++ 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=9b7216a1-0cc9-4203-8edb-1345410e8c32
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:56:b7:d6
+ echo 9b7216a1-0cc9-4203-8edb-1345410e8c32
+ echo fa:16:3e:56:b7:d6