Following this tutorial for ingress and ssl setup. https://www.digitalocean.com/community/tutorials/how-to-set-up-an-nginx-ingress-on-digitalocean-kubernetes-using-helm
Everything going good, installed the cert manager but getting an error applying the cert issuer
kubectl apply -f production_issuer.yaml
Error from server (InternalError): error when creating “kube/issuer.yaml”: Internal error occurred: failed calling webhook “webhook.cert-manager.io”: failed to call webhook: Post “https://cert-manager-webhook.cert-manager.svc:443/mutate?timeout=10s”: x509: certificate signed by unknown authority
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