++ 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=791096a1-e1c6-4d57-a452-1fe2fe10c7f4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:37:88:a8
+ echo 791096a1-e1c6-4d57-a452-1fe2fe10c7f4
+ echo fa:16:3e:37:88:a8