++ 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=86e463d3-697f-4665-8dc5-c82fa65226b3
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f3:3e:8a
+ echo 86e463d3-697f-4665-8dc5-c82fa65226b3
+ echo fa:16:3e:f3:3e:8a