Volcano · Example Payload

Volcano Createnamespacedjob Example

Batch ProcessingCloud-NativeHPCIncubatingKubernetesSchedulingMachine-Learning

Volcano Createnamespacedjob Example is an example object payload from Volcano, with 2 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

requestresponse

Example Payload

{
  "request": {
    "method": "POST",
    "url": "https://kubernetes-api-server/apis/batch.volcano.sh/v1alpha1/namespaces/ml-workloads/jobs",
    "headers": {
      "Authorization": "Bearer <serviceaccount-token>",
      "Content-Type": "application/json"
    },
    "body": {
      "apiVersion": "batch.volcano.sh/v1alpha1",
      "kind": "Job",
      "metadata": {
        "name": "pytorch-training-job",
        "namespace": "ml-workloads",
        "labels": {
          "framework": "pytorch",
          "team": "ml-platform"
        }
      },
      "spec": {
        "schedulerName": "volcano",
        "minAvailable": 3,
        "queue": "ml-queue",
        "priorityClassName": "high-priority",
        "maxRetry": 3,
        "plugins": {
          "pytorch": []
        },
        "tasks": [
          {
            "name": "master",
            "replicas": 1,
            "template": {
              "spec": {
                "containers": [
                  {
                    "name": "master",
                    "image": "pytorch/pytorch:2.0-cuda11.7",
                    "resources": {
                      "requests": {"cpu": "4", "memory": "16Gi", "nvidia.com/gpu": "1"},
                      "limits": {"cpu": "4", "memory": "16Gi", "nvidia.com/gpu": "1"}
                    }
                  }
                ],
                "restartPolicy": "Never"
              }
            }
          },
          {
            "name": "worker",
            "replicas": 3,
            "template": {
              "spec": {
                "containers": [
                  {
                    "name": "worker",
                    "image": "pytorch/pytorch:2.0-cuda11.7",
                    "resources": {
                      "requests": {"cpu": "4", "memory": "16Gi", "nvidia.com/gpu": "1"},
                      "limits": {"cpu": "4", "memory": "16Gi", "nvidia.com/gpu": "1"}
                    }
                  }
                ],
                "restartPolicy": "Never"
              }
            }
          }
        ],
        "policies": [
          {"event": "PodEvicted", "action": "RestartJob"},
          {"event": "PodFailed", "action": "AbortJob"}
        ]
      }
    }
  },
  "response": {
    "status": 201,
    "body": {
      "apiVersion": "batch.volcano.sh/v1alpha1",
      "kind": "Job",
      "metadata": {
        "name": "pytorch-training-job",
        "namespace": "ml-workloads",
        "uid": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
        "resourceVersion": "12345",
        "creationTimestamp": "2026-05-03T10:00:00Z"
      },
      "status": {
        "state": {
          "phase": "Pending"
        }
      }
    }
  }
}

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