++ 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=eaadb4c5-0414-4a17-82fc-8e51c1aaa9fb
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ab:38:fe
+ echo eaadb4c5-0414-4a17-82fc-8e51c1aaa9fb
+ echo fa:16:3e:ab:38:fe