++ 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=93fe79be-414c-42a8-b94d-e5ce99878573
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f2:72:34
+ echo 93fe79be-414c-42a8-b94d-e5ce99878573
+ echo fa:16:3e:f2:72:34