++ 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=2edc211d-aa9d-4e9f-b779-c505aa4fa8bc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:8b:0b:bf
+ echo 2edc211d-aa9d-4e9f-b779-c505aa4fa8bc
+ echo fa:16:3e:8b:0b:bf