++ 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=9d6543ea-90bd-4ea1-a26c-92a03f729049
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:97:fb:aa
+ echo 9d6543ea-90bd-4ea1-a26c-92a03f729049
+ echo fa:16:3e:97:fb:aa