++ 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=a35ff8d6-88a6-468c-9746-a9ce81f1909b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:9c:f1:c0
+ echo a35ff8d6-88a6-468c-9746-a9ce81f1909b
+ echo fa:16:3e:9c:f1:c0