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7 changes: 5 additions & 2 deletions .github/workflows/go.yml
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ on:
branches: [ "master" ]

jobs:
build:
test:
runs-on: ubuntu-22.04
steps:
- uses: actions/checkout@v4
Expand All @@ -24,8 +24,11 @@ jobs:
go-version: '1.20'
- name: Build
run: go build -o ./k8s-device-plugin cmd/k8s-device-plugin/main.go
- name: Run tests
run: |
go test ./internal/pkg/api/... -v

docker_build:
build:
runs-on: ubuntu-22.04
steps:
- uses: actions/checkout@v4
Expand Down
15 changes: 1 addition & 14 deletions Dockerfile
Original file line number Diff line number Diff line change
@@ -1,21 +1,8 @@
# Copyright 2018 Advanced Micro Devices, Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
FROM golang:1.21-bullseye AS GOBUILD

Check warning on line 1 in Dockerfile

View workflow job for this annotation

GitHub Actions / build

Stage names should be lowercase

StageNameCasing: Stage name 'GOBUILD' should be lowercase More info: https://docs.docker.com/go/dockerfile/rule/stage-name-casing/
ADD . /device-plugin
RUN cd /device-plugin && go build -o ./k8s-device-plugin cmd/k8s-device-plugin/main.go

FROM ubuntu:20.04
WORKDIR /root/
COPY --from=GOBUILD /device-plugin/k8s-device-plugin .
CMD ["./k8s-device-plugin", "-logtostderr=true", "-stderrthreshold=INFO", "-v=5"]
CMD ["./k8s-device-plugin", "-logtostderr=true", "-stderrthreshold=INFO", "-v=5", "--device-config-file=/device-config.yaml"]
54 changes: 10 additions & 44 deletions README.md
Original file line number Diff line number Diff line change
@@ -1,14 +1,17 @@
# Mock device plugin for HAMi

## Introduction
This is a [Kubernetes][k8s] [device plugin][dp] implementation that enables the registration of virtual-devices which would normally be ignored by scheduler (i.e gpu-memory, gpu-cores, etc..)on each node. After deployment, these resources will be available on node.status.allocatable and node.status.capacity

This is a Kubernetes device plugin implementation that enables the registration of virtual-devices which would normally be ignored by scheduler (i.e gpu-memory, gpu-cores, etc..)on each node. After deployment, these resources will be available on `node.status.allocatable` and `node.status.capacity`

## Prerequisites

## Limitations
* This plugin targets Kubernetes v1.18+.
- Kubernetes version >= v1.18

## Deployment

If the `hami-scheduler-device` ConfigMap is not deployed, it needs to be deployed first. refer [device-configmap.yaml](https://github.com/Project-HAMi/HAMi/blob/master/charts/hami/templates/scheduler/device-configmap.yaml)

```
$ kubectl apply -f k8s-mock-rbac.yaml
$ kubectl apply -f k8s-mock-plugin.yaml
Expand All @@ -33,52 +36,15 @@ Allocatable:
...
```

## Arguments:

```
HAMi mock device plugin for Kubernetes
./k8s-device-plugin version
Usage:
-alsologtostderr
log to standard error as well as files
-debug
debug mode
-iluvatar-core-name string
virtual cores for iluvatar to be allocated (default "iluvatar.ai/MR-V100.vCore")
-iluvatar-resource-name string
virtual devices for iluvatar to be allocated (default "iluvatar.ai/vgpu")
-log_backtrace_at value
when logging hits line file:N, emit a stack trace
-log_dir string
If non-empty, write log files in this directory
-logtostderr
log to standard error instead of files
-mlu-resource-memory-name string
virtual memory for npu to be allocated (default "huawei.com/Ascend910-memory")
-mlu-resource-name string
virtual devices for mlu to be allocated (default "cambricon.com/vmlu")
-resource-cores string
cores percentage to use (default "nvidia.com/gpucores")
-resource-mem string
gpu memory to allocate (default "nvidia.com/gpumem")
-resource-mem-percentage string
gpu memory fraction to allocate (default "nvidia.com/gpumem-percentage")
-stderrthreshold value
logs at or above this threshold go to stderr
-v value
log level for V logs
-vmodule value
comma-separated list of pattern=N settings for file-filtered logging
```

