++ 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=f1984211-9570-4ef3-b61d-e840c1d6a711
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:1b:48:02
+ echo f1984211-9570-4ef3-b61d-e840c1d6a711
+ echo fa:16:3e:1b:48:02