++ 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=d8797c85-831c-4af6-be02-3082bf7acc30
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6e:fa:72
+ echo d8797c85-831c-4af6-be02-3082bf7acc30
+ echo fa:16:3e:6e:fa:72