++ 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=f5648f84-0142-40fd-acdf-375b98bfc8be
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5d:8a:2c
+ echo f5648f84-0142-40fd-acdf-375b98bfc8be
+ echo fa:16:3e:5d:8a:2c