++ 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=d18a5dab-8675-4bd6-845a-7a9457df7a85
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:cc:22:af
+ echo d18a5dab-8675-4bd6-845a-7a9457df7a85
+ echo fa:16:3e:cc:22:af