++ 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=eeb33df3-3a56-4693-81d6-15e784182e7d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d0:a4:95
+ echo eeb33df3-3a56-4693-81d6-15e784182e7d
+ echo fa:16:3e:d0:a4:95