++ 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=663f87cf-8927-43a1-85e2-933c247a8d3f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e0:86:ff
+ echo 663f87cf-8927-43a1-85e2-933c247a8d3f
+ echo fa:16:3e:e0:86:ff