++ 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=1e7c882d-0b4c-4d46-b4be-67317c628935
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:af:f9:d9
+ echo 1e7c882d-0b4c-4d46-b4be-67317c628935
+ echo fa:16:3e:af:f9:d9