CreateNodegroup 搭配 CLI 使用 - AWS SDK 程式碼範例

文件 AWS SDK AWS 範例 SDK 儲存庫中有更多可用的 GitHub 範例。

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。

CreateNodegroup 搭配 CLI 使用

下列程式碼範例示範如何使用 CreateNodegroup。

CLI
AWS CLI

範例 1：為 Amazon EKS 叢集建立受管節點群組

下列create-nodegroup範例會為 Amazon EKS 叢集建立受管節點群組。

aws eks create-nodegroup \
    --cluster-name my-eks-cluster \
    --nodegroup-name my-eks-nodegroup \
    --node-role arn:aws:iam::111122223333:role/role-name \
    --subnets "subnet-0e2907431c9988b72" "subnet-04ad87f71c6e5ab4d" "subnet-09d912bb63ef21b9a" \
    --scaling-config minSize=1,maxSize=3,desiredSize=1 \
    --region us-east-2

輸出：

{
    "nodegroup": {
        "nodegroupName": "my-eks-nodegroup",
        "nodegroupArn": "arn:aws:eks:us-east-2:111122223333:nodegroup/my-eks-cluster/my-eks-nodegroup/bac7550f-b8b8-5fbb-4f3e-7502a931119e",
        "clusterName": "my-eks-cluster",
        "version": "1.26",
        "releaseVersion": "1.26.12-20240329",
        "createdAt": "2024-04-04T13:19:32.260000-04:00",
        "modifiedAt": "2024-04-04T13:19:32.260000-04:00",
        "status": "CREATING",
        "capacityType": "ON_DEMAND",
        "scalingConfig": {
            "minSize": 1,
            "maxSize": 3,
            "desiredSize": 1
        },
        "instanceTypes": [
            "t3.medium"
        ],
        "subnets": [
            "subnet-0e2907431c9988b72, subnet-04ad87f71c6e5ab4d, subnet-09d912bb63ef21b9a"
        ],
        "amiType": "AL2_x86_64",
        "nodeRole": "arn:aws:iam::111122223333:role/role-name",
        "diskSize": 20,
        "health": {
            "issues": []
        },
        "updateConfig": {
            "maxUnavailable": 1
        },
        "tags": {}
    }
}

如需詳細資訊，請參閱 Amazon EKS 使用者指南中的建立受管節點群組。

範例 2：為具有自訂執行個體類型和磁碟大小的 Amazon EKS 叢集建立受管節點群組

下列create-nodegroup範例會為具有自訂執行個體類型和磁碟大小的 Amazon EKS 叢集建立受管節點群組。

aws eks create-nodegroup \
    --cluster-name my-eks-cluster \
    --nodegroup-name my-eks-nodegroup \
    --node-role arn:aws:iam::111122223333:role/role-name \
    --subnets "subnet-0e2907431c9988b72" "subnet-04ad87f71c6e5ab4d" "subnet-09d912bb63ef21b9a" \
    --scaling-config minSize=1,maxSize=3,desiredSize=1 \
    --capacity-type ON_DEMAND \
    --instance-types 'm5.large' \
    --disk-size 50 \
    --region us-east-2

輸出：

{
    "nodegroup": {
        "nodegroupName": "my-eks-nodegroup",
        "nodegroupArn": "arn:aws:eks:us-east-2:111122223333:nodegroup/my-eks-cluster/my-eks-nodegroup/c0c7551b-e4f9-73d9-992c-a450fdb82322",
        "clusterName": "my-eks-cluster",
        "version": "1.26",
        "releaseVersion": "1.26.12-20240329",
        "createdAt": "2024-04-04T13:46:07.595000-04:00",
        "modifiedAt": "2024-04-04T13:46:07.595000-04:00",
        "status": "CREATING",
        "capacityType": "ON_DEMAND",
        "scalingConfig": {
            "minSize": 1,
            "maxSize": 3,
            "desiredSize": 1
        },
        "instanceTypes": [
            "m5.large"
        ],
        "subnets": [
            "subnet-0e2907431c9988b72",
            "subnet-04ad87f71c6e5ab4d",
            "subnet-09d912bb63ef21b9a"
        ],
        "amiType": "AL2_x86_64",
        "nodeRole": "arn:aws:iam::111122223333:role/role-name",
        "diskSize": 50,
        "health": {
            "issues": []
        },
        "updateConfig": {
            "maxUnavailable": 1
        },
        "tags": {}
    }
}

