++ 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=96c0f272-ca6e-4824-9260-0c70846e8c5a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e4:95:0a
+ echo 96c0f272-ca6e-4824-9260-0c70846e8c5a
+ echo fa:16:3e:e4:95:0a