[NIFI-7161] Issue with token replication in the cluster.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.10.0
• Component/s: Security
• Flags: Important
• Assignee: Unassigned
• Reporter: Pradeep
• Created: 17/Feb/20 10:47
• Updated: 04/Apr/22 06:07
• Resolved: 17/Feb/20 19:00

Description

Scenario : A cluster has been setup using the three node of the nifi. LDAP has been been configured. The token has been generated and used to access the api. In addition, the load balancer has been integrated with cluster with round-robin algorithm. 

Problem : While reusing the token with subsequent api call, it get failed. Due to invalid token. 

Observation : The load balancer using the round-robin algorithm where the subsequent call has been forwarded the other nifi node in the cluster. Hence, the token valid in the one nifi node is not valid to other node in the cluster.

Logs : "Unable to validate the access token."