++ 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=1049df91-fb8e-4208-b9e2-34ec845ab9bc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f7:9c:02
+ echo 1049df91-fb8e-4208-b9e2-34ec845ab9bc
+ echo fa:16:3e:f7:9c:02