当我们尝试安装schema registry operator时，没有根据以下步骤创建pod。请帮助我们解决这个问题。

- schemaregistry pod has been created . 
- kubectl get statefulsets -n operator
- kubectl delete statefulset schemaregistry -n operator
- all pods has been deleted 
- again helm update is not getting create the pod for schemaregistry

执行代码：

helm upgrade --install \
  schemaregistry \
  ./confluent-operator \
  --values $VALUES_FILE \
  --namespace operator \
  --set schemaregistry.enabled=true  \
  --set schemaregistry.dependencies.kafka.tls.enabled=true \
  --set schemaregistry.dependencies.kafka.tls.authentication.type=tls \
  --set schemaregistry.dependencies.kafka.bootstrapEndpoint=bootstrap:9092 \
  --set-file schemaregistry.tls.cacerts=/Users/my/Documents/yaml/rootCA.pem \
  --set-file schemaregistry.tls.fullchain=/Users/my/Documents/yaml/server.crt \
  --set-file schemaregistry.tls.privkey=/Users/my/Documents/yaml/server.key