++ 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=8fec6663-57cc-4155-8be5-4035b13916f7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:91:c2:84
+ echo 8fec6663-57cc-4155-8be5-4035b13916f7
+ echo fa:16:3e:91:c2:84