Hello, I'm using flink 1.6.1 for streaming. In addition I need access to an storage layer with kerberos auth. . I added the following parameter in the flink-conf.yml
security.kerberos.login.use-ticket-cache: true security.kerberos.login.keytab: /.../*.keytab security.kerberos.login.principal: *@* But after a view days (token expired) the job failed with the GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt) Do I have to make additional settings or have I missed something else? Thanks and Best Regards, Marke