Creating an MXJob

Function

This API is used to create an MXJob.

MXNet job (MXJob) is an MXNet-based Kubernetes custom resource that you can use to run MXNet training jobs. For details about the open-source framework MXNet, visit https://mxnet.incubator.apache.org/.

URI

POST /apis/kubeflow.org/v1/namespaces/{namespace}/mxjobs

**Table 1** Path parameter
Parameter	Mandatory	Description
namespace	Yes	Object name and auth scope, such as for teams and projects.

**Table 2** Query parameter
Parameter	Mandatory	Description
pretty	No	If 'true', then the output is pretty printed.

Request

Request parameters

For the description about request parameters, see Table 162.

Example request

{
    "apiVersion": "kubeflow.org/v1",
    "kind": "MXJob",
    "metadata": {
        "name": "mxnet-job"
    },
    "spec": {
        "cleanPodPolicy": "Running",
        "jobMode": "MXTrain",
        "mxReplicaSpecs": {
            "Scheduler": {
                "replicas": 1,
                "restartPolicy": "Never",
                "template": {
                    "spec": {
                        "imagePullSecrets": [
                            {
                                "name": "imagepull-secret"
                            }
                        ],
                        "containers": [
                            {
                                "name": "mxnet",
                                "image": "*.*.*.215:20202/cci/mxnet:xsw-dis",
                                "command": [
                                    "/bin/bash"
                                ],
                                "args": [
                                    "-c",
                                    "python train_imagenet.py"
                                ],
                                "resources": {
                                    "requests": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    },
                                    "limits": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    }
                                }
                            }
                        ]
                    }
                }
            },
            "Server": {
                "replicas": 1,
                "restartPolicy": "Never",
                "template": {
                    "spec": {
                        "imagePullSecrets": [
                            {
                                "name": "imagepull-secret"
                            }
                        ],
                        "containers": [
                            {
                                "name": "mxnet",
                                "image": "*.*.*.215:20202/cci/mxnet:xsw-dis",
                                "command": [
                                    "/bin/bash"
                                ],
                                "args": [
                                    "-c",
                                    "python train_imagenet.py"
                                ],
                                "resources": {
                                    "requests": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    },
                                    "limits": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    }
                                }
                            }
                        ]
                    }
                }
            },
            "Worker": {
                "replicas": 1,
                "restartPolicy": "Never",
                "template": {
                    "spec": {
                        "imagePullSecrets": [
                            {
                                "name": "imagepull-secret"
                            }
                        ],
                        "containers": [
                            {
                                "name": "mxnet",
                                "image": "*.*.*.215:20202/cci/mxnet:xsw-dis",
                                "command": [
                                    "/bin/bash"
                                ],
                                "args": [
                                    "-c",
                                    "python train_imagenet.py --benchmark 1  --network resnet --batch-size 1 --num-epochs 1 --kv-store dist_sync --num-examples 500"
                                ],
                                "resources": {
                                    "requests": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    },
                                    "limits": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    }
                                }
                            }
                        ]
                    }
                }
            }
        }
    }
}

Response

Response parameters

For the description about response parameters, see Table 162.

Example response

{
    "apiVersion": "kubeflow.org/v1",
    "kind": "MXJob",
    "metadata": {
        "creationTimestamp": "2019-07-24T08:42:33Z",
        "generation": 1,
        "name": "mxnet-job",
        "namespace": "kube-test",
        "resourceVersion": "72476154",
        "selfLink": "/apis/kubeflow.org/v1/namespaces/kube-test/mxjobs/mxnet-job",
        "uid": "fac6dcd2-adee-11e9-8041-340a9837e2a7"
    },
    "spec": {
        "cleanPodPolicy": "Running",
        "jobMode": "MXTrain",
        "mxReplicaSpecs": {
            "Scheduler": {
                "replicas": 1,
                "restartPolicy": "Never",
                "template": {
                    "spec": {
                        "containers": [
                            {
                                "args": [
                                    "-c",
                                    "python train_imagenet.py"
                                ],
                                "command": [
                                    "/bin/bash"
                                ],
                                "image": "*.*.*.215:20202/cci/mxnet:xsw-dis",
                                "name": "mxnet",
                                "resources": {
                                    "limits": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    },
                                    "requests": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    }
                                }
                            }
                        ],
                        "imagePullSecrets": [
                            {
                                "name": "imagepull-secret"
                            }
                        ]
                    }
                }
            },
            "Server": {
                "replicas": 1,
                "restartPolicy": "Never",
                "template": {
                    "spec": {
                        "containers": [
                            {
                                "args": [
                                    "-c",
                                    "python train_imagenet.py"
                                ],
                                "command": [
                                    "/bin/bash"
                                ],
                                "image": "*.*.*.215:20202/cci/mxnet:xsw-dis",
                                "name": "mxnet",
                                "resources": {
                                    "limits": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    },
                                    "requests": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    }
                                }
                            }
                        ],
                        "imagePullSecrets": [
                            {
                                "name": "imagepull-secret"
                            }
                        ]
                    }
                }
            },
            "Worker": {
                "replicas": 1,
                "restartPolicy": "Never",
                "template": {
                    "spec": {
                        "containers": [
                            {
                                "args": [
                                    "-c",
                                    "python train_imagenet.py --benchmark 1  --network resnet --batch-size 1 --num-epochs 1 --kv-store dist_sync --num-examples 500"
                                ],
                                "command": [
                                    "/bin/bash"
                                ],
                                "image": "*.*.*.215:20202/cci/mxnet:xsw-dis",
                                "name": "mxnet",
                                "resources": {
                                    "limits": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    },
                                    "requests": {
                                        "cpu": "1000m",
                                        "memory": "2Gi"
                                    }
                                }
                            }
                        ],
                        "imagePullSecrets": [
                            {
                                "name": "imagepull-secret"
                            }
                        ]
                    }
                }
            }
        }
    },
    "status": {
  
    }
}