meshConfig: defaultConfig: proxyMetadata: # Enable Istio agent to handle DNS requests for known hosts # Unknown hosts will automatically be resolved using upstream dns servers in resolv.conf ISTIO_META_DNS_CAPTURE: "true" # Enable dynamic bootstrap generation. BOOTSTRAP_XDS_AGENT: "true" manifests/profiles/minimal.yaml # The minimal profile will install just the core control plane apiVersion: install.istio.io/v1alpha1 kind: IstioOperator spec: components: ingressGateways: - name: istio-ingressgateway...

// limitations under the License.

package mesh

import (
	"github.com/spf13/cobra"

	"istio.io/istio/istioctl/pkg/cli"
)

// ManifestCmd is a group of commands related to manifest generation, installation, diffing and migration.
func ManifestCmd(ctx cli.Context) *cobra.Command {
	mc := &cobra.Command{
		Use:   "manifest",
		Short: "Commands related to Istio manifests",

}

// HorizontalPodAutoscalerStatus describes the current status of a horizontal pod autoscaler.
message HorizontalPodAutoscalerStatus {
  // observedGeneration is the most recent generation observed by this autoscaler.
  // +optional
  optional int64 observedGeneration = 1;

  // lastScaleTime is the last time the HorizontalPodAutoscaler scaled the number of pods,

  repeated MetricSpec metrics = 4;
}

// HorizontalPodAutoscalerStatus describes the current status of a horizontal pod autoscaler.
message HorizontalPodAutoscalerStatus {
  // observedGeneration is the most recent generation observed by this autoscaler.
  // +optional
  optional int64 observedGeneration = 1;

  // lastScaleTime is the last time the HorizontalPodAutoscaler scaled the number of pods,

  // The number of available replicas (ready for at least minReadySeconds) for this replication controller.
  // +optional
  optional int32 availableReplicas = 5;

  // ObservedGeneration reflects the generation of the most recently observed replication controller.
  // +optional
  optional int64 observedGeneration = 3;

  // Represents the latest available observations of a replication controller's current state.

		"The duration to wait before failing")
	cmd.PersistentFlags().Float32Var(&threshold, "threshold", 1,
		"The ratio of distribution required for success")
	cmd.PersistentFlags().StringVar(&generation, "generation", "",
		"Wait for a specific generation of config to become current, rather than using whatever is latest in "+
			"Kubernetes")
	cmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "enables verbose output")

}

// StatefulSetStatus represents the current state of a StatefulSet.
message StatefulSetStatus {
  // observedGeneration is the most recent generation observed for this StatefulSet. It corresponds to the
  // StatefulSet's generation, which is updated on mutation by the API Server.
  // +optional
  optional int64 observedGeneration = 1;

There are a few ways to prevent these:
* Only pass in to the generation logic the cache key itself, so no other unaccounted inputs can be used. Unfortunately, this has not been done for any generators today.
* Be very, very careful.

  // +kubebuilder:validation:Required
  // +kubebuilder:validation:Enum=True;False;Unknown
  optional string status = 2;

  // observedGeneration represents the .metadata.generation that the condition was set based upon.
  // For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date
  // with respect to the current state of the instance.
  // +optional

  // available. Defaults to 0 (pod will be considered available as soon as it
  // is ready).
  // +optional
  optional int32 minReadySeconds = 4;

  // DEPRECATED.
  // A sequence number representing a specific generation of the template.
  // Populated by the system. It can be set only during the creation.
  // +optional
  optional int64 templateGeneration = 5;

  // The number of old history to retain to allow rollback.