++ 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=645438d4-03c9-4741-a887-6d6281a1275d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e5:f7:f8
+ echo 645438d4-03c9-4741-a887-6d6281a1275d
+ echo fa:16:3e:e5:f7:f8