++ 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=9551d1ae-e502-416c-9c4d-8f2d7f6e95be
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2c:97:d2
+ echo 9551d1ae-e502-416c-9c4d-8f2d7f6e95be
+ echo fa:16:3e:2c:97:d2