UpdateNodegroupConfig

Description

Request to update a node group configuration. The node group continues to function during the update. The request can be used to update the Kubernetes labels and taints for the node group or scaling settings.

Request Syntax

 POST /clusters/name/node-groups/nodegroupName/update-config HTTP/1.1

 Content-type: application/json
 {
    "labels": {
       "addOrUpdateLabels": {
          "string" : "string"
       },
       "removeLabels": [ "string" ]
    },
    "scalingConfig": {
       "desiredSize": number,
       "maxSize": number,
       "minSize": number
    },
    "taints": {
       "addOrUpdateTaints": [
          {
             "effect": "string",
             "key": "string",
             "value": "string"
          }
       ],
       "removeTaints": [
          {
             "effect": "string",
             "key": "string",
             "value": "string"
          }
       ]
    },
    "updateConfig": {
       "maxUnavailable": number,
       "maxUnavailablePercentage": number
    }
 }

URI Request Parameters

The request uses the following URI parameters.

• name — The name of the cluster containing the node group.

  • Type: String

  • Required: Yes

• nodegroupName — The name of the node group to update.

  • Required: Yes

Request Parameters

• labels — The Kubernetes labels to be applied to the worker nodes in the node group after the update.

  • Type: UpdateLabelsPayload object

  • Required: No

• scalingConfig — Information on scaling settings for Auto Scaling Group after an update.

  • Type: NodegroupScalingConfig object

  • Required: No

• taints — The Kubernetes taints to be applied to the nodes in the node group after the update.

  • Type: UpdateTaintsPayload object

  • Required: No

• updateConfig — The node group update configuration.

  • Type: NodegroupUpdateConfig object

  • Required: No

Response Syntax

HTTP/1.1 200
Content-type: application/json

{
   "update": {
      "createdAt": number,
      "errors": [
         {
            "errorCode": "string",
            "errorMessage": "string",
            "resourceIds": [ "string" ]
         }
      ],
      "id": "string",
      "params": [
         {
            "type": "string",
            "value": "string"
         }
      ],
      "status": "string",
      "type": "string"
   }
}

Response Elements

If the request is executed successfully, API will return an HTTP response with 200 code. The response contains the following data in JSON format.

• update — The description of an asynchronous update description.

  • Type: Update object

Examples

boto3 CROC Cloud boto3 Client

import boto3

session = boto3.Session(
   aws_access_key_id="<AWS_ACCESS_KEY_ID>",
   aws_secret_access_key="<AWS_SECRET_ACCESS_KEY>",
   region_name="ngn",
)

eks_client = session.client(
   'eks',
   endpoint_url='https://eks.cloud.ngn.com.tr/',
)

eks_client.update_nodegroup_config(
    clusterName="production",
    nodegroupName="first",
    labels={
        "addOrUpdateLabels": {
            "labelkey": "labelvalue"
        },
        "removeLabels": ["labeltoremove"],
    },
    scalingConfig={
        "min_size": 1,
        "max_size": 3,
        "desired_size": 2,
    },
    taints={
        "taintsToAdd": [
            {"key": "first", "value": "value", "effect": "NO_SCHEDULE"},
            {"key": "second", "value": "value", "effect": "NO_EXECUTE"},
        ],
        "removeTaints": [
            {"key": "third", "value": "value", "effect": "NO_EXECUTE"},
        ],
    }
    updateConfig={
        "maxUnavailable" 10,
    }
)

c2-eks CROC Cloud API Client

c2-eks UpdateNodegroupConfig \
    clusterName production \
    nodegroupName first \
    taints.addOrUpdateTaints.0.key first \
    taints.addOrUpdateTaints.0.value value \
    taints.addOrUpdateTaints.0.effect NO_SCHEDULE \
    taints.removeTaints.0.key second \
    taints.removeTaints.0.value value \
    taints.removeTaints.0.effect NO_SCHEDULE \
    labels.addOrUpdateLabels.one value \
    labels.addOrUpdateLabels.two value \
    labels.removeLabels.0 three \
    scalingConfig.minSize 1 \
    scalingConfig.desiredSize 2 \
    scalingConfig.maxSize 3

aws-cli

aws eks --endpoint https://eks.cloud.ngn.com.tr/ \
    update-nodegroup-config \
  --cluster-name production \
  --nodegroup-name first \
  --labels addOrUpdateLabels={one=value,two=value},removeLabels=three,four \
  --taints addOrUpdateTaints=[{key=key,value=string,effect=string},{key=string,value=string,effect=string}],removeTaints=[{key=string,value=string,effect=string},{key=string,value=string,effect=string}] \
  --scaling-config minSize=1,maxSize=3,desiredSize=2 \
  --update-config maxUnavailable=1