++ 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=c6c9688e-ab98-4c28-b378-da8c5b8df869
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:7c:d2:c1
+ echo c6c9688e-ab98-4c28-b378-da8c5b8df869
+ echo fa:16:3e:7c:d2:c1