++ 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=beb55574-d5a3-414d-a3c4-56529e980381
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a2:53:0f
+ echo beb55574-d5a3-414d-a3c4-56529e980381
+ echo fa:16:3e:a2:53:0f