Ambari/m-p/188239#M76039 matthieu_bruze 2018-03-18T03:47:23Z