In my current project I am using SSL connection for Kafka and below are my current setup for server properties files :
broker.id=1
listeners= SSL://123.456.789.110:9092
security.inter.broker.protocol=SSL
ssl.keystore.location=/etc/keys/keystore
ssl.keystore.password=test1234
ssl.truststore.location=/etc/CApath/trustedstore
ssl.truststore.password=test1234
ssl.enabled.protocols=TLSv1.2
But I don' want to use cleartext keystore and trustedstore password in server properties file .
I am using Kafka version 2.0.0 .