Interface MetricSpecV2Beta1

  • All Superinterfaces:
    software.amazon.jsii.JsiiSerializable
    All Known Implementing Classes:
    MetricSpecV2Beta1.Jsii$Proxy

    @Generated(value="jsii-pacmak/1.68.0 (build b45f2f6)",
               date="2022-09-25T03:33:25.752Z")
    @Stability(Stable)
    public interface MetricSpecV2Beta1
    extends software.amazon.jsii.JsiiSerializable
    MetricSpec specifies how to scale based on a single metric (only `type` and one other matching field should be set at once).
    • Method Detail

      • getType

        @Stability(Stable)
        @NotNull
        String getType()
        type is the type of metric source.

        It should be one of "ContainerResource", "External", "Object", "Pods" or "Resource", each mapping to a matching field in the object. Note: "ContainerResource" type is available on when the feature-gate HPAContainerMetrics is enabled

      • getContainerResource

        @Stability(Stable)
        @Nullable
        default ContainerResourceMetricSourceV2Beta1 getContainerResource()
        container resource refers to a resource metric (such as those specified in requests and limits) known to Kubernetes describing a single container in each pod of the current scale target (e.g. CPU or memory). 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. This is an alpha feature and can be enabled by the HPAContainerMetrics feature flag.
      • getExternal

        @Stability(Stable)
        @Nullable
        default ExternalMetricSourceV2Beta1 getExternal()
        external refers to a global metric that is not associated with any Kubernetes object.

        It allows autoscaling based on information coming from components running outside of cluster (for example length of queue in cloud messaging service, or QPS from loadbalancer running outside of cluster).

      • getObject

        @Stability(Stable)
        @Nullable
        default ObjectMetricSourceV2Beta1 getObject()
        object refers to a metric describing a single kubernetes object (for example, hits-per-second on an Ingress object).
      • getPods

        @Stability(Stable)
        @Nullable
        default PodsMetricSourceV2Beta1 getPods()
        pods refers to a metric describing each pod in the current scale target (for example, transactions-processed-per-second).

        The values will be averaged together before being compared to the target value.

      • getResource

        @Stability(Stable)
        @Nullable
        default ResourceMetricSourceV2Beta1 getResource()
        resource refers to a resource metric (such as those specified in requests and limits) known to Kubernetes describing each pod in the current scale target (e.g. CPU or memory). 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.