installLog.Info("cleaning up CNI installation")
	if len(in.cniConfigFilepath) > 0 && file.Exists(in.cniConfigFilepath) {
		if in.cfg.ChainedCNIPlugin {
			installLog.Infof("removing Istio CNI config from CNI config file: %s", in.cniConfigFilepath)

			// Read JSON from CNI config file
			cniConfigMap, err := util.ReadCNIConfigMap(in.cniConfigFilepath)
			if err != nil {

			cfg := &config.InstallConfig{
				MountedCNINetDir: tempDir,
				ChainedCNIPlugin: c.chainedCNIPlugin,
			}
			cniConfigFilepath := filepath.Join(tempDir, c.cniConfigFilename)
			isReady := &atomic.Value{}
			setNotReady(isReady)
			in := NewInstaller(cfg, isReady)
			in.cniConfigFilepath = cniConfigFilepath

			if err := file.AtomicCopy(filepath.Join("testdata", c.saFilename), tempDir, c.saFilename); err != nil {
				t.Fatal(err)

		t.Fatalf("Failed to remove dir %v, err: %v", dir, err)
	}
}

// Removes Istio CNI's config from the CNI config file
func rmCNIConfig(cniConfigFilepath string, t *testing.T) {
	t.Helper()

	// Read JSON from CNI config file
	cniConfigMap, err := util.ReadCNIConfigMap(cniConfigFilepath)
	if err != nil {
		t.Fatal(err)
	}

	// Find Istio CNI and remove from plugin list
	plugins, err := util.GetPlugins(cniConfigMap)