++ 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=6e34834f-d3da-4d90-b95a-49e79cfaaa34
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d1:d0:b8
+ echo 6e34834f-d3da-4d90-b95a-49e79cfaaa34
+ echo fa:16:3e:d1:d0:b8