++ 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=e52314fb-4407-4423-b404-82b1b9a9a276
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0b:56:ca
+ echo e52314fb-4407-4423-b404-82b1b9a9a276
+ echo fa:16:3e:0b:56:ca