voltctl is not able to run

[arc1986]

ubuntu@ip-172-31-85-221:~/source/voltha-go$ docker-compose -f compose/system-test.yml ps
Name Command State Ports

compose_adapter_openolt_1 /app/openolt --kafka_clust ... Up 0.0.0.0:50062->50062/tcp,:::50062->50062/tcp
compose_adapter_openonu_1 /voltha/adapters/brcm_open ... Up
compose_etcd_1 etcd --name=etcd0 --advert ... Up 0.0.0.0:2379->2379/tcp,:::2379->2379/tcp, 0.0.0.0:32791->2380/tcp,:::32791->2380/tcp,
0.0.0.0:32790->4001/tcp,:::32790->4001/tcp
compose_kafka_1 start-kafka.sh Up 0.0.0.0:9092->9092/tcp,:::9092->9092/tcp
compose_ofagent_1 /app/ofagent --controller= ... Up
compose_onos_1 ./bin/onos-service server Up 6640/tcp, 0.0.0.0:6653->6653/tcp,:::6653->6653/tcp, 0.0.0.0:8101->8101/tcp,:::8101->8101/tcp,
0.0.0.0:8181->8181/tcp,:::8181->8181/tcp, 9876/tcp
compose_rw_core_1 /app/rw_core -kv_store_typ ... Up 0.0.0.0:50057->50057/tcp,:::50057->50057/tcp
compose_zookeeper_1 /bin/sh -c /usr/sbin/sshd ... Up 0.0.0.0:2181->2181/tcp,:::2181->2181/tcp, 22/tcp, 2888/tcp, 3888/tcp
ubuntu@ip-172-31-85-221:~/source/voltha-go$

ubuntu@ip-172-31-85-221:~/source/voltha-go$ voltctl adapter list
ERROR: UNAVAILABLE: transport: Error while dialing dial tcp 127.0.0.1:55555: connect: connection refused