++ 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=18d59d85-f6fe-424a-8383-1b7958376b33
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2a:ae:86
+ echo 18d59d85-f6fe-424a-8383-1b7958376b33
+ echo fa:16:3e:2a:ae:86