++ 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=dfbdf1bf-edc5-4dff-87e7-5152d0bdf360
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:59:7c:33
+ echo dfbdf1bf-edc5-4dff-87e7-5152d0bdf360
+ echo fa:16:3e:59:7c:33