

Group information is accessed on the Namenode. WARNING: no policy specified for defaulting to no policy For example: # kadmin.localĪuthenticating as principal with password. To do this, use the kadmin.local command on the host where Kerberos is installed, and then run the addprinc command. To access WebHDFS in secure mode, a new Kerberos user (or principal) must be created in Kerberos. GSSException: Defective token detected (Mechanism level: GSSHeader did not find the right tag)
#CONFIGURE CHROME FOR SPENGO MAC WINDOWS#
Now on any Chrome browser on windows laptop the below webhdfs access fails:


To enable this authentication for both HDFS and YARN: Step 9: (Optional) Enable Authentication for HTTP Web Consoles for Hadoop RolesĪuthentication for access to the HDFS, MapReduce, and YARN roles’ web consoles can be enabled using a configuration We want to see if the Chrome browser can be used to authenticate users with Kerberos and display Hadoop webhdfs REST api data. Google Chrome, SPNEGO, and WebHDFS on Hadoop SPNEGO, and WebHDFS on Hadoop using Chrome browser:
