++ 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=622f6a81-9132-4863-a671-ebdd375ebf9a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:87:78:d2
+ echo 622f6a81-9132-4863-a671-ebdd375ebf9a
+ echo fa:16:3e:87:78:d2