Add new config option for specifying the device label, i.e. the
<device-label> part in
node.alpha.kubernetes-incubator.io/nfd-pci-<device label>.present
The option is a list of field names:
"class" PCI device class
"vendor" Vendor ID
"device" Device ID
"subsystem_vendor" Subsystem vendor ID
"subsystem_device" Subsystem device ID
E.g. the following command line flag can be used to use all of the
above:
--options='{"sources": {"pci": {"deviceLabelFields": ["class", "vendor", "device", "subsystem_vendor", "subsystem_device"] } } }'
User can now configure the list of device classes to detect, either via
a configuration file or by using the --options command line flag.
An example of a command line flag to detect all network controllers and
("main class 0x02) and VGA display controllers ("main" class 0x03 and
subclass 0x00) would be:
--options='{"sources": {"pci": {"deviceClassWhitelist": ["02", "0300"] } } }'
Support yaml/json based config file for nfd. This commit does not add
any actual consumers for the config file, yet.
By default, nfd tries to read
/etc/kubernetes/node-feature-discovery/node-feature-discovery.conf.
This can be changed by specifying the --config command line flag.
