++ 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=1a2883bb-0498-476e-9676-d47c0bb1c610
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d3:4f:ec
+ echo 1a2883bb-0498-476e-9676-d47c0bb1c610
+ echo fa:16:3e:d3:4f:ec