return "Funnels.integerFunnel()";
    }
  }

  /**
   * Returns a funnel that processes an {@code Iterable} by funneling its elements in iteration
   * order with the specified funnel. No separators are added between the elements.
   *
   * @since 15.0
   */
  public static <E extends @Nullable Object> Funnel<Iterable<? extends E>> sequentialFunnel(
      Funnel<E> elementFunnel) {

      return "Funnels.integerFunnel()";
    }
  }

  /**
   * Returns a funnel that processes an {@code Iterable} by funneling its elements in iteration
   * order with the specified funnel. No separators are added between the elements.
   *
   * @since 15.0
   */
  public static <E extends @Nullable Object> Funnel<Iterable<? extends E>> sequentialFunnel(
      Funnel<E> elementFunnel) {

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: istio-ztunnel
  namespace: argocd
  finalizers:
    - resources-finalizer.argocd.argoproj.io
spec:
  project: default
  source:
    repoURL: 'https://istio-release.storage.googleapis.com/charts'
    targetRevision: 1.18.5
    chart: ztunnel
    helm:
      valuesObject:
        revision: rapid
  destination:
    name: ambient-cluster
    namespace: istio-system

local queries = (import './queries.libsonnet').queries({
  container: "istio-proxy",
  pod: "ztunnel-.*",
  component: "ztunnel",
  app: "ztunnel",
});

dashboard.new('Istio Ztunnel Dashboard')
+ g.dashboard.withPanels(
  grid.makeGrid([
    row.new('Process')
    + row.withPanels([
      panels.timeSeries.base('Ztunnel Versions', queries.istioBuild, 'Version number of each running instance'),

FROM ${BASE_DISTRIBUTION:-debug}

WORKDIR /

ARG istio_version

# Install ztunnel.
ARG TARGETARCH
COPY ${TARGETARCH:-amd64}/ztunnel /usr/local/bin/ztunnel

# Environment variable indicating the exact build, for debugging
ENV ISTIO_META_ISTIO_VERSION $istio_version

apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
metadata:
  name: istio-operator
spec:
  profile: ambient
  components:
    ztunnel:
      enabled: true
      k8s:
        resources:
          requests:
            cpu: 100m
            memory: 100Mi
          limits:
            cpu: 200m

* Version-guard Kubectl client Guestbook application test against deployments ([#24478](https://github.com/kubernetes/kubernetes/pull/24478), [@ihmccreery](https://github.com/ihmccreery))
* Fix goroutine leak in ssh-tunnel healthcheck. ([#24487](https://github.com/kubernetes/kubernetes/pull/24487), [@cjcullen](https://github.com/cjcullen))

            {{- if eq (index .ProxyConfig.ProxyMetadata "ISTIO_META_ENABLE_HBONE") "true" }}
            networking.istio.io/tunnel: {{ index .ObjectMeta.Labels `networking.istio.io/tunnel` | default "http"  | quote }}
            {{- end }}

apiVersion: apps/v1
kind: DaemonSet
metadata:
  annotations: {}
  labels: {}
  name: ztunnel
  namespace: istio-system
spec:
  selector:
    matchLabels:
      app: ztunnel
  template:
    metadata:
      annotations:
        ambient.istio.io/redirection: disabled
        cni.projectcalico.org/allowedSourcePrefixes: '["0.0.0.0/0"]'
        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"

	// path of the phase in the workflow managed by the Runner.
	generatedName string

	// use is the phase usage string that will be printed in the workflow help.
	// It corresponds to the relative path of the phase in the workflow managed by the Runner.
	use string
}

// NewRunner return a new runner for composable kubeadm workflows.
func NewRunner() *Runner {
	return &Runner{
		Phases: []Phase{},
	}
}