++ 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=ff17cd49-020d-4288-a533-227d3562b3c2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:47:f2:9c
+ echo ff17cd49-020d-4288-a533-227d3562b3c2
+ echo fa:16:3e:47:f2:9c