++ 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=7b5b1349-e1f8-4379-8a25-25ff375e999f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b8:27:5f
+ echo 7b5b1349-e1f8-4379-8a25-25ff375e999f
+ echo fa:16:3e:b8:27:5f