++ 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=2c527a37-f552-483d-b6c0-49d11f03d874
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:87:66:1c
+ echo 2c527a37-f552-483d-b6c0-49d11f03d874
+ echo fa:16:3e:87:66:1c