++ 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=d49e713b-a96e-4468-8a35-3defffa8ed0e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3d:ac:22
+ echo d49e713b-a96e-4468-8a35-3defffa8ed0e
+ echo fa:16:3e:3d:ac:22