++ 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=8ff6a82c-8421-4897-8f57-f542c7c3a78e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6d:00:07
+ echo 8ff6a82c-8421-4897-8f57-f542c7c3a78e
+ echo fa:16:3e:6d:00:07