++ 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=39eb7e7b-d447-4feb-8817-8ce9307dc31a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:56:c1:72
+ echo 39eb7e7b-d447-4feb-8817-8ce9307dc31a
+ echo fa:16:3e:56:c1:72