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Change the context to avoid misunderstandings

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Signed-off-by: Shuntaro Azuma <azush@amazon.com>
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Shuntaro Azuma
2022-02-09 20:56:11 +09:00
committed by a2ush
parent a9f61ba2c8
commit 7321032716
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docs/cri/architecture.md
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@@ -9,7 +9,7 @@ The `cri` plugin uses containerd to manage the full container lifecycle and all
Let's use an example to demonstrate how the `cri` plugin works for the case when Kubelet creates a single-container pod: Let's use an example to demonstrate how the `cri` plugin works for the case when Kubelet creates a single-container pod:
* Kubelet calls the `cri` plugin, via the CRI runtime service API, to create a pod; * Kubelet calls the `cri` plugin, via the CRI runtime service API, to create a pod;
* `cri` creates and configures the pod’s network namespace using CNI; * `cri` creates the pod’s network namespace, and then configures it using CNI;
* `cri` uses containerd internal