regular op now handles batches as well. All `batch_*` Python interfaces were
    removed.
*   `tf.all_variables`, `tf.VARIABLES` and `tf.initialize_all_variables` renamed
    to `tf.global_variables`, `tf.GLOBAL_VARIABLES` and
    `tf.global_variables_initializer` respectively.
*   `tf.zeros_initializer()` and `tf.ones_initializer()` now return a callable

- sidecar interception is enabled if:
    - "istio-init" container is not present in the pod.
    - istio-proxy container exists and
        - does not have DISABLE_ENVOY environment variable (which triggers proxyless mode)
        - has a istio-proxy container, with first 2 args "proxy" and "sidecar" - or less then 2 args, or first arg not proxy.
        - "sidecar.istio.io/inject" is not false

	// Note: we do not rely on istio env package to retrieve configuration. We relies on viper.
	// This is just to make sure the reference doc tool can generate doc with these vars as env variable at istio.io.
	env.Register(envName, defaultValue, usage)
	bindViper(name)
}

func bindViper(name string) {
	if err := viper.BindPFlag(name, rootCmd.Flags().Lookup(name)); err != nil {
		log.Error(err)

```bash helm install --set existingSecret=my-minio-secret minio/minio ``` The following fields are expected in the secret: | .data.\<key\> in Secret | Corresponding variable | Description | Required | |:-------- | `rootUser` | `rootUser` | Root user. | yes | | `rootPassword` | `rootPassword` | Root password. | yes | All corresponding variables will be ignored in values file. ### Configure TLS To enable TLS for MinIO containers, acquire TLS certificates from a CA or create self-signed certificates. While...

This means that now, if you set a value in a context variable before `yield`, the value would still be available after `yield` (as you would intuitively expect). And it also means that you can reset the context variable with a token afterwards.

For example, this works correctly now:

```Python
from contextvars import ContextVar

##
rootUser: ""
rootPassword: ""

## Use existing Secret that store following variables:
##
## | Chart var             | .data.<key> in Secret    |
## |:----------------------|:-------------------------|
## | rootUser              | rootUser                 |
## | rootPassword          | rootPassword             |
##
## All mentioned variables will be ignored in values file.
## .data.rootUser and .data.rootPassword are mandatory,