[ https://issues.apache.org/jira/browse/RANGER-4520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sanket Shelar reassigned RANGER-4520: ------------------------------------- Assignee: Sanket Shelar > Both usersync/tagsync instances becoming active and syncing users/tags > ---------------------------------------------------------------------- > > Key: RANGER-4520 > URL: https://issues.apache.org/jira/browse/RANGER-4520 > Project: Ranger > Issue Type: Bug > Components: Ranger > Reporter: suja s > Assignee: Sanket Shelar > Priority: Major > > Both usersync/tagsync instances becoming active and syncing users/tags in the > following scenario > Scenario: > Bring up 2 instances of UserSync so that one is active and other is passive > Cluster has 3 zk instances, stop 2 zk servers so that there is no quorum > Both usersync instances fail to establish Zk connection > Start both zk servers > Both usersync instances have transitioned to active and started performing > usersync > Same issue exists for tagsync also > Test: > Add user u1 to host1 > Add user u2 to host2 > Both users are synced and available on ranger admin side. > Usersync audits show details of both users synced > EXPECTED BEHAVIOUR: > In case of usersync/tagsync running in HA mode, there should be only 1 > instance active at any point of time > CURRENT BEHAVIOUR: > After zk goes down and is back functional, more than 1 usersync/tagsync > instance becoming active -- This message was sent by Atlassian Jira (v8.20.10#820010)