++ 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=ed989b97-a0d7-412b-90d6-b82da162e640
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3c:c3:d3
+ echo ed989b97-a0d7-412b-90d6-b82da162e640
+ echo fa:16:3e:3c:c3:d3