Flink Kerberos configuration items must be configured in security mode.
The configuration items include keytab and principal of Kerberos.
Parameter |
Description |
Default Value |
Mandatory |
|---|---|---|---|
security.kerberos.login.keytab |
Keytab file path. This parameter is a client parameter. |
Configure the parameter based on actual service requirements. |
Yes |
security.kerberos.login.principal |
A parameter on the client. If security.kerberos.login.keytab and security.kerberos.login.principal are both set, keytab certificate is used by default. |
Configure the parameter based on actual service requirements. |
No |
security.kerberos.login.contexts |
Contexts of the jass file generated by Flink. This parameter is a server parameter. |
Client, KafkaClient |
Yes |