++ 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=0e6213e8-7156-4d6a-9664-cbc99dc44436
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a2:65:46
+ echo 0e6213e8-7156-4d6a-9664-cbc99dc44436
+ echo fa:16:3e:a2:65:46