++ 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=d21873fd-3f4c-400f-912c-ae21f16748a7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fb:a0:45
+ echo d21873fd-3f4c-400f-912c-ae21f16748a7
+ echo fa:16:3e:fb:a0:45