++ 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=9c1dada0-65d3-4fd1-9644-26732d5bac8f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:80:03:db
+ echo 9c1dada0-65d3-4fd1-9644-26732d5bac8f
+ echo fa:16:3e:80:03:db