oracle/coherence-operator

unknown field "behavior" in io.k8s.api.autoscaling.v2beta2.HorizontalPodAutoscalerSpec;

viju2008 opened this issue · 1 comments

viju2008 commented

Kubectl Version

Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.2", GitCommit:"f5743093fd1c663cb0cbc89748f730662345d44d", GitTreeState:"clean", BuildDate:"2020-09-16T13:41:02Z", GoVersion:"go1.15", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"17", GitVersion:"v1.17.9", GitCommit:"65bea96239d3fa3dc1d00f3407041719fc736fce", GitTreeState:"clean", BuildDate:"2020-07-30T12:20:29Z", GoVersion:"go1.13.9 BoringCrypto", Compiler:"gc", Platform:"linux/amd64"}.

Error when applying

kubectl create -f manifests/hpa.yaml

error: error validating "manifests/hpa.yaml": error validating data: ValidationError(HorizontalPodAutoscaler.spec): unknown field "behavior" in io.k8s.api.autoscaling.v2beta2.HorizontalPodAutoscalerSpec; if you choose to ignore these errors, turn validation off with --validate=false

thegridman commented

The behaviour section of the Autoscaler spec was introduced in K8s 1.18 and is not compatible with k8s 1.17 that you are using. The Autoscaler example doc has been updated to state this compatibility issue.