++ 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=de4e8f1a-1d4e-49be-9736-250843a4b51f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:34:8c:1c
+ echo de4e8f1a-1d4e-49be-9736-250843a4b51f
+ echo fa:16:3e:34:8c:1c