description: |-
                  Specifies the failure behavior for the plugin due to fatal errors.

                  Valid Options: FAIL_CLOSE, FAIL_OPEN
                enum:
                - FAIL_CLOSE
                - FAIL_OPEN
                type: string
              imagePullPolicy:
                description: |-

	for _, p := range procs {
		ns := getPidNamespace(p.PID)
		fd, err := unix.Open(ns, unix.O_RDONLY, 0)
		if err != nil {
			// Not uncommon, many processes are transient and we have a TOCTOU here.
			// No problem, must not be the one we are after.
			log.Debugf("failed to open pid %v: %v", p.PID, err)
			continue
		}
		id, err := netlink.GetNetNsIdByFd(fd)
		_ = unix.Close(fd)

          - "*"
        resources:
          - "*"

    {{- if .Values.base.validationCABundle }}
    # Disable webhook controller in Pilot to stop patching it
    failurePolicy: Fail
    {{- else }}
    # Fail open until the validation webhook is ready. The webhook controller
    # will update this to `Fail` and patch in the `caBundle` when the webhook
    # endpoint is ready.
    failurePolicy: Ignore
    {{- end }}

	cfg.DualStack = rdrct.dualStack
	if err := cfg.FillConfigFromEnvironment(); err != nil {
		return err
	}

	netNs, err := getNs(netns)
	if err != nil {
		err = fmt.Errorf("failed to open netns %q: %s", netns, err)
		return err
	}
	defer netNs.Close()

	return netNs.Do(func(_ ns.NetNS) error {
		log.Infof("============= Start iptables configuration for %v =============", podName)

	return func(nspath string) (NetnsCloser, error) {
		nspathInContainer := filepath.Join(hostMountsPath, nspath)
		ns, err := OpenNetns(nspathInContainer)
		if err != nil {
			err = fmt.Errorf("failed to open netns: %w. Make sure that the netns host path %s is mounted in under %s in the container", err, nspath, hostMountsPath)
			log.Error(err.Error())
		}
		return ns, err
	}

func NetnsDo(fdable NetnsFd, toRun func() error) error {
	containedCall := func() error {
		threadNS, err := netns.GetCurrentNS()
		if err != nil {
			return fmt.Errorf("failed to open current netns: %v", err)
		}
		defer threadNS.Close()

		// switch to target namespace
		if err = NetnsSet(fdable); err != nil {
			return err
		}
		defer func() {
			err := threadNS.Set() // switch back

	"istio.io/istio/pkg/log"
)

var configDumpFile string

func readConfigFile(filename string) ([]byte, error) {
	file := os.Stdin
	if filename != "-" {
		var err error
		file, err = os.Open(filename)
		if err != nil {
			return nil, err
		}
	}
	defer func() {
		if err := file.Close(); err != nil {
			log.Errorf("failed to close %s: %s", filename, err)
		}
	}()
	data, err := io.ReadAll(file)

	ztunClient.Close()
	// this will retry for a bit, so shouldn't flake
	mt.Assert(ztunnelConnected.Name(), nil, monitortest.Exactly(0))
}

func podAndNetns() (*v1.Pod, *fakeNs) {
	devNull, err := os.Open(os.DevNull)
	if err != nil {
		panic(err)
	}
	// we can't close this now, because we need to pass it from the ztunnel server to the client
	// it would leak, but this is a test, so we don't care

		log.Errorf("failed to remove pod %s from host ipset, error was: %v", pod.Name, err)
		return err
	}

	log.Info("in pod mode - deleting pod from ztunnel")

	// pod is deleted, clean-up its open netns
	openNetns := s.currentPodSnapshot.Take(string(pod.UID))
	if openNetns == nil {
		log.Warn("failed to find pod netns")
	}

	if err := s.ztunnelServer.PodDeleted(ctx, string(pod.UID)); err != nil {

	warningsByFilename := map[string]validation.Warning{}

	processFile := func(path string) {
		var err error
		if path == "-" {
			reader = io.NopCloser(os.Stdin)
		} else {
			reader, err = os.Open(path)
			if err != nil {
				errs = multierror.Append(errs, fmt.Errorf("cannot read file %q: %v", path, err))
				return
			}
		}