++ 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=8853f262-e149-4629-b41e-be7450c8ecb4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:75:c3:a7
+ echo 8853f262-e149-4629-b41e-be7450c8ecb4
+ echo fa:16:3e:75:c3:a7