++ 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=074c83f6-8ab2-4e13-af9f-9cdb66b73974
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4d:db:89
+ echo 074c83f6-8ab2-4e13-af9f-9cdb66b73974
+ echo fa:16:3e:4d:db:89