++ 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=b43186f5-db3e-443b-8ea5-82a2d365cb73
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:65:86:a4
+ echo b43186f5-db3e-443b-8ea5-82a2d365cb73
+ echo fa:16:3e:65:86:a4