++ 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=9cd80fe7-2955-4147-917a-8766079da6b9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:18:8e:94
+ echo 9cd80fe7-2955-4147-917a-8766079da6b9
+ echo fa:16:3e:18:8e:94