++ 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=339f1de8-c8e7-42de-9d4b-3bad96cd78bc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b5:f8:32
+ echo 339f1de8-c8e7-42de-9d4b-3bad96cd78bc
+ echo fa:16:3e:b5:f8:32