++ 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=b1a713c1-680c-4587-9e61-7bd10fc3d158
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:49:14:d8
+ echo b1a713c1-680c-4587-9e61-7bd10fc3d158
+ echo fa:16:3e:49:14:d8