Github user MohanDV commented on a diff in the pull request:
https://github.com/apache/metron/pull/1136#discussion_r206863799
--- Diff: metron-sensors/pycapa/README.md ---
@@ -239,25 +239,47 @@ The probe can be used in a Kerberized environment.
Follow these additional step
* The keytab used is located at
`/etc/security/keytabs/metron.headless.keytab`
* The service principal is `met...@example.com`
+ If it is not, ensure that you have `libsasl` or `libsasl2` installed.
On CentOS, this can be installed with the following command.
+ ```
+ yum install -y cyrus-sasl cyrus-sasl-devel cyrus-sasl-gssapi
+ ```
+
+ 1. Use the non-binary wheel to install confluent-kafka-python.
+
+ The Python client README
(https://github.com/confluentinc/confluent-kafka-python) has an important note
for Kerberos case:
+ ```
+ **NOTE:** The pre-built Linux wheels do NOT contain SASL Kerberos
support.
+ If you need SASL Kerberos support you must install librdkafka
and
+ its dependencies using the above repositories and then build
+ confluent-kafka from source.
+ ```
--- End diff --
done
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