++ 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=9a093bee-e951-42d8-ae55-1dd639547e17
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c9:30:63
+ echo 9a093bee-e951-42d8-ae55-1dd639547e17
+ echo fa:16:3e:c9:30:63