Failed to call webhook from API server with AWS EKS 1.19

[felixng-umh]

Failed to call webhook from API server with AWS EKS 1.19

E0412 13:50:38.660172 1 dispatcher.go:171] failed calling webhook "webhook.sparkoperator.k8s.io": Post "https://spark-operator-webhook.spark-operator.svc:443/webhook?timeout=30s": x509: certificate relies on legacy Common Name field, use SANs or temporarily enable Common Name matching with GODEBUG=x509ignoreCN=0

[puneetloya]

I see a webhook problem as well, my spark configmap is not getting attached to the driver.

[jdonnelly-apixio]

I'm getting this as well after upgrading to EKS 1.19.

[jdonnelly-apixio]

I upgraded to the latest version of the spark operator and the issue was resolved.

[indranilr]

not sure if this issue is addressed already , getting the below error with AWS EKS (K8s version 1.19 and Helm v3.6.3, Operator Tag Image v1beta2-1.2.3-3.1.1 and chart version 1.1.8) , all spark applications fail to load volume, config maps,

Please note all configurations work as expected in in-premise K8 deployment.

E1101 09:25:03.552938 1 dispatcher.go:171] failed calling webhook "webhook.sparkoperator.k8s.io": Post "https://myapp-spark-operator-webhook.myapp.svc:443/webhook?timeout=30s": Address is not allowed

The webhook service on describing looks like below :

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