++ 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=33967d9c-b086-433d-a6a8-fac13afcf620
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a9:10:70
+ echo 33967d9c-b086-433d-a6a8-fac13afcf620
+ echo fa:16:3e:a9:10:70