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[Feature] Ability to curl etcd health endpoints to return the metric histograms #224

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perithompson opened this issue Nov 12, 2021 · 2 comments
Open

[Feature] Ability to curl etcd health endpoints to return the metric histograms #224

perithompson opened this issue Nov 12, 2021 · 2 comments

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@perithompson
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On CAPI clusters it is possible to use the certificates on the control plane to query etcd metrics when troubleshooting performance with etcd. This could perhaps also run Storage I/O benchmarking the nodes to retrieve Disk I/O performance. This would be a good additional example
@perithompson
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We could enhance it to calculate 99% disk latency

@perithompson
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started a spike on this
https://github.com/vmware-tanzu/crash-diagnostics/pull/227/files

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@perithompson