++ 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=ee10d905-cffb-4542-b8b9-e90b6fd0f8d1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:83:25:c8
+ echo ee10d905-cffb-4542-b8b9-e90b6fd0f8d1
+ echo fa:16:3e:83:25:c8