++ 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=8eaf12de-9181-41ed-809a-3d3f817c76c1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0b:a8:b4
+ echo 8eaf12de-9181-41ed-809a-3d3f817c76c1
+ echo fa:16:3e:0b:a8:b4