++ 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=1b41a97d-88e3-45ce-bca7-8090062b8e66
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:81:26:49
+ echo 1b41a97d-88e3-45ce-bca7-8090062b8e66
+ echo fa:16:3e:81:26:49