++ 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=991bbc0f-73e3-455c-b36c-d7e160fb6552
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2f:1c:ce
+ echo 991bbc0f-73e3-455c-b36c-d7e160fb6552
+ echo fa:16:3e:2f:1c:ce