++ 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=6ad5b3d3-938b-4683-9b0c-4557a6d9206b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a0:04:4c
+ echo 6ad5b3d3-938b-4683-9b0c-4557a6d9206b
+ echo fa:16:3e:a0:04:4c