++ 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=90efb6da-eb6b-442c-bf9c-dbb8452702af
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e9:b9:c2
+ echo 90efb6da-eb6b-442c-bf9c-dbb8452702af
+ echo fa:16:3e:e9:b9:c2