Question
Carelon Global Solutions
IN
Last activity: 15 Jun 2023 1:13 EDT
Error connecting to Kafka. Failed to construct kafka consumer. javax.security.auth.login.FailedLoginException: Null key. Null key
We are getting the below error message when trying to save Kafka Rule by adding Kafka cluster servers in UAT Environment.
Error connecting to Kafka. Failed to construct kafka consumer. javax.security.auth.login.FailedLoginException: Null key. Null key
Our servers are Linux server(websphere).
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We have verified below things
Verified keytab
Keytab file location in KafkaClient block in JAAS config
server name
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we are the consumers .
sasl.mechanism = GSSAPI security.protocol = SASL_SSL
we have highlighted our observation in attachment please check
PNC
US
@Arunreddy_ShyamalaCan you please share the steps on did you resolve this issue. We are facing similar issue when connecting to kafka.
Thanks
L&T Infotech
US
Can you please confirm if this issue is resolved? If yes, can you share the steps ?