++ 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=0ffeaeb4-7eb0-4386-b608-64d11ebd53af
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2b:b6:54
+ echo 0ffeaeb4-7eb0-4386-b608-64d11ebd53af
+ echo fa:16:3e:2b:b6:54