++ 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=82b6fda5-36f3-464f-abee-624b6ea3434f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:15:26:3e
+ echo 82b6fda5-36f3-464f-abee-624b6ea3434f
+ echo fa:16:3e:15:26:3e