Morning, I keep my promise and provide you with the two simple blocks that are needed to implement limits that we discussed in article http://log-it.tech/2017/10/16/ubuntu-change-ulimit-kafka-not-ignore/ For the limits module you can use: https://forge.puppet.com/puppetlabs/limits As for the actual puppet implementation, I took the decision not to restart the service immediately. This being said, it’s dead simple…