aws_eks: no matches for kind "CronJob" in v ersion "batch/v1beta1"\n'

[badaldavdatcpl]

Describe the bug

On deploying karpenter using cdk-eks-karpenter

it is failing.

Expected Behavior

It should work as expected.

Current Behavior

Failure -

Received response status [FAILED] from custom resource. Message returned: Error: b'configmap/aws-auth configured\nerror: error retrieving RESTMappings to prune: invalid resource batch/v1beta1, Kind=CronJob, Namespaced=true: no matches for kind "CronJob" in version "batch/v1beta1"\n' Logs: /aws/lambda/MyEksBlueprintStack-awscdkawseksKu-Handler886CB40B-ni5iL3nrGKLh at invokeUserFunction (/var/task/framework.js:2:6) at processTicksAndRejections (internal/process/task_queues.js:95:5) at async onEvent (/var/task/framework.js:1:369) at async Runtime.handler (/var/task/cfn-response.js:1:1573) (RequestId: 3e005095-b49f-4135-9dac-d561dd7d1528)

Reproduction Steps

from aws_cdk import (
    # Duration,
    Stack,
    # aws_sqs as sqs,
    aws_eks as eks,
    aws_ec2 as ec2,
    aws_iam as iam
)

from cdk_eks_karpenter import Karpenter
from constructs import Construct

class MyEksBlueprintsStack(Stack):

    def __init__(self, scope: Construct, id: str, **kwargs) -> None:
        super().__init__(scope, id, **kwargs)

        vpc = ec2.Vpc(self, 'EKS-CDK-VPC', cidr='10.0.0.0/16', nat_gateways=1)
        eks_admin_role = iam.Role(self, 'AdminRole',
                                      assumed_by=iam.AccountPrincipal(
                                          account_id=self.account))

        cluster = eks.Cluster(self, "hello-eks",
        version=eks.KubernetesVersion.V1_25, vpc=vpc, masters_role=eks_admin_role, output_cluster_name=True, default_capacity=0
        )

        cluster.add_nodegroup_capacity('ondemand', instance_types=[ec2.InstanceType('t3.large')],
                             min_size=1,
                             max_size=1
        )

        # apply a kubernetes manifest to the cluster
        cluster.add_manifest("mypod", {
            "apiVersion": "v1",
            "kind": "Pod",
            "metadata": {"name": "mypod"},
            "spec": {
                "containers": [{
                    "name": "hello",
                    "image": "paulbouwer/hello-kubernetes:1.5",
                    "ports": [{"containerPort": 8080}]
                }
                ]
            }
        })

        karpenter = Karpenter(self, "karpenter", cluster=cluster)

        provisioner_spec = {
        'requirements': [{
            'key': 'karpenter.sh/capacity-type',
            'operator': 'In',
            'values': ['spot']
        }],
        'limits': {
            'resources': {
            'cpu': 20
            }
        },
        'provider': {
            'subnetSelector': {
            'Name': 'PublicSubnet*'
            },
            'securityGroupSelector': {
            'aws:eks:cluster-name': cluster.cluster_name
            
            }
        }
        }

        karpenter.add_provisioner('spot-provisioner',provisioner_spec=provisioner_spec)

Possible Solution

Remove CronJob from v1.25 since it is deprecated

Additional Information/Context

https://kubernetes.io/docs/reference/using-api/deprecation-guide/#cronjob-v125

CDK CLI Version

2.73.0

Framework Version

No response

Node.js Version

19.7.0

OS

macOS

Language

Python

Language Version

3.11.1

Other information

Kubernetes v1.25
cdk-eks-karpenter>=0.0.27
aws-cdk-lib==2.73.0

[peterwoodworth]

I believe this is the issue you are looking for 🙂 Let's take further discussion there if this doesn't work for you

[github-actions]

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