create a Certificate with cert-manager

gistfile1.tf

resource "kubernetes_manifest" "k8s-wildcard-cert" {
  depends_on = [
    kubectl_manifest.origin-ca-issuer  
  ]
  
  manifest = {
    "apiVersion" = "cert-manager.io/v1"
    "kind"       = "Certificate"
  "metadata" = {
      name = "k8s-wildcard-cert"
      namespace = "istio-system"
    }
    "spec" = {
      "dnsNames" = [
        "k8s.test.com"
      ]
      "duration" = "168h"
      "duration" = "24h0m0s" 
      "issuerRef" = {
        "name"  = "prod-issuer"
        "kind"  = "OriginIssuer"
        "group" = "cert-manager.k8s.cloudflare.com"
      }
      "secretName" = "k8s-wildcard-cert"
    }
  }
}