++ 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=89edb52c-da42-49e0-95e2-9a0a3d416729
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:9c:29:83
+ echo 89edb52c-da42-49e0-95e2-9a0a3d416729
+ echo fa:16:3e:9c:29:83