++ 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=aae096d2-53dc-4c73-8830-c5c9435b23a8
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d8:d5:9c
+ echo aae096d2-53dc-4c73-8830-c5c9435b23a8
+ echo fa:16:3e:d8:d5:9c