++ 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=38df184e-c1d2-4cfd-8489-bc39ca588e9b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:74:a8:94
+ echo 38df184e-c1d2-4cfd-8489-bc39ca588e9b
+ echo fa:16:3e:74:a8:94