++ 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=afffc0ca-dc4c-4bb2-bc79-8d58a16aaeef
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:7a:14:3d
+ echo afffc0ca-dc4c-4bb2-bc79-8d58a16aaeef
+ echo fa:16:3e:7a:14:3d