- one end of the socket is in the application pod
- and the other end is in ztunnel's pod

and setting up iptables rules to funnel traffic thru that socket "tube" to ztunnel and back.

This effectively behaves like ztunnel is an in-pod sidecar, without actually requiring the injection of ztunnel as a sidecar into the pod manifest, or mutatating the application pod in any way.

  // that should be running the daemon pod (i.e. status.desiredNumberScheduled)
  // can have their a new pod created before the old pod is marked as deleted.
  // The update starts by launching new pods on 30% of nodes. Once an updated
  // pod is available (Ready for at least minReadySeconds) the old DaemonSet pod
  // on that node is marked deleted. If the old pod becomes unavailable for any

  // in a pod.
  // The handler must be lowercase, conform to the DNS Label (RFC 1123) requirements,
  // and is immutable.
  optional string handler = 2;

  // overhead represents the resource overhead associated with running a pod for a
  // given RuntimeClass. For more details, see
  // https://git.k8s.io/enhancements/keps/sig-node/688-pod-overhead/README.md
  // +optional

  // that should be running the daemon pod (i.e. status.desiredNumberScheduled)
  // can have their a new pod created before the old pod is marked as deleted.
  // The update starts by launching new pods on 30% of nodes. Once an updated
  // pod is available (Ready for at least minReadySeconds) the old DaemonSet pod
  // on that node is marked deleted. If the old pod becomes unavailable for any

  // that should be running the daemon pod (i.e. status.desiredNumberScheduled)
  // can have their a new pod created before the old pod is marked as deleted.
  // The update starts by launching new pods on 30% of nodes. Once an updated
  // pod is available (Ready for at least minReadySeconds) the old DaemonSet pod
  // on that node is marked deleted. If the old pod becomes unavailable for any

// an actual pod condition type.
message PodFailurePolicyOnPodConditionsPattern {
  // Specifies the required Pod condition type. To match a pod condition
  // it is required that specified type equals the pod condition type.
  optional string type = 1;

  // Specifies the required Pod condition status. To match a pod condition

  // +optional
  optional NodeAffinity nodeAffinity = 1;

  // Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).
  // +optional
  optional PodAffinity podAffinity = 2;

  // Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).
  // +optional

option go_package = "k8s.io/api/policy/v1";

// Eviction evicts a pod from its node subject to certain policies and safety constraints.
// This is a subresource of Pod.  A request to cause such an eviction is
// created by POSTing to .../pods/<pod name>/evictions.
message Eviction {
  // ObjectMeta describes the pod that is being evicted.
  // +optional

// Kubernetes, as specified in requests and limits, describing each pod in the
// current scale target (e.g. CPU or memory).  The values will be averaged
// together before being compared to the target.  Such metrics are built in to
// Kubernetes, and have special scaling options on top of those available to
// normal per-pod metrics using the "pods" source.  Only one "target" type
// should be set.

// Kubernetes, as specified in requests and limits, describing each pod in the
// current scale target (e.g. CPU or memory).  The values will be averaged
// together before being compared to the target.  Such metrics are built in to
// Kubernetes, and have special scaling options on top of those available to
// normal per-pod metrics using the "pods" source.  Only one "target" type
// should be set.