++ 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=d1057291-1465-4320-a25c-f6080d19588e ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:0d:f7:60 + echo d1057291-1465-4320-a25c-f6080d19588e + echo fa:16:3e:0d:f7:60