Getting started with the Flink Kubernetes operator for Amazon EMR on EKS - Amazon EMR
Installing the operator
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Getting started with the Flink Kubernetes operator for Amazon EMR on EKS

This topic helps you start to use the Flink Kubernetes operator on Amazon EKS by deploying a Flink deployment.

Use the following steps to install the Kubernetes operator for Apache Flink.

  1. If you haven't already, complete the steps in Setting up the Flink Kubernetes operator for Amazon EMR on EKS.

  2. Install the cert-manager (once per Amazon EKS cluster) to enable adding the webhook component.

    kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.12.0/cert-manager.yaml

  3. Install the Helm chart.

    export VERSION=7.1.0 # The Amazon EMR release version
export NAMESPACE=The Kubernetes namespace to deploy the operator

helm install flink-kubernetes-operator \
oci://public.ecr.aws/emr-on-eks/flink-kubernetes-operator \
--version $VERSION \
--namespace $NAMESPACE

    Example output:

    NAME: flink-kubernetes-operator
LAST DEPLOYED: Tue May 31 17:38:56 2022
NAMESPACE: $NAMESPACE
STATUS: deployed
REVISION: 1
TEST SUITE: None

  4. Wait for the deployment to be complete and verify the chart installation.

    kubectl wait deployment flink-kubernetes-operator --namespace $NAMESPACE --for condition=Available=True --timeout=30s

  5. You should see the following message when deployment is complete.

    deployment.apps/flink-kubernetes-operator condition met

  6. Use the following command to see the deployed operator.

    helm list --namespace $NAMESPACE

    The following shows example output, where the app version x.y.z-amzn-n would correspond with the Flink operator version for your Amazon EMR on EKS release. For more information, see Supported releases for Amazon EMR on EKS with Apache Flink.

    NAME                              NAMESPACE    REVISION    UPDATED                                STATUS      CHART                                   APP VERSION          
flink-kubernetes-operator    $NAMESPACE   1           2023-02-22 16:43:45.24148 -0500 EST    deployed    flink-kubernetes-operator-emr-7.1.0    x.y.z-amzn-n