security.kerberos.access.hadoopFileSystems |
(none) |
List<String> |
A semicolon-separated list of Kerberos-secured Hadoop filesystems Flink is going to access. For example, security.kerberos.access.hadoopFileSystems=hdfs://namenode2:9002;hdfs://namenode3:9003. The JobManager needs to have access to these filesystems to retrieve the security tokens. |
security.kerberos.login.contexts |
(none) |
String |
A comma-separated list of login contexts to provide the Kerberos credentials to (for example, `Client,KafkaClient` to use the credentials for ZooKeeper authentication and for Kafka authentication) |
security.kerberos.login.keytab |
(none) |
String |
Absolute path to a Kerberos keytab file that contains the user credentials. |
security.kerberos.login.principal |
(none) |
String |
Kerberos principal name associated with the keytab. |
security.kerberos.login.use-ticket-cache |
true |
Boolean |
Indicates whether to read from your Kerberos ticket cache. |
security.kerberos.relogin.period |
1 min |
Duration |
The time period when keytab login happens automatically in order to always have a valid TGT. |