如需詳細資訊，請參閱 Amazon EKS 使用者指南中的建立受管節點群組。

範例 3：為具有自訂執行個體類型、磁碟大小、ami 類型、容量類型、Update-config、標籤、污點和標籤的 Amazon EKS 叢集建立受管節點群組。

下列create-nodegroup範例會為具有自訂執行個體類型、磁碟大小、ami 類型、容量類型、更新組態、標籤、污點和標籤的 Amazon EKS 叢集建立受管節點群組。

aws eks create-nodegroup  \
    --cluster-name my-eks-cluster \
    --nodegroup-name my-eks-nodegroup \
    --node-role arn:aws:iam::111122223333:role/role-name \
    --subnets "subnet-0e2907431c9988b72" "subnet-04ad87f71c6e5ab4d" "subnet-09d912bb63ef21b9a" \
    --scaling-config minSize=1,maxSize=5,desiredSize=4 \
    --instance-types 't3.large' \
    --disk-size 50 \
    --ami-type AL2_x86_64 \
    --capacity-type SPOT \
    --update-config maxUnavailable=2 \
    --labels '{"my-eks-nodegroup-label-1": "value-1" , "my-eks-nodegroup-label-2": "value-2"}' \
    --taints '{"key": "taint-key-1" , "value": "taint-value-1", "effect": "NO_EXECUTE"}' \
    --tags '{"my-eks-nodegroup-key-1": "value-1" , "my-eks-nodegroup-key-2": "value-2"}'

輸出：

{
    "nodegroup": {
        "nodegroupName": "my-eks-nodegroup",
        "nodegroupArn": "arn:aws:eks:us-east-2:111122223333:nodegroup/my-eks-cluster/my-eks-nodegroup/88c75524-97af-0cb9-a9c5-7c0423ab5314",
        "clusterName": "my-eks-cluster",
        "version": "1.26",
        "releaseVersion": "1.26.12-20240329",
        "createdAt": "2024-04-04T14:05:07.940000-04:00",
        "modifiedAt": "2024-04-04T14:05:07.940000-04:00",
        "status": "CREATING",
        "capacityType": "SPOT",
        "scalingConfig": {
            "minSize": 1,
            "maxSize": 5,
            "desiredSize": 4
        },
        "instanceTypes": [
            "t3.large"
        ],
        "subnets": [
            "subnet-0e2907431c9988b72",
            "subnet-04ad87f71c6e5ab4d",
            "subnet-09d912bb63ef21b9a"
        ],
        "amiType": "AL2_x86_64",
        "nodeRole": "arn:aws:iam::111122223333:role/role-name",
        "labels": {
            "my-eks-nodegroup-label-2": "value-2",
            "my-eks-nodegroup-label-1": "value-1"
        },
        "taints": [
            {
                "key": "taint-key-1",
                "value": "taint-value-1",
                "effect": "NO_EXECUTE"
            }
        ],
        "diskSize": 50,
        "health": {
            "issues": []
        },
        "updateConfig": {
            "maxUnavailable": 2
        },
        "tags": {
            "my-eks-nodegroup-key-1": "value-1",
            "my-eks-nodegroup-key-2": "value-2"
        }
    }
}

如需詳細資訊，請參閱 Amazon EKS 使用者指南中的建立受管節點群組。

  • 如需 API 詳細資訊，請參閱 AWS CLI 命令參考中的 CreateNodegroup。

PowerShell
for PowerShell 工具

範例 1：此 cmdlet 會為 Amazon EKS 叢集建立受管工作者節點群組。您只能為叢集建立一個等於叢集目前 Kubernetes 版本的節點群組。所有節點群組都是使用叢集之個別次要 Kubernetes 版本的最新 AMI 版本來建立。 

New-EKSNodeGroup -NodeGroupName "ProdEKSNodeGroup" -AmiType "AL2_x86_64" -DiskSize 40 -ClusterName "PROD" -ScalingConfig_DesiredSize 2 -ScalingConfig_MinSize 2 -ScalingConfig_MaxSize 5 -InstanceType t3.large -NodeRole "arn:aws:iam::012345678912:role/NodeInstanceRole" -Subnet "subnet-0d1a9fff35efa7691","subnet-0a3f4928edbc224d4"

輸出：

AmiType        : AL2_x86_64
ClusterName    : PROD
CreatedAt      : 12/25/2019 10:16:45 AM
DiskSize       : 40
Health         : Amazon.EKS.Model.NodegroupHealth
InstanceTypes  : {t3.large}
Labels         : {}
ModifiedAt     : 12/25/2019 10:16:45 AM
NodegroupArn   : arn:aws:eks:us-west-2:012345678912:nodegroup/PROD/ProdEKSNodeGroup/7eb79e47-82b6-04d9-e984-95110db6fa85
NodegroupName  : ProdEKSNodeGroup
NodeRole       : arn:aws:iam::012345678912:role/NodeInstanceRole
ReleaseVersion : 1.14.7-20190927
RemoteAccess   :
Resources      :
ScalingConfig  : Amazon.EKS.Model.NodegroupScalingConfig
Status         : CREATING
Subnets        : {subnet-0d1a9fff35efa7691, subnet-0a3f4928edbc224d4}
Tags           : {}
Version        : 1.14

  • 如需 API 詳細資訊，請參閱 AWS Tools for PowerShell Cmdlet 參考中的 CreateNodegroup。