"spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",

    CZ--"HBONE (actual)"-->SZ
    SZ--Plain-->Server
```

### Pooling

User connections can be multiplexed over shared HBONE connections.
This is done through standard HTTP/2 pooling.
The pooling is keyed off the `{source identity, destination identity, destination ip}`.

### Headers

Ztunnel uses the following well-known headers in HBONE:

	ErrorLevel:    "error",
	CriticalLevel: "critical",
	OffLevel:      "off",
}

var stringToLevel = map[string]Level{
	"trace":    TraceLevel,
	"debug":    DebugLevel,
	"info":     InfoLevel,
	"warning":  WarningLevel,
	"warn":     WarningLevel,
	"error":    ErrorLevel,
	"critical": CriticalLevel,
	"off":      OffLevel,
}

var (
	loggerLevelString = ""
	reset             = false

defines install time parameters like component and enablement and namespace, and K8s settings like resources, HPA spec etc. in a structured way.
The simplest customization is to turn components on and off. For example, to turn on cni ([samples/cni-on.yaml](samples/cni-on.yaml):

```yaml
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  components:
    cni:
      enabled: true
```

      excludeIPRanges: ""
      includeOutboundPorts: ""
      excludeOutboundPorts: ""

      # Log level for proxy, applies to gateways and sidecars.
      # Expected values are: trace|debug|info|warning|error|critical|off
      logLevel: warning

      #If set to true, istio-proxy container will have privileged securityContext
      privileged: false

      # The number of successive failed probes before indicating readiness failure.

            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "links": [],
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",

// nolint: lll
var cgroupREs = []*regexp.Regexp{
	// the regex used to parse out the pod UID and container ID from a
	// cgroup name. It assumes that any ".scope" suffix has been trimmed off
	// beforehand.  CAUTION: we used to verify that the pod and container id were
	// descendants of a kubepods directory, however, as of Kubernetes 1.21, cgroups

	ErrorLevel:    "error",
	CriticalLevel: "critical",
	OffLevel:      "off",
}

var stringToLevel = map[string]Level{
	"trace":    TraceLevel,
	"debug":    DebugLevel,
	"info":     InfoLevel,
	"warning":  WarningLevel,
	"warn":     WarningLevel,
	"error":    ErrorLevel,
	"critical": CriticalLevel,
	"off":      OffLevel,
}

var (
	loggerLevelString = ""
	reset             = false

		return "", fmt.Errorf("cannot create revision tag %q: found existing control plane revision with same name", opts.Tag)
	}

	// find canonical revision webhook to base our tag webhook off of
	revWebhooks, err := GetWebhooksWithRevision(ctx, client.Kube(), opts.Revision)
	if err != nil {
		return "", err
	}
	if len(revWebhooks) == 0 {

      enableCoreDump: false

      # Log level for proxy, applies to gateways and sidecars.
      # Expected values are: trace|debug|info|warning|error|critical|off
      logLevel: warning

    ##############################################################################################
    # The following values are found in other charts. To effectively modify these values, make   #