for _, val := range icpTags {
			if val != "" {
				icpTag = val
			}
		}
		// when the revision is passed
		if icpTag != "" && tag != icpTag {
			check := "         Before upgrading, you may wish to use 'istioctl x precheck' to check for upgrade warnings.\n"
			revisionWarning := "         Running this command will overwrite it; use revisions to upgrade alongside the existing version.\n"

Installing Istio on OpenShift using Helm > Note: Be aware of the [platform setup required for OpenShift](https://istio.io/latest/docs/setup/platform-setup/openshift/) when installing Istio. To install with Helm, you must first create the namespace that you wish to install in if the namespace does not exist already. The default namespace used is `istio-system` and can be created as follows: ```console kubectl create namespace istio-system ``` The installation process using the Helm charts is as follows: 1)...

	ExcludeNamespaces []string `json:"exclude_namespaces"`
}

// Config is whatever you expect your configuration json to be. This is whatever
// is passed in on stdin. Your plugin may wish to expose its functionality via
// runtime args, see CONVENTIONS.md in the CNI spec.
type Config struct {
	types.NetConf

	// Add plugin-specific flags here
	LogLevel        string     `json:"log_level"`

> Note: Be aware of the [platform setup required for OpenShift](https://istio.io/latest/docs/setup/platform-setup/openshift/) when installing Istio.

To install with Helm, you must first create the namespace that you wish to install in if the namespace does not exist already. The default namespace used is `istio-system` and can be created as follows:

```console
kubectl create namespace istio-system
```

In this README:

- [Introduction](#introduction)
- [Repositories](#repositories)
- [Issue management](#issue-management)

In addition, here are some other documents you may wish to read:

- [Istio Community](https://github.com/istio/community#istio-community) - describes how to get involved and contribute to the Istio project

		revision := getInjectedRevision(&namespace, hooks)
		podCount := podCountByRevision(allPods[resource.Namespace(namespace.Name)], revision)
		if len(podCount) == 0 {
			// This namespace has no pods, but we wish to display it if new pods will be auto-injected
			if revision != "" {
				podCount[revision] = revisionCount{}
			}
		}
		for injectedRevision, count := range podCount {
			if outputCount == 0 {