++ 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=9ca736cb-1c2f-4076-927c-b8cd9355228e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b5:e9:0b
+ echo 9ca736cb-1c2f-4076-927c-b8cd9355228e
+ echo fa:16:3e:b5:e9:0b