++ 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=b581619c-d53d-47a5-8440-4e334c5f17df
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:cb:a8:f2
+ echo b581619c-d53d-47a5-8440-4e334c5f17df
+ echo fa:16:3e:cb:a8:f2