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Posted to user@flink.apache.org by "Geldenhuys, Morgan Karl" <mo...@tu-berlin.de> on 2022/06/08 13:59:47 UTC

Flink Operator 1.0.0 not working

Greetings all,


I am trying to get the flink operator (https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-release-1.0/) working, however running into a number of issues.



I have a fresh Kubernetes cluster running and have followed all the instructions for deploying the operator as per the documentation (https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-release-1.0/docs/try-flink-kubernetes-operator/quick-start/).


The pods seem to start up correctly, however when I run the following command:

kubectl create -f https://raw.githubusercontent.com/apache/flink-kubernetes-operator/release-1.0/examples/basic.yaml

It returns with the following error:


error: unable to recognize "https://raw.githubusercontent.com/apache/flink-kubernetes-operator/release-1.0/examples/basic.yaml": no matches for kind "FlinkDeployment" in version "flink.apache.org/v1beta1"

Any ideas?


Regards,

M.

Re: Flink Operator 1.0.0 not working

Posted by Gyula Fóra <gy...@gmail.com>.
Seems like something is off with your CRD.

You could try replacing it using:

kubectl replace -f
https://raw.githubusercontent.com/apache/flink-kubernetes-operator/release-1.0/helm/flink-kubernetes-operator/crds/flinkdeployments.flink.apache.org-v1.yml

After that you should be able to deploy the examples.
Gyula

On Wed, Jun 8, 2022 at 4:03 PM Geldenhuys, Morgan Karl <
morgan.geldenhuys@tu-berlin.de> wrote:

> Greetings all,
>
>
> I am trying to get the flink operator (
> https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-release-1.0/)
> working, however running into a number of issues.
>
>
> I have a fresh Kubernetes cluster running and have followed all the
> instructions for deploying the operator as per the documentation (
> https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-release-1.0/docs/try-flink-kubernetes-operator/quick-start/
> ).
>
>
> The pods seem to start up correctly, however when I run the following
> command:
>
> kubectl create -f https://raw.githubusercontent.com/apache/flink-kubernetes-operator/release-1.0/examples/basic.yaml
>
> It returns with the following error:
>
>
> error: unable to recognize "
> https://raw.githubusercontent.com/apache/flink-kubernetes-operator/release-1.0/examples/basic.yaml":
> no matches for kind "FlinkDeployment" in version "flink.apache.org/v1beta1
> "
>
> Any ideas?
>
>
> Regards,
>
> M.
>
>