During Infoworks installation/upgrade, you may encounter the following error:
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Internal error occurred: failed calling webhook "validate.nginx.ingress.kubernetes.io"
To mitigate this issue, you can follow following workaround:
Step 1: To view the webhook's configuration, run the following command.
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kubectl get validatingwebhookconfigurations
Step 2: To delete the NGINX webhook, run the following command:
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kubectl delete validatingwebhookconfigurations <ingress-nginx-admission>
Step 3: Proceed to install/upgrade the Infoworks Setup.