++ 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=24c95e91-9efa-4f41-a30e-ab0c1ced75ee
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a5:6f:88
+ echo 24c95e91-9efa-4f41-a30e-ab0c1ced75ee
+ echo fa:16:3e:a5:6f:88