++ 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=80c43a35-61b2-4aa8-8c69-22614e2f74f4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5e:99:7b
+ echo 80c43a35-61b2-4aa8-8c69-22614e2f74f4
+ echo fa:16:3e:5e:99:7b