++ 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=19fe711b-1404-4589-a3cc-209fd0d6934a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d4:f0:a5
+ echo 19fe711b-1404-4589-a3cc-209fd0d6934a
+ echo fa:16:3e:d4:f0:a5