华为云UCS-volcano:保留原volcano-scheduler-configmap配置

时间：2024-01-05 16:50:38

华为云UCS

保留原volcano-scheduler-configmap配置

假如在某场景下希望插件升级后时沿用原配置，可参考以下步骤：

查看原volcano-scheduler-configmap配置，并备份。

示例如下：

# kubectl edit cm volcano-scheduler-configmap -n kube-system
apiVersion: v1
data:
  default-scheduler.conf: |-
    actions: "enqueue, allocate, backfill"
    tiers:
    - plugins:
      - name: priority
      - name: gang
      - name: conformance
    - plugins:
      - name: drf
      - name: predicates
      - name: nodeorder
      - name: binpack
        arguments:
          binpack.cpu: 100
          binpack.weight: 10
          binpack.resources: nvidia.com/gpu
          binpack.resources.nvidia.com/gpu: 10000
    - plugins:
      - name: cce-gpu-topology-predicate
      - name: cce-gpu-topology-priority
      - name: cce-gpu
    - plugins:
      - name: nodelocalvolume
      - name: nodeemptydirvolume
      - name: nodeCSIscheduling
      - name: networkresource

在控制台“参数配置”中填写自定义修改的内容：

{
    "ca_cert": "",
    "default_scheduler_conf": {
        "actions": "enqueue, allocate, backfill",
        "tiers": [
            {
                "plugins": [
                    {
                        "name": "priority"
                    },
                    {
                        "name": "gang"
                    },
                    {
                        "name": "conformance"
                    }
                ]
            },
            {
                "plugins": [
                    {
                        "name": "drf"
                    },
                    {
                        "name": "predicates"
                    },
                    {
                        "name": "nodeorder"
                    },
                    {
                        "name": "binpack",
                        "arguments": {
                            "binpack.cpu": 100,
                            "binpack.weight": 10,
                            "binpack.resources": "nvidia.com/gpu",
                            "binpack.resources.nvidia.com/gpu": 10000
                        }
                    }
                ]
            },
            {
                "plugins": [
                    {
                        "name": "cce-gpu-topology-predicate"
                    },
                    {
                        "name": "cce-gpu-topology-priority"
                    },
                    {
                        "name": "cce-gpu"
                    }
                ]
            },
            {
                "plugins": [
                    {
                        "name": "nodelocalvolume"
                    },
                    {
                        "name": "nodeemptydirvolume"
                    },
                    {
                        "name": "nodeCSIscheduling"
                    },
                    {
                        "name": "networkresource"
                    }
                ]
            }
        ]
    },
    "server_cert": "",
    "server_key": ""
}