++ 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=80326bac-6aef-46b1-bf99-65d3b022df6f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c3:6e:a0
+ echo 80326bac-6aef-46b1-bf99-65d3b022df6f
+ echo fa:16:3e:c3:6e:a0