++ 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=3610c3b7-3681-45f3-8b3a-642abd89a503
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4d:a4:19
+ echo 3610c3b7-3681-45f3-8b3a-642abd89a503
+ echo fa:16:3e:4d:a4:19