++ 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=5f6dc7a2-85b1-4e6d-b1c9-801fa8b9a7e6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:19:7c:3b
+ echo 5f6dc7a2-85b1-4e6d-b1c9-801fa8b9a7e6
+ echo fa:16:3e:19:7c:3b