I'm running 999.201609160235 (current-branch dev build) on bare hardware--a Netgate RCC-VE appliance. On that box, show version fails as follows:
$ show version No hypervisor detected cat: /sys/class/dmi/id/subsystem/id/product_uuid: No such file or directory Traceback (most recent call last): File "/opt/vyatta/bin/vyos-show-version", line 101, in <module> version_data['hardware_uuid'] = subprocess.check_output('sudo cat /sys/class/dmi/id/subsystem/id/product_uuid', shell=True).strip() File "/usr/lib/python2.7/subprocess.py", line 573, in check_output raise CalledProcessError(retcode, cmd, output=output) subprocess.CalledProcessError: Command 'sudo cat /sys/class/dmi/id/subsystem/id/product_uuid' returned non-zero exit status 1
It's true that there is no product_uuid file:
$ ls /sys/class/dmi/id/subsystem/id/ bios_date board_serial chassis_type product_name uevent bios_vendor board_vendor chassis_vendor product_serial bios_version board_version chassis_version product_version board_asset_tag chassis_asset_tag modalias subsystem board_name chassis_serial power sys_vendor
product_name contains RCC-VE
product_version contains 1.0
and
product_serial is mode 400 and contains a decimal serial number.
The other files contain reasonable-looking values, too.
Perhaps /opt/vyatta/bin/vyos-show-version needs to be a bit more resilient in the face of some missing files.