setup_storage aborts with fatal error on openstack service create

on setup_storage mainline-2720 kilo,

2016-03-11 17:42:16:745056: [root@10.87.129.173] out: [10.87.129.173] out: [localhost] local: source /etc/contrail/openstackrc && openstack service create --name cinderv2 --description volumev2 volumev2^M
2016-03-11 17:42:16:745155: [root@10.87.129.173] out: [10.87.129.173] out: /bin/bash: openstack: command not found^M
2016-03-11 17:42:16:745286: [root@10.87.129.173] out: [10.87.129.173] out: ^M
2016-03-11 17:42:16:745383: [root@10.87.129.173] out: [10.87.129.173] out: Fatal error: local() encountered an error (return code 127) while executing 'source /etc/contrail/openstackrc && openstack service create --name cinderv2 --description volumev2 volumev2'^M
2016-03-11 17:42:16:745479: [root@10.87.129.173] out: [10.87.129.173] out: ^M
2016-03-11 17:42:16:745579: [root@10.87.129.173] out: [10.87.129.173] out: Aborting.^M
2016-03-11 17:42:16:745670: [root@10.87.129.173] out: [10.87.129.173] out: ^M
2016-03-11 17:42:16:946760: [root@10.87.129.173] out: ^M
2016-03-11 17:42:16:978656: [root@10.87.129.173] out: ^M
2016-03-11 17:42:16:978786: [root@10.87.129.173] out: Fatal error: run() received nonzero return code 1 while executing!^M
2016-03-11 17:42:16:978879: [root@10.87.129.173] out: ^M
2016-03-11 17:42:16:978973: [root@10.87.129.173] out: Requested: sudo storage-fs-setup --storage-master 10.87.129.173 --storage-setup-mode setup --storage-hostnames cmbu-vse2100-1 cmbu-vse2100-10 cmbu-vse2100-11 --storage-compute-hostnames cmbu-vse2100-10 cmbu-vse2100-11 --storage-hosts 10.87.129.173 10.87.129.174 10.87.129.175 --storage-host-tokens n1keenA n1keenA n1keenA --storage-disk-config cmbu-vse2100-10:/dev/sdc cmbu-vse2100-11:/dev/sdc --storage-ssd-disk-config none --storage-journal-config cmbu-vse2100-10:/dev/sdb cmbu-vse2100-11:/dev/sdb --storage-local-disk-config none --storage-local-ssd-disk-config none --storage-nfs-disk-config none --storage-directory-config none --storage-chassis-config none --storage-mon-hosts none --collector-hosts 10.87.129.173 --collector-host-tokens n1keenA --cfg-host 10.87.129.173 --cinder-vip none --config-hosts none --storage-os-hosts none --storage-os-host-tokens none --cfg-vip none --storage-replica-size None --openstack-ip 10.87.129.173 --orig-hostnames cmbu-vse2100-1 cmbu-vse2100-10 cmbu-vse2100-11 --service-dbpass c0ntrail123 --region-name RegionOne^M
2016-03-11 17:42:16:979078: [root@10.87.129.173] out: Executed: /bin/bash -l -c "sudo storage-fs-setup --storage-master 10.87.129.173 --storage-setup-mode setup --storage-hostnames cmbu-vse2100-1 cmbu-vse2100-10 cmbu-vse2100-11 --storage-compute-hostnames cmbu-vse2100-10 cmbu-vse2100-11 --storage-hosts 10.87.129.173 10.87.129.174 10.87.129.175 --storage-host-tokens n1keenA n1keenA n1keenA --storage-disk-config cmbu-vse2100-10:/dev/sdc cmbu-vse2100-11:/dev/sdc --storage-ssd-disk-config none --storage-journal-config cmbu-vse2100-10:/dev/sdb cmbu-vse2100-11:/dev/sdb --storage-local-disk-config none --storage-local-ssd-disk-config none --storage-nfs-disk-config none --storage-directory-config none --storage-chassis-config none --storage-mon-hosts none --collector-hosts 10.87.129.173 --collector-host-tokens n1keenA --cfg-host 10.87.129.173 --cinder-vip none --config-hosts none --storage-os-hosts none --storage-os-host-tokens none --cfg-vip none --storage-replica-size None --openstack-ip 10.87.129.173 --orig-hostnames cmbu-vse2100-1 cmbu-vse2100-10 cmbu-vse2100-11 --service-dbpass c0ntrail123 --region-name RegionOne"^M