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The following commit(s) were added to refs/heads/master by this push:
     new 7de7da5056 HDDS-7021. [Multi-Tenant] Fix warning message when OM BG 
Sync is unable to get Ozone service policy version from Ranger (#3609)
7de7da5056 is described below

commit 7de7da50563be63a9b9f5232a004ad58e2de36f3
Author: Siyao Meng <[email protected]>
AuthorDate: Sun Jul 24 05:45:01 2022 -0700

    HDDS-7021. [Multi-Tenant] Fix warning message when OM BG Sync is unable to 
get Ozone service policy version from Ranger (#3609)
---
 .../apache/hadoop/ozone/om/multitenant/OMRangerBGSyncService.java   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git 
a/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/multitenant/OMRangerBGSyncService.java
 
b/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/multitenant/OMRangerBGSyncService.java
index 1ba312fffe..707223b9ae 100644
--- 
a/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/multitenant/OMRangerBGSyncService.java
+++ 
b/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/multitenant/OMRangerBGSyncService.java
@@ -62,6 +62,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import static 
org.apache.hadoop.ozone.OzoneConsts.OZONE_TENANT_RANGER_POLICY_LABEL;
+import static 
org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_KERBEROS_PRINCIPAL_KEY;
 import static 
org.apache.hadoop.ozone.om.OMMultiTenantManager.OZONE_TENANT_RANGER_ROLE_DESCRIPTION;
 import static 
org.apache.hadoop.ozone.om.OMMultiTenantManagerImpl.OZONE_OM_TENANT_DEV_SKIP_RANGER;
 
@@ -361,7 +362,10 @@ public class OMRangerBGSyncService extends 
BackgroundService {
     long policyVersion = accessController.getRangerServicePolicyVersion();
     if (policyVersion < 0L) {
       LOG.warn("Unable to get valid policyVersion for Ranger background sync "
-          + "to function properly. Please check if ");
+              + "to function properly. Please check if the Kerberos principal "
+              + "as configured in ozone.om.kerberos.principal ({}) has admin "
+              + "privilege in Ranger.",
+          
ozoneManager.getConfiguration().get(OZONE_OM_KERBEROS_PRINCIPAL_KEY));
     }
     return policyVersion;
   }


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