++ 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=4ef04221-e27f-4786-8939-8cb9a5d22fa2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:39:15:1c
+ echo 4ef04221-e27f-4786-8939-8cb9a5d22fa2
+ echo fa:16:3e:39:15:1c