++ 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=9a9470a9-f54c-474a-9983-75534d1bbf6b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:61:f4:f5
+ echo 9a9470a9-f54c-474a-9983-75534d1bbf6b
+ echo fa:16:3e:61:f4:f5