++ 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=f7fd02c0-96e0-4a39-b640-0a1feba44d1e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:07:29:80
+ echo f7fd02c0-96e0-4a39-b640-0a1feba44d1e
+ echo fa:16:3e:07:29:80