++ 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=d61f600f-27e3-451c-841a-b8d2302c9b17
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:84:cb:0a
+ echo d61f600f-27e3-451c-841a-b8d2302c9b17
+ echo fa:16:3e:84:cb:0a