++ 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=1cade664-ba9a-45c8-8598-1370966b94c6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:81:64:97
+ echo 1cade664-ba9a-45c8-8598-1370966b94c6
+ echo fa:16:3e:81:64:97