++ 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=62564584-a55c-43ab-ae51-1f40227c0576
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4b:83:f6
+ echo 62564584-a55c-43ab-ae51-1f40227c0576
+ echo fa:16:3e:4b:83:f6