++ 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=7c7948d3-e240-4c21-ab88-2fb4e1e3335f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:81:1c:43
+ echo 7c7948d3-e240-4c21-ab88-2fb4e1e3335f
+ echo fa:16:3e:81:1c:43