mirror of https://github.com/k3s-io/k3s
72 lines
2.2 KiB
Markdown
72 lines
2.2 KiB
Markdown
# metrics
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Kubernetes metrics API type definitions and clients.
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## Purpose
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This repository contains type definitions and client code for the metrics
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APIs that Kubernetes makes use of. Depending on the API, the actual
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implementations live elsewhere.
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Consumers of the metrics APIs can make use of this repository to access
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implementations of the APIs, while implementors should make use of this
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library when implementing their API servers.
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## APIs
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This repository contains types and clients for several APIs. For more
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details on implementations of these apis, see
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[IMPLEMENTATIONS.md](IMPLEMENTATIONS.md).
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### Custom Metrics API
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This API allows consumers to access arbitrary metrics which describe
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Kubernetes resources.
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The API is intended to be implemented by monitoring pipeline vendors, on
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top of their metrics storage solutions.
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If you want to implement this an API server for this API, please see the
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[kubernetes-incubator/custom-metrics-apiserver](https://github.com/kubernetes-incubator/custom-metrics-apiserver)
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library, which contains the basic infrastructure required to set up such
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an API server.
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Import Path: `k8s.io/metrics/pkg/apis/custom_metrics`.
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### Resource Metrics API
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This API allows consumers to access resource metrics (CPU and memory) for
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pods and nodes.
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The API is implemented by Heapster
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(https://github.com/kubernetes/heapster) and metrics-server
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(https://github.com/kubernetes-incubator/metrics-server).
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Import Path: `k8s.io/metrics/pkg/apis/metrics`.
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## Compatibility
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The APIs in this repository follow the standard guarantees for Kubernetes
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APIs, and will follow Kubernetes releases.
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## Community, discussion, contribution, and support
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Learn how to engage with the Kubernetes community on the [community
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page](http://kubernetes.io/community/).
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You can reach the maintainers of this repository at:
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- Slack: #sig-instrumentation (on https://kubernetes.slack.com -- get an
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invite at slack.kubernetes.io)
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- Mailing List:
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https://groups.google.com/forum/#!forum/kubernetes-sig-instrumentation
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### Code of Conduct
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Participation in the Kubernetes community is governed by the [Kubernetes
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Code of Conduct](code-of-conduct.md).
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### Contibution Guidelines
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See [CONTRIBUTING.md](CONTRIBUTING.md) for more information.
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