The following submodules are good candidates to be imported in operations/puppet:
[submodule "modules/zookeeper"] path = modules/zookeeper url = https://gerrit.wikimedia.org/r/operations/puppet/zookeeper [submodule "modules/jmxtrans"] path = modules/jmxtrans url = https://gerrit.wikimedia.org/r/operations/puppet/jmxtrans [submodule "modules/varnishkafka"] path = modules/varnishkafka url = https://gerrit.wikimedia.org/r/operations/puppet/varnishkafka [submodule "modules/kafkatee"] path = modules/kafkatee url = https://gerrit.wikimedia.org/r/operations/puppet/kafkatee
Given the few contributions during these years it would make sense to import them into operations/puppet in order to ease their maintenance. It also happened in the past that git submodule sha updates in operations/puppet were rolled-out/reverted accidentally by people making unrelated changes to the operations/puppet repo, risking outages that could have been avoided.