++ 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=181e315f-3bb7-4dc1-a386-fea3da8e4a13
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:39:9d:12
+ echo 181e315f-3bb7-4dc1-a386-fea3da8e4a13
+ echo fa:16:3e:39:9d:12