I am trying to use kafka-input plugin with my elk image. I have created a docker iamge based on sebp/elk and add the following line in docker file to install kafka-input plugin.
RUN gosu logstash bin/logstash-plugin install logstash-input-kafka
After starting the container, I am getting following error:
"Unknown setting 'bootstrap_servers' for kafka", :level=>:error
Any suggestion or help ?