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| author | Kubernetes Prow Robot <k8s-ci-robot@users.noreply.github.com> | 2019-08-06 08:17:59 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-08-06 08:17:59 -0700 |
| commit | 7ba8becebadfe6eeedc964f52d2aa5515e073f00 (patch) | |
| tree | 68d2d4750cdd3819c56470a3b1ddc20a382733b2 | |
| parent | 5da171f5e5ad3e5b693ea0fa817a7f62ee04390b (diff) | |
| parent | f47fc3ee18b59cc37f8dbc7d5892703bcc96605d (diff) | |
Merge pull request #3675 from mattjmcnaughton/mattjmcnaughton/update-cri-container-stats-documentation
Update cri-container-stats documentation
| -rw-r--r-- | contributors/devel/sig-node/cri-container-stats.md | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/contributors/devel/sig-node/cri-container-stats.md b/contributors/devel/sig-node/cri-container-stats.md index c72f2c8b..a760d404 100644 --- a/contributors/devel/sig-node/cri-container-stats.md +++ b/contributors/devel/sig-node/cri-container-stats.md @@ -115,7 +115,10 @@ behind it.* ## Status -The container metrics calls are added to CRI in Kubernetes 1.7, but Kubelet does not -yet use it to gather metrics from the runtime. We plan to enable Kubelet to -optionally consume the container metrics from the API in 1.8. - +The container metrics calls were added to CRI in Kubernetes 1.7, but Kubelet did not +yet use it to gather metrics from the runtime. In Kubernetes 1.8, Kubelet was +given the option to [consume the container metrics using CRI +stats](https://github.com/kubernetes/kubernetes/pull/51557). See the +`pkg/kubelet/cadvisor.go#UsingLegacyCadvisorStats` +[function](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/cadvisor/util.go#L73) +for more information on how Kubelet determines the proper metrics source. |