## ManagedResources

| Devices | Mocking Resources |
| :--- | :----: |
| Nvidia GPU | nvidia.com/gpumem, nvidia.com/gpumem-percentage, nvidia.com/gpucores |
| Cambricon MLU | cambricon.com/vmlu |
| Iluvatar GPU | iluvatar.ai/vgpu, iluvatar.ai/vCore |
| Ascend 910B | huawei.com/Ascend910-memory |
| Hygon DCU | hygon.com/dcumem |
| Ascend | huawei.com/Ascend{chip-name}-memory |

**Note:** If the counted memory is too large, for example exceeding 120GB, it will display as 0. In this case, you can set the `memoryFactor` in `hami-scheduler-device` ConfigMap. The default value of `memoryFactor` is 1.

## Maintainer

Expand Down
5 changes: 3 additions & 2 deletions cmd/k8s-device-plugin/main.go
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ import (
"os"

"github.com/HAMi/mock-device-plugin/internal/pkg/api/device"
"github.com/HAMi/mock-device-plugin/internal/pkg/config"
)

var gitDescribe string
Expand All @@ -40,9 +41,9 @@ func main() {
fmt.Fprintln(os.Stderr, "Usage:")
flag.PrintDefaults()
}
// this is also needed to enable glog usage in dpm
device.GlobalFlagSet()
config.GlobalFlagSet()
flag.Parse()
config.InitDevices()
device.Initialize()
device.RunManagers()
}
7 changes: 3 additions & 4 deletions go.mod
Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
module github.com/HAMi/mock-device-plugin

go 1.20
go 1.21

require (
github.com/ccoveille/go-safecast v1.8.2
github.com/kubevirt/device-plugin-manager v1.18.8
gotest.tools/v3 v3.0.2
gopkg.in/yaml.v2 v2.4.0
k8s.io/api v0.28.3
k8s.io/apimachinery v0.28.3
k8s.io/client-go v0.28.3
Expand Down Expand Up @@ -35,7 +36,6 @@ require (
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/onsi/ginkgo v1.14.1 // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/spf13/pflag v1.0.5 // indirect
golang.org/x/net v0.17.0 // indirect
golang.org/x/oauth2 v0.8.0 // indirect
Expand All @@ -48,7 +48,6 @@ require (
google.golang.org/grpc v1.54.0 // indirect
google.golang.org/protobuf v1.30.0 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 // indirect
k8s.io/utils v0.0.0-20230406110748-d93618cff8a2 // indirect
Expand Down
16 changes: 10 additions & 6 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/ccoveille/go-safecast v1.8.2 h1:+d+s5UGQiCVJX9oYc8XvYcB2zCMBlax6lIP7YdxXLHA=
github.com/ccoveille/go-safecast v1.8.2/go.mod h1:M0Ubpl11x63fE7iOfk5MtngQFXsntcRzOoSsFDqQYDY=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
Expand Down Expand Up @@ -39,6 +41,7 @@ github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dp
github.com/go-openapi/swag v0.22.3 h1:yMBqmnQ0gyZvEb/+KzuWZOXgllrXT4SADYbvDaXHv/g=
github.com/go-openapi/swag v0.22.3/go.mod h1:UzaqsxGiab7freDnrUUra0MwWfN/q7tE4j+VcZ0yl14=
github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
Expand Down Expand Up @@ -77,6 +80,7 @@ github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 h1:K6RDEckDVWvDI9JAJYCmNdQXq6neHJOYx3V6jnqNEec=
github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
Expand All @@ -99,6 +103,7 @@ github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+o
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
Expand Down Expand Up @@ -129,20 +134,20 @@ github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9k
github.com/onsi/ginkgo v1.14.1 h1:jMU0WaQrP0a/YAEq8eJmJKjBoMs+pClEr1vDMlM/Do4=
github.com/onsi/ginkgo v1.14.1/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
github.com/onsi/ginkgo/v2 v2.9.4 h1:xR7vG4IXt5RWx6FfIjyAtsoMAtnc3C/rFXBBd2AjZwE=
github.com/onsi/ginkgo/v2 v2.9.4/go.mod h1:gCQYp2Q+kSoIj7ykSVb9nskRSsR6PUj4AiLywzIhbKM=
github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
github.com/onsi/gomega v1.27.6 h1:ENqfyGeS5AX/rlXDd/ETokDz93u0YufY1Pgxuy/PvWE=
github.com/onsi/gomega v1.27.6/go.mod h1:PIQNjfQwkP3aQAH7lf7j87O/5FiNr+ZR8+ipb+qQlhg=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
Expand All @@ -154,6 +159,7 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
Expand Down Expand Up @@ -221,11 +227,11 @@ golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGm
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.8.0 h1:vSDcovVPld282ceKgDimkRSC8kpaH1dgyc9UMzlt84Y=
golang.org/x/tools v0.8.0/go.mod h1:JxBZ99ISMI5ViVkT1tr6tdNmXeTrcpVSD3vZ1RsRdN4=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
Expand Down Expand Up @@ -281,8 +287,6 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gotest.tools/v3 v3.0.2 h1:kG1BFyqVHuQoVQiR1bWGnfz/fmHvvuiSPIV7rvl360E=
gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
k8s.io/api v0.18.8/go.mod h1:d/CXqwWv+Z2XEG1LgceeDmHQwpUJhROPx16SlxJgERY=
Expand Down
88 changes: 88 additions & 0 deletions internal/pkg/api/device/amd/device.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,88 @@
/*
Copyright 2025 The HAMi Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package amd

