本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 建立 Amazon EKS MNP 任務定義
<a name="mnp-eks-create-eks-mnp-job-definition"></a>

若要在 Amazon EKS 上定義和執行 MNP 任務， [https://docs.aws.amazon.com/batch/latest/APIReference/API_RegisterJobDefinition.html](https://docs.aws.amazon.com/batch/latest/APIReference/API_RegisterJobDefinition.html)和 [https://docs.aws.amazon.com/batch/latest/APIReference/API_SubmitJob.html](https://docs.aws.amazon.com/batch/latest/APIReference/API_SubmitJob.html) API 操作中有新的參數。
+ 在 [https://docs.aws.amazon.com/batch/latest/APIReference/API_NodeProperties.html](https://docs.aws.amazon.com/batch/latest/APIReference/API_NodeProperties.html)區段[https://docs.aws.amazon.com/batch/latest/APIReference/API_EksProperties.html](https://docs.aws.amazon.com/batch/latest/APIReference/API_EksProperties.html)下使用 來定義 MNP 任務定義。
+ 在提交 MNP 任務時，使用 [https://docs.aws.amazon.com//batch/latest/APIReference/API_NodePropertyOverride.html](https://docs.aws.amazon.com//batch/latest/APIReference/API_NodePropertyOverride.html)區段[https://docs.aws.amazon.com/batch/latest/APIReference/API_EksPropertiesOverride.html](https://docs.aws.amazon.com/batch/latest/APIReference/API_EksPropertiesOverride.html)下的 覆寫任務定義中定義的參數。

這些動作可以透過 API 操作和 定義 AWS 管理主控台。

## 參考：註冊 Amazon EKS MNP 任務定義請求承載
<a name="mnp-eks-register-eks-mnp-job-definition"></a>

下列範例說明如何向兩個節點註冊 Amazon EKS MNP 任務定義。

```
{
  "jobDefinitionName": "MyEksMnpJobDefinition",
  "type": "multinode",
  "nodeProperties": {
    "numNodes": 2,
    "mainNode": 0,
    "nodeRangeProperties": [
      {
        "targetNodes" : "0:",
        "eksProperties": {
          "podProperties": {
            "containers": [
              {
                "name": "test-eks-container-1",
                "image": "public.ecr.aws/amazonlinux/amazonlinux:2",
                "command": [
                  "sleep",
                  "60"
                ],
                "resources": {
                  "limits": {
                    "cpu": "1",
                    "memory": "1024Mi"
                  }
                },
                "securityContext":{
                  "runAsUser":1000,
                  "runAsGroup":3000,
                  "privileged":true,
                  "readOnlyRootFilesystem":true,
                  "runAsNonRoot":true
               }
              }
            ],
            "initContainers": [
               {
                  "name":"init-ekscontainer",
                  "image": "public.ecr.aws/amazonlinux/amazonlinux:2",
                  "command": [
                     "echo",
                     "helloWorld"
                   ],
                   "resources": {
                     "limits": {
                       "cpu": "1",
                       "memory": "1024Mi"
                     }
                  }
               }
            ],
            "metadata": {
               "labels": {
                  "environment" : "test"
               }
            }
          }
        }
      }
    ]
  }
}
```

若要使用 註冊任務定義 AWS CLI，請將定義複製到名為 *MyEksMnpJobDefinition.json* 的本機檔案，然後執行下列命令。

```
aws batch register-job-definition --cli-input-json file://MyEksMnpJobDefinition.json
```

您將會收到下列 JSON 回應。

```
{
    "jobDefinitionName": "MyEksMnpJobDefinition",
    "jobDefinitionArn": "arn:aws:batch:us-east-1:0123456789:job-definition/MyEksMnpJobDefinition:1",
    "revision": 1
}
```