return cmd
}

func tagListCommand(ctx cli.Context) *cobra.Command {
	cmd := &cobra.Command{
		Use:     "list",
		Short:   "List existing revision tags",
		Example: "istioctl tag list",
		Aliases: []string{"show"},
		Args: func(cmd *cobra.Command, args []string) error {
			if len(args) != 0 {
				return fmt.Errorf("tag list command does not accept arguments")
			}
			return nil
		},

  // field as a collision avoidance mechanism when it needs to create the name for the
  // newest ReplicaSet.
  // +optional
  optional int32 collisionCount = 8;
}

// DeploymentStrategy describes how to replace existing pods with new ones.
message DeploymentStrategy {
  // Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
  // +optional
  optional string type = 1;

#### Review the values of a configuration profile

The following commands show the values of a configuration profile:

```bash
# show available profiles
istioctl profile list

# show the values in demo profile
istioctl profile dump demo

# show the values after a customization file is applied
istioctl profile dump -f samples/pilot-k8s.yaml

# show differences between the default and demo profiles

"tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 6 }, "id": 62,...

## Uninstalling the Chart

To uninstall/delete the chart:

```console
helm delete ztunnel
```

## Configuration

To view support configuration options and documentation, run:

```console
helm show values istio/ztunnel
```

### Profiles

Istio Helm charts have a concept of a `profile`, which is a bundled collection of value presets.
These can be set with `--set profile=<profile>`.

  // This field may be non-empty only if `type` is `"Queue"`.
  // +optional
  optional QueuingConfiguration queuing = 2;
}

// LimitedPriorityLevelConfiguration specifies how to handle requests that are subject to limits.
// It addresses two issues:
//   - How are requests for this priority level limited?
//   - What should be done with requests that exceed the limit?
message LimitedPriorityLevelConfiguration {

  // This field may be non-empty only if `type` is `"Queue"`.
  // +optional
  optional QueuingConfiguration queuing = 2;
}

// LimitedPriorityLevelConfiguration specifies how to handle requests that are subject to limits.
// It addresses two issues:
//   - How are requests for this priority level limited?
//   - What should be done with requests that exceed the limit?
message LimitedPriorityLevelConfiguration {

For various reasons outside the scope of this document, there is a desire to move from a sidecar based architecture to a "remote proxy" architecture.
However, this has one glaring issue: how do we get the traffic to the remote proxies, while maintaining the zero-trust properties that Istio is built upon?

A secondary goal was to enable a smoother on-ramp from "Zero" to "Getting some value".

#-----------------------------------------------------------------------------
.PHONY: show.env show.goenv

show.env: ; $(info $(H) environment variables...)
	$(Q) printenv

show.goenv: ; $(info $(H) go environment...)
	$(Q) $(GO) version
	$(Q) $(GO) env

# show makefile variables. Usage: make show.<variable-name>
show.%: ; $(info $* $(H) $($*))
	$(Q) true

# Support

Here are some resources to help you understand and use Istio:

- For in-depth information about how to use Istio, visit [istio.io](https://istio.io)
- To ask questions and get assistance from our community, visit [GitHub Discussions](https://github.com/istio/istio/discussions)