++ 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=6acb2875-0b4a-4bea-be87-08dadd7584af ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:49:d9:2b + echo 6acb2875-0b4a-4bea-be87-08dadd7584af + echo fa:16:3e:49:d9:2b