Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/2425#discussion_r86546406
--- Diff: docs/setup/config.md ---
@@ -125,6 +125,28 @@ Kerberos ticket renewal is abstracted and
automatically handled by the Hadoop/Ka
For Kafka and ZK, process-wide JAAS config will be created using the
provided security credentials and the Kerberos authentication will be handled
by Kafka/ZK login handlers.
+### Secure Cookie Authentication
+
--- End diff --
How about keeping this brief ans instead linking to the proper docs.
```
Flink supports configuring a *secure cookie* (a shared secret) to secure
Flink processes.
The secure cookie is used to authorize all access to and between Flink
Processes.
For more details, see [link to docs]
```
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