Chapter 6. Troubleshooting DPS
To verify that your environment meets the requirements for DPS, see DPS Support Matrix.
Endpoint not accessible
DLM does not support updating any cluster endpoints (HDFS, Hive, Ranger, or DLM Engine). If an endpoint must be modified, contact Hortonworks Support for assistance.
Logging in Using the DPS Local Admin Role
When you log in as the local DPS Admin, you bypass Knox. The local admin role allows you to perform administrative activities and troubleshoot problems when access through LDAP and Knox is not available. The local admin is also the role you use to log in to DPS the first time, before LDAP is configured in DPS for SSO.
About This Task
For login, the default username is “admin”. The password you use to log in is set during the installation process.
Steps
Log in by appending
/sign-in
to the DPS login URL, for example:http://dataplane-host-name/sign-in
Ranger UI Does Not Display Deny Policy Items
Description: When a policy with deny conditions is created on Ranger-Admin for a replication relationship, the Policy Details page in Ranger should show the deny policy items also. However, the deny policy items do not display in the Policy Details page.
Workaround: If deny
policy items
do not appear on the Ranger admin Policy Details page, first enable deny conditions for
policies from
Ambari>Ranger>Configs>Advanced>Custom
ranger-admin-site, add
ranger.servicedef.enableDenyAndExceptionsInPolicies
=true
,
and then restart target ranger-admin.