++ 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=0dfa117a-315e-4678-9d2f-86949c7b97a7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:84:cb:96
+ echo 0dfa117a-315e-4678-9d2f-86949c7b97a7
+ echo fa:16:3e:84:cb:96