To upload a Solr configuration (sample_techproducts_configs) to ZooKeeper, execute the command:
${SOLR_ROOT}/server/scripts/cloud-scripts/zkcli.sh \ -zkhost "localhost:2181/solr" \ -cmd upconfig \ -confname solr_config1 \ -confdir ${SOLR_ROOT}/server/solr/configsets/sample_techproducts_configs/conf
You can verify that the configuration is created in ZooKeeper:
${SOLR_ROOT}/bin/solr zk ls /solr/configs -z localhost:2181