Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/19437#discussion_r146680903
--- Diff: docs/running-on-mesos.md ---
@@ -501,23 +503,78 @@ See the [configuration page](configuration.html) for
information on Spark config
spark.mesos.driver.secret.names or spark.mesos.driver.secret.values
will be
written to the provided file. Paths are relative to the container's
work
directory. Absolute paths must already exist. Consult the Mesos
Secret
- protobuf for more information.
+ protobuf for more information. Note: File-based secrets require a
custom
+ <a
href="http://mesos.apache.org/documentation/latest/secrets/";>SecretResolver
+ module</a>. Example:
+
+ <pre>filename1,filename2</pre>
</td>
</tr>
<tr>
<td><code>spark.mesos.driver.secret.names</code></td>
<td><code>(none)</code></td>
<td>
A comma-separated list of secret references. Consult the Mesos Secret
- protobuf for more information.
+ protobuf for more information. Example:
+
+ <pre>secretname1,secretname2</pre>
</td>
</tr>
<tr>
<td><code>spark.mesos.driver.secret.values</code></td>
<td><code>(none)</code></td>
<td>
A comma-separated list of secret values. Consult the Mesos Secret
- protobuf for more information.
+ protobuf for more information. Example:
+
+ <pre>secretvalue1,secretvalue2</pre>
+ </td>
+</tr>
+
+<tr>
+ <td><code>spark.mesos.executor.secret.envkeys</code></td>
+ <td><code>(none)</code></td>
+ <td>
+ A comma-separated list that, if set, the contents of the secret
referenced
+ by spark.mesos.executor.secret.names or
spark.mesos.executor.secret.values will be
+ set to the provided environment variable in the executor's process.
Example:
+
+ <pre>ENVKEY1,ENVKEY2</pre>
+ </td>
+ </tr>
+ <tr>
+<td><code>spark.mesos.executor.secret.filenames</code></td>
+ <td><code>(none)</code></td>
+ <td>
+ A comma-separated list that, if set, the contents of the secret
referenced by
--- End diff --
This is another description that is very weirdly worded. What I can
understand of this:
"A comma-separated list of file names to which secret names and values will
be written."
But I can't really know whether that's the case because it's really
confusing.
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