•Solr Packaging and Performance Tuning
Wrote scripts to install an external Zookeeper ensemble, Solr and all the config files and scripts to start Zookeeper and Solr instances on different servers with optimal settings for different parameters
Wrote web services in Java to test the indexing performance on various versions of Solr
•Setting up TLS/SSL based encryption, authentication and authorization for Kafka brokers and clients
Setting up keystores and truststores, generating the Certificate authority and signing the certificates. Wrote scripts to automate all the above processes
Created ACLs(Access Control Lists) for Kafka topics to provide authorization
Wrote Kafka client in Java to test the SSL enabled Kafka
Set up the entire security for Kafka in SAAS production environment.
