++ 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=84e2f7d5-dd60-43c9-a791-1df6b369fdab
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:62:2f:06
+ echo 84e2f7d5-dd60-43c9-a791-1df6b369fdab
+ echo fa:16:3e:62:2f:06