++ 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=5343f891-75a9-44a2-8bcb-59c454d0eb77
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:53:f3:bf
+ echo 5343f891-75a9-44a2-8bcb-59c454d0eb77
+ echo fa:16:3e:53:f3:bf