14 lines
1.2 KiB
Markdown
14 lines
1.2 KiB
Markdown
[](https://drone.reslinger.net/adrien/ansible-role-k8s-metrics-server)
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# ansible-role-k8s-metrics-server
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Deploy [metrics-server](https://github.com/kubernetes-sigs/metrics-server) to a kubernetes cluster
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## Requirements
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Metrics Server has specific requirements for cluster and network configuration. These requirements aren't the default for all cluster
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distributions. Please ensure that your cluster distribution supports these requirements before using Metrics Server:
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- Metrics Server must be [reachable from kube-apiserver](https://kubernetes.io/docs/concepts/architecture/master-node-communication/#master-to-cluster)
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- The kube-apiserver must be correctly configured to [enable an aggregation layer](https://kubernetes.io/docs/tasks/access-kubernetes-api/configure-aggregation-layer/)
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- Nodes must have [kubelet authorization](https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet-authentication-authorization/) configured to match Metrics Server configuration
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- Container runtime must implement a [container metrics RPCs](https://github.com/kubernetes/community/blob/master/contributors/devel/sig-node/cri-container-stats.md)
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