Hi @Vinoth Krish, To deploy your model to Metron you should use the following: /<METRON HOME>/bin/maas_deploy.sh -zq <ZOOKEEPER>:2181 -lmp <LOCAL FS MODEL PATH> -hmp <HDFS MODEL PATH> -mo ADD -m <MEMORY FOR THE CONTAINER> -n <MODEL NAME> -v <MODEL VERSION> -ni <NUMBER OF MODEL INSTANCES> If you are trying first to start MaaS Service you should use: /<METRON HOME>/bin/maas_service.sh -zq <ZOOKEEPER>:2181 If you don't have at all MaaS components installed try this (Change accordingly with your OS): yum list metron* Find the Metron MaaS package and install (Change accordingly with your OS): yum install <METRON MAAS PACKAGE NAME> Hope it helps! Gonçalo ... View more