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1.11. Troubleshooting application Kubernetes deployment version

A managed cluster with a deprecated Kubernetes apiVersion might not be supported. See the Kubernetes issue for more details about the deprecated API version.

1.11.1. Symptom: Application deployment version
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If one or more of your application resources in the Subscription YAML file uses the deprecated API, you might receive an error similiar to the following error: 

failed to install release: unable to build kubernetes objects from release manifest: unable to recognize "": no matches for
kind "Deployment" in version "extensions/v1beta1"
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Or with new Kubernetes API version in your YAML file named old.yaml for instance, you might receive the following error: 

error: unable to recognize "old.yaml": no matches for kind "Deployment" in version "deployment/v1beta1"
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  1. Update the apiVersion in the resource. For example, if the error displays for Deployment kind in the subscription YAML file, you need to update the apiVersion from extensions/v1beta1 to apps/v1.

    See the following example: 

    apiVersion: apps/v1
kind: Deployment
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  2. Verify the available versions by running the following command on the managed cluster: 

    kubectl explain <resource>
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  3. Check for VERSION.
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