++ 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=b9054022-dfdd-4520-9c7a-e691a2fb6d44
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:06:c0:0c
+ echo b9054022-dfdd-4520-9c7a-e691a2fb6d44
+ echo fa:16:3e:06:c0:0c