++ 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=365b54d3-7f1e-4572-b36b-62edaa8405da ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:6d:1f:d6 + echo 365b54d3-7f1e-4572-b36b-62edaa8405da + echo fa:16:3e:6d:1f:d6