Kerberos-based Security¶
Scenarios¶
Flink Kerberos configuration items must be configured in security mode.
Configuration Description¶
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 |