++ 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=83721aee-0c36-43d3-8027-1b6bf7c1dd0a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:95:94:44
+ echo 83721aee-0c36-43d3-8027-1b6bf7c1dd0a
+ echo fa:16:3e:95:94:44