++ 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=6ee6ea3f-b70d-4498-9789-ceef201b7733
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ea:ee:95
+ echo 6ee6ea3f-b70d-4498-9789-ceef201b7733
+ echo fa:16:3e:ea:ee:95