@Prakash Punj Whats the output of netstat -ant|grep 50070? @Prakash Punj See this https://community.hortonworks.com/articles/14912/osquery-tool-to-troubleshoot-os-processes.html Use the above to get more idea on processes running. Look into the network configs of your hosts. ... View more

@Prakash Punj See this from my environment. There is issue with the networking in your environment. You have to find out whats running in your environment and kill those processes. ... View more

@Prakash Punj Are you using vm? Please provide more details on your environment. vagrant? 5:12:21,968 ERROR namenode.NameNode (NameNode.java:main(1712)) - Failed to start namenode. java.net.BindException: Port in use: pp-hdp-m:50070 at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:919) at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:856) at netstat -anp| grep 50070 ... View more

@Gerd Koenig Ok. Are you able to access Ranger UI? ... View more

@Gerd Koenig 😄 Forest and Tress..There is lion there too On serious note: I wonder if you are hitting a bug ..see this https://issues.apache.org/jira/browse/AMBARI-12834 Now, service ranger-admin restart ..see if that help. Need ambari log entries ... View more

@pankaj singh This is great idea. Tagging @jeff ... View more

@rbalam You have duplicated entries in your hue.ini for RM. ... View more