1. By running as a node-level daemonset that:

- listens for these UDS events from the CNI plugin (which fire when new pods are spawned in an ambient-enabled namespace), and adds those pods to the ambient mesh.

#
# The original version of this file is located in the https://github.com/istio/common-files repo.
# If you're looking at this file in a different repo and want to make a change, please go to the
# common-files repo, make the change there and check it in. Then come back to this repo and run
# "make update-common".

# Copyright Istio Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");

      # minAvailable: 1

    # A minimal set of requested resources to applied to all deployments so that
    # Horizontal Pod Autoscaler will be able to function (if set).
    # Each component can overwrite these default values by adding its own resources
    # block in the relevant section below and setting the desired resources values.
    defaultResources:
      requests:
        cpu: 10m
      #   memory: 128Mi

      values:
      - "false"
    - key: istio.io/rev
      operator: In
      values:
      - "{{ $tagName }}"

{{- /* When the tag is "default" we want to create webhooks for the default revision */}}
{{- /* These webhooks should be kept in sync with istio-discovery/templates/mutatingwebhook.yaml */}}
{{- if (eq $tagName "default") }}

{{- /* Case 1: Namespace selector enabled, and object selector is not injected */}}

	Enabled bool

	// The node name that the CNI DaemonSet runs on
	NodeName string

	// Key and value for broken pod label
	LabelKey   string
	LabelValue string

	// Whether to fix race condition by repairing them
	RepairPods bool

	// Whether to fix race condition by delete broken pods
	DeletePods bool

	// Whether to label broken pods
	LabelPods bool

}

// ResourceAttributes includes the authorization attributes available for resource requests to the Authorizer interface
message ResourceAttributes {
  // Namespace is the namespace of the action being requested.  Currently, there is no distinction between no namespace and all namespaces
  // "" (empty) is defaulted for LocalSubjectAccessReviews
  // "" (empty) is empty for cluster-scoped resources

  // Defaults to 1. This field is alpha-level and is only honored by servers that enable the
  // MaxUnavailableStatefulSet feature. The field applies to all pods in the range 0 to
  // Replicas-1. That means if there is any unavailable pod in the range 0 to Replicas-1, it
  // will be counted towards MaxUnavailable.
  // +optional
  optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 2;
}

## Redirection

As ztunnel aims to transparently encrypt and route users traffic, we need a mechanism to capture all traffic entering and leaving "mesh" pods.
This is a security critical task: if the ztunnel can be bypassed, authorization policies can be bypassed.

Redirection must meet these requirements:

Removing a revision tag should be done with care. Removing a revision tag will disrupt sidecar injection in namespaces
that reference the tag in an "istio.io/rev" label. Verify that there are no remaining namespaces referencing a
revision tag before removing using the "istioctl tag list" command.
`,
		Example: `  # Remove the revision tag "prod"
  istioctl tag remove prod
`,

    shortNames:
    - vs
    singular: virtualservice
  scope: Namespaced
  versions:
  - additionalPrinterColumns:
    - description: The names of gateways and sidecars that should apply these routes
      jsonPath: .spec.gateways
      name: Gateways
      type: string
    - description: The destination hosts to which traffic is being sent
      jsonPath: .spec.hosts
      name: Hosts