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Merge pull request #59793 from nikhita/staging-repos-boilerplate
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. staging: add boilerplate header Follow up of https://github.com/kubernetes/kubernetes/pull/57656. Adds boilerplate in the relevant staging repos so that they don't need to depend on code-generator's boilerplate. **Release note**: ```release-note NONE ``` /cc sttts fisherxu Kubernetes-commit: 1a1643bb5df07d94330e1b16d182cee660533f91
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+60
@@ -44,6 +44,50 @@ message CrossVersionObjectReference {
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optional string apiVersion = 3;
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}
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// ExternalMetricSource indicates how to scale on a metric not associated with
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// any Kubernetes object (for example length of queue in cloud
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// messaging service, or QPS from loadbalancer running outside of cluster).
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// Exactly one "target" type should be set.
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message ExternalMetricSource {
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// metricName is the name of the metric in question.
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optional string metricName = 1;
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// metricSelector is used to identify a specific time series
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// within a given metric.
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector metricSelector = 2;
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// targetValue is the target value of the metric (as a quantity).
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// Mutually exclusive with TargetAverageValue.
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// +optional
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optional k8s.io.apimachinery.pkg.api.resource.Quantity targetValue = 3;
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// targetAverageValue is the target per-pod value of global metric (as a quantity).
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// Mutually exclusive with TargetValue.
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// +optional
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optional k8s.io.apimachinery.pkg.api.resource.Quantity targetAverageValue = 4;
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}
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// ExternalMetricStatus indicates the current value of a global metric
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// not associated with any Kubernetes object.
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message ExternalMetricStatus {
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// metricName is the name of a metric used for autoscaling in
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// metric system.
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optional string metricName = 1;
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// metricSelector is used to identify a specific time series
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// within a given metric.
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector metricSelector = 2;
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// currentValue is the current value of the metric (as a quantity)
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optional k8s.io.apimachinery.pkg.api.resource.Quantity currentValue = 3;
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// currentAverageValue is the current value of metric averaged over autoscaled pods.
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// +optional
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optional k8s.io.apimachinery.pkg.api.resource.Quantity currentAverageValue = 4;
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}
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// HorizontalPodAutoscaler is the configuration for a horizontal pod
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// autoscaler, which automatically manages the replica count of any resource
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// implementing the scale subresource based on the metrics specified.
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@@ -175,6 +219,14 @@ message MetricSpec {
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// to normal per-pod metrics using the "pods" source.
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// +optional
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optional ResourceMetricSource resource = 4;
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// external refers to a global metric that is not associated
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// with any Kubernetes object. It allows autoscaling based on information
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// coming from components running outside of cluster
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// (for example length of queue in cloud messaging service, or
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// QPS from loadbalancer running outside of cluster).
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// +optional
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optional ExternalMetricSource external = 5;
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}
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// MetricStatus describes the last-read state of a single metric.
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@@ -201,6 +253,14 @@ message MetricStatus {
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// to normal per-pod metrics using the "pods" source.
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// +optional
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optional ResourceMetricStatus resource = 4;
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// external refers to a global metric that is not associated
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// with any Kubernetes object. It allows autoscaling based on information
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// coming from components running outside of cluster
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// (for example length of queue in cloud messaging service, or
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// QPS from loadbalancer running outside of cluster).
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// +optional
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optional ExternalMetricStatus external = 5;
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}
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// ObjectMetricSource indicates how to scale on a metric describing a
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