++ hostname -s + HOSTNAME=instance + PORTNAME=octavia-health-manager-port-instance ++ openstack port show octavia-health-manager-port-instance -c id -f value + HM_PORT_ID=615e01fa-715c-4434-a8b0-8ce944eeb0a2 ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:ec:ea:82 + echo 615e01fa-715c-4434-a8b0-8ce944eeb0a2 + echo fa:16:3e:ec:ea:82