++ 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=53bc40a7-1fa9-4568-945d-db554f031833
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:59:e2:06
+ echo 53bc40a7-1fa9-4568-945d-db554f031833
+ echo fa:16:3e:59:e2:06