Let a user know the plugin can't find any Intel GPU if that's
the case. It might be cumbersome to realize that the plugin runs
on a host which doesn't have any Intel GPUs.
Also make the code less nested for better readability.
The DRM driver of Intel i915 GPUs allows sharing one device
between many containers.
Make it possible to use the same device from different containers.
The exact number of containers sharing the same device can be limited
with the new option -shared-dev-num set to 1 by default.
closes#53
Every device plugin is supposed to implement PluginInterfaceServer
interface to be exposed as a gRPC service. But this functionality is
common for all our device plugins and can be hidden in a Manager
which manages all gRPC servers dynamically.
The only mandatory functionality that needs to be provided by a device
plugin and which differentiate one plugin from another is the code
scanning the host for devices present on it.
Refactor the internal deviceplugin package to accept only
one mandatory method implementation from device plugins - Scan().
In addition to that a device plugin can optionally implement a
PostAllocate() method which mutates responses returned by
PluginInterfaceServer.Allocate() method.
Also to narrow the gap between these device plugins and the
kubevirt's collection the naming scheme for resources has been changed.
Now device plugins provide a namespace for the device types they
operate with. E.g. for resources in format "color.example.com/<color>"
the namespace would be "color.example.com". So, the resource name
"intel.com/fpga-region-fffffff" becomes "fpga.intel.com/region-fffffff".
DRM control node is deprecated and removed by latest kernel.
This will skip possible drm control node found on host.
v2: Fix lint error
v3: Fix regex string
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This is done to fix https://goreportcard.com warnnigs:
gofmt 33%
Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command
intel-device-plugins-for-kubernetes/cmd/fpga_plugin/fpga_plugin_test.go
Line 1: warning: file is not gofmted with -s (gofmt)
intel-device-plugins-for-kubernetes/internal/deviceplugin/deviceplugin_test.go
Line 1: warning: file is not gofmted with -s (gofmt)
intel-device-plugins-for-kubernetes/cmd/gpu_plugin/gpu_plugin_test.go
Line 1: warning: file is not gofmted with -s (gofmt)
intel-device-plugins-for-kubernetes/cmd/fpga_plugin/fpga_plugin.go
Line 1: warning: file is not gofmted with -s (gofmt)
Split into 3 parts:
- main part with high level description of the repository
- Build and test Intel GPU Device Plugin for Kubernetes
- Build and test Intel FPGA Device Plugin for Kubernetes
Added Intel logo to the main README.md
Fixes#2
