optional int32 numberUnavailable = 8;

  // Count of hash collisions for the DaemonSet. The DaemonSet controller
  // uses this field as a collision avoidance mechanism when it needs to
  // create the name for the newest ControllerRevision.
  // +optional
  optional int32 collisionCount = 9;

  // Represents the latest available observations of a DaemonSet's current state.
  // +optional
  // +patchMergeKey=type

	UpdateRevision string

	// collisionCount is the count of hash collisions for the StatefulSet. The StatefulSet controller
	// uses this field as a collision avoidance mechanism when it needs to create the name for the
	// newest ControllerRevision.
	// +optional
	CollisionCount *int32

	// Represents the latest available observations of a statefulset's current state.
	Conditions []StatefulSetCondition

  optional int32 numberUnavailable = 8;

  // Count of hash collisions for the DaemonSet. The DaemonSet controller
  // uses this field as a collision avoidance mechanism when it needs to
  // create the name for the newest ControllerRevision.
  // +optional
  optional int32 collisionCount = 9;

  // Represents the latest available observations of a DaemonSet's current state.
  // +optional
  // +patchMergeKey=type

	// NewRSAvailableReason is added in a deployment when its newest replica set is made available
	// ie. the number of new pods that have passed readiness checks and run for at least minReadySeconds
	// is at least the minimum available pods that need to run for the deployment.
	NewRSAvailableReason = "NewReplicaSetAvailable"
	// TimedOutReason is added in a deployment when its newest replica set fails to show any progress

	"collisionCount":      "collisionCount is the count of hash collisions for the Deployment. The Deployment controller uses this field as a collision avoidance mechanism when it needs to create the name for the newest ReplicaSet.",
}

func (DeploymentStatus) SwaggerDoc() map[string]string {
	return map_DeploymentStatus
}

var map_DeploymentStrategy = map[string]string{

  optional int32 numberUnavailable = 8;

  // Count of hash collisions for the DaemonSet. The DaemonSet controller
  // uses this field as a collision avoidance mechanism when it needs to
  // create the name for the newest ControllerRevision.
  // +optional
  optional int32 collisionCount = 9;

  // Represents the latest available observations of a DaemonSet's current state.
  // +optional
  // +patchMergeKey=type

  optional int32 numberUnavailable = 8;

  // Count of hash collisions for the DaemonSet. The DaemonSet controller
  // uses this field as a collision avoidance mechanism when it needs to
  // create the name for the newest ControllerRevision.
  // +optional
  optional int32 collisionCount = 9;

  // Represents the latest available observations of a DaemonSet's current state.
  // +optional
  // +patchMergeKey=type

  // collisionCount is the count of hash collisions for the Deployment. The Deployment controller uses this
  // field as a collision avoidance mechanism when it needs to create the name for the
  // newest ReplicaSet.
  // +optional
  optional int32 collisionCount = 8;
}

// DeploymentStrategy describes how to replace existing pods with new ones.
message DeploymentStrategy {

	if err != nil {
		klog.ErrorS(err, "Failed to list sandboxes for pod", "podUID", podUID)
		return nil, err
	}

	if len(sandboxes) == 0 {
		return nil, nil
	}

	// Sort with newest first.
	sandboxIDs := make([]string, len(sandboxes))
	sort.Sort(podSandboxByCreated(sandboxes))
	for i, s := range sandboxes {
		sandboxIDs[i] = s.Id
	}

	return sandboxIDs, nil
}

	c.mu.Lock()
	defer c.mu.Unlock()
	return len(c.connectionSet)
}

type ztunnelServer struct {
	listener *net.UnixListener

	// connections to pod delivered map
	// add pod goes to newest connection
	// delete pod goes to all connections
	conns *connMgr
	pods  PodNetnsCache
}

var _ ZtunnelServer = &ztunnelServer{}