++ 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=1f9915b2-db24-4eb3-9f64-77bc2bf8d56e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c1:62:99
+ echo 1f9915b2-db24-4eb3-9f64-77bc2bf8d56e
+ echo fa:16:3e:c1:62:99