++ 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=41c3d717-990d-4721-b5af-e1d3b880cdbf
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:cf:31:95
+ echo 41c3d717-990d-4721-b5af-e1d3b880cdbf
+ echo fa:16:3e:cf:31:95