++ 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=b5a5227a-59cd-4494-8e60-8a3fe23a6964
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5d:10:32
+ echo b5a5227a-59cd-4494-8e60-8a3fe23a6964
+ echo fa:16:3e:5d:10:32