volcano-vgpu-device-plugin.yml

# Copyright (c) 2019, NVIDIA CORPORATION.  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.
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: volcano-vgpu-device-config
  namespace: kube-system
  labels:
    app.kubernetes.io/component: volcano-vgpu-device-plugin
data:
  device-config.yaml: |-
    nvidia:
      resourceCountName: volcano.sh/vgpu-number
      resourceMemoryName: volcano.sh/vgpu-memory
      resourceMemoryPercentageName: volcano.sh/vgpu-memory-percentage
      resourceCoreName: volcano.sh/vgpu-cores
      overwriteEnv: false
      defaultMemory: 0
      defaultCores: 0
      defaultGPUNum: 1
      deviceSplitCount: 10
      deviceMemoryScaling: 1
      deviceCoreScaling: 1
      knownMigGeometries:
      - models: [ "A30" ]
        allowedGeometries:
          - 
            - name: 1g.6gb
              memory: 6144
              count: 4
          - 
            - name: 2g.12gb
              memory: 12288
              count: 2
          - 
            - name: 4g.24gb
              memory: 24576
              count: 1
      - models: [ "A100-SXM4-40GB", "A100-40GB-PCIe", "A100-PCIE-40GB", "A100-SXM4-40GB" ]
        allowedGeometries:
          - 
            - name: 1g.5gb
              memory: 5120
              count: 7
          - 
            - name: 2g.10gb
              memory: 10240
              count: 3
            - name: 1g.5gb
              memory: 5120
              count: 1
          - 
            - name: 3g.20gb
              memory: 20480
              count: 2
          - 
            - name: 7g.40gb
              memory: 40960
              count: 1
      - models: [ "A100-SXM4-80GB", "A100-80GB-PCIe", "A100-PCIE-80GB"]
        allowedGeometries:
          - 
            - name: 1g.10gb
              memory: 10240
              count: 7
          - 
            - name: 2g.20gb
              memory: 20480
              count: 3
            - name: 1g.10gb
              memory: 10240
              count: 1
          - 
            - name: 3g.40gb
              memory: 40960
              count: 2
          - 
            - name: 7g.79gb
              memory: 80896
              count: 1
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: volcano-vgpu-node-config
  namespace: kube-system
  labels:
    app.kubernetes.io/component: volcano-vgpu-node-plugin
data:
  config.json: |
    {
        "nodeconfig": [
            {
                "name": "aio-node67",
                "operatingmode": "hami-core",
                "devicememoryscaling": 1.8,
                "devicesplitcount": 10,
                "migstrategy":"none",
                "filterdevices": {
                  "uuid": [],
                  "index": []
                }
            }
        ]
    }
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: volcano-device-plugin
  namespace: kube-system
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: volcano-device-plugin
rules:
- apiGroups: [""]
  resources: ["nodes"]
  verbs: ["get", "list", "watch", "update", "patch"]
- apiGroups: [""]
  resources: ["nodes/status"]
  verbs: ["patch"]
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["get", "list", "update", "patch", "watch"]
- apiGroups: [""]
  resources: ["configmaps"]
  verbs: ["get", "list", "watch", "create", "update"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: volcano-device-plugin
subjects:
- kind: ServiceAccount
  name: volcano-device-plugin
  namespace: kube-system
roleRef:
  kind: ClusterRole
  name: volcano-device-plugin
  apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: volcano-device-plugin
  namespace: kube-system
spec:
  selector:
    matchLabels:
      name: volcano-device-plugin
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      # This annotation is deprecated. Kept here for backward compatibility
      # See https://kubernetes.io/docs/tasks/administer-cluster/guaranteed-scheduling-critical-addon-pods/
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ""
      labels:
        name: volcano-device-plugin
    spec:
      tolerations:
      # This toleration is deprecated. Kept here for backward compatibility
      # See https://kubernetes.io/docs/tasks/administer-cluster/guaranteed-scheduling-critical-addon-pods/
      - key: CriticalAddonsOnly
        operator: Exists
      - key: volcano.sh/gpu-memory
        operator: Exists
        effect: NoSchedule
      # Mark this pod as a critical add-on; when enabled, the critical add-on
      # scheduler reserves resources for critical add-on pods so that they can
      # be rescheduled after a failure.
      # See https://kubernetes.io/docs/tasks/administer-cluster/guaranteed-scheduling-critical-addon-pods/
      priorityClassName: "system-node-critical"
      serviceAccount: volcano-device-plugin
      containers:
      - image: docker.io/projecthami/volcano-vgpu-device-plugin:v1.9.3
        args: ["--device-split-count=10"]
        lifecycle:
          postStart:
            exec:
              command: ["/bin/sh", "-c", "cp -f /k8s-vgpu/lib/nvidia/* /usr/local/vgpu/"]
        name: volcano-device-plugin
        env:
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: HOOK_PATH
          value: "/usr/local/vgpu"
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop: ["ALL"]
            add: ["SYS_ADMIN"]
        volumeMounts:
        - name: deviceconfig
          mountPath: /config
        - name: device-plugin
          mountPath: /var/lib/kubelet/device-plugins
        - name: lib
          mountPath: /usr/local/vgpu
        - name: hosttmp
          mountPath: /tmp
      - image: docker.io/projecthami/volcano-vgpu-device-plugin:v1.9.4
        name: monitor
        command:
        - /bin/bash
        - -c
        - volcano-vgpu-monitor
        env:
        - name: NVIDIA_VISIBLE_DEVICES
          value: "all"
        - name: NVIDIA_MIG_MONITOR_DEVICES
          value: "all"
        - name: HOOK_PATH
          value: "/tmp/vgpu"
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop: ["ALL"]
            add: ["SYS_ADMIN"]
        volumeMounts:
        - name: dockers
          mountPath: /run/docker
        - name: containerds
          mountPath: /run/containerd
        - name: sysinfo
          mountPath: /sysinfo
        - name: hostvar
          mountPath: /hostvar
        - name: hosttmp
          mountPath: /tmp
      volumes:
      - name: deviceconfig
        configMap:
          name: volcano-vgpu-node-config
      - hostPath:
          path: /var/lib/kubelet/device-plugins
          type: Directory
        name: device-plugin
      - hostPath:
          path: /usr/local/vgpu
          type: DirectoryOrCreate
        name: lib
      - name: hosttmp
        hostPath:
          path: /tmp
          type: DirectoryOrCreate
      - name: dockers
        hostPath:
          path: /run/docker
          type: DirectoryOrCreate
      - name: containerds
        hostPath:
          path: /run/containerd
          type: DirectoryOrCreate
      - name: usrbin
        hostPath:
          path: /usr/bin
          type: Directory
      - name: sysinfo
        hostPath:
          path: /sys
          type: Directory
      - name: hostvar
        hostPath:
          path: /var
          type: Directory