++ 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=8d5024c7-9543-44b8-85a8-86a1c808c5cc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:83:b3:8c
+ echo 8d5024c7-9543-44b8-85a8-86a1c808c5cc
+ echo fa:16:3e:83:b3:8c