import (
"fmt"

"github.com/HAMi/mock-device-plugin/internal/pkg/api/device"

corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
"k8s.io/klog/v2"
)

const (
AMDDevice = "AMDGPU"
AMDCommonWord = "AMDGPU"
AMDDeviceSelection = "amd.com/gpu-index"
AMDUseUUID = "amd.com/use-gpu-uuid"
AMDNoUseUUID = "amd.com/nouse-gpu-uuid"
AMDAssignedNode = "amd.com/predicate-node"
Mi300xMemory = 192000
)

type AMDConfig struct {
ResourceCountName string `yaml:"resourceCountName"`
ResourceMemoryName string `yaml:"resourceMemoryName"`
}

type AMDDevices struct {
resourceCountName string
resourceMemoryName string
}

func InitAMDGPUDevice(config AMDConfig) *AMDDevices {
return &AMDDevices{
resourceCountName: config.ResourceCountName,
resourceMemoryName: config.ResourceMemoryName,
}
}

func (dev *AMDDevices) CommonWord() string {
return AMDCommonWord
}

func (dev *AMDDevices) GetNodeDevices(n corev1.Node) ([]*device.DeviceInfo, error) {
nodedevices := []*device.DeviceInfo{}
i := 0
counts, ok := n.Status.Capacity.Name(corev1.ResourceName(dev.resourceCountName), resource.DecimalSI).AsInt64()
if !ok || counts == 0 {
return []*device.DeviceInfo{}, fmt.Errorf("device not found %s", dev.resourceCountName)
}
for int64(i) < counts {
nodedevices = append(nodedevices, &device.DeviceInfo{
Index: uint(i),
ID: n.Name + "-" + AMDDevice + "-" + fmt.Sprint(i),
Count: 1,
Devmem: Mi300xMemory,
Devcore: 100,
Type: AMDDevice,
Numa: 0,
Health: true,
CustomInfo: make(map[string]any),
DeviceVendor: AMDCommonWord,
})
i++
}
i = 0
for i < len(nodedevices) {
klog.V(4).Infoln("Registered AMD nodedevices:", nodedevices[i])
i++
}
return nodedevices, nil
}
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