++ 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=4b5cf69d-7435-4c17-bf10-5eca13497d33
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c3:c3:a2
+ echo 4b5cf69d-7435-4c17-bf10-5eca13497d33
+ echo fa:16:3e:c3:c3:a2