Why Ambari-Blueprint is setting the security.inter.broker.protocol of kafka to PLAINTEXTSASL instead of SASL_SSL?

[#1]

Hello,

When using an Ambari blueprint to change the Kafka property security.inter.broker.protocol.
I am able to change other properties during deployment, but it seems that this property always defaults to PLAINTEXTSASL.

Actual configuration,

{ "kafka-broker": { "properties": { "listeners": "PLAINTEXTSASL://localhost:6668", "security.inter.broker.protocol": "SASL_SSL" } } }

Is there a BUG in Ambari-2.2.2? If yes in which version this is fixed.

[#2]

@nshelke Please refer to the answer here https://community.hortonworks.com/questions/85754/why-ambari-is-setting-the-security-protocol-of-the...