++ 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=1c49de95-6f3f-4ddf-ac96-6df9e53f1d30
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e4:dd:99
+ echo 1c49de95-6f3f-4ddf-ac96-6df9e53f1d30
+ echo fa:16:3e:e4:dd:99