[RANGER-1104] Ranger PolicyRefresher failed to refresh policies causing AccessDeniedException in HBase

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.7.0
• Assignee: Sailaja Polavarapu
• Reporter: Romil Choksi
• Created: 15/Jul/16 20:28
• Updated: 26/Jul/16 18:45
• Resolved: 26/Jul/16 18:45

Description

Ranger PolicyRefresher failed to refresh policies causing AccessDeniedException in HBase

from HMaster log

2016-07-12 04:21:00,322 ERROR [Thread-75] client.RangerAdminRESTClient: Error getting policies. secureMode=true, user=hbase/<cluster-name> (auth:KERBEROS), response={"httpStatusCode":404,"statusCode":0}, serviceName=<service_name>
2016-07-12 04:21:00,322 ERROR [Thread-75] util.PolicyRefresher: PolicyRefresher(serviceName=<service_name>): failed to refresh policies. Will continue to use last known version of policies (2)
java.lang.Exception: HTTP 404
        at org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdated(RangerAdminRESTClient.java:126)
        at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicyfromPolicyAdmin(PolicyRefresher.java:217)
        at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicy(PolicyRefresher.java:185)
        at org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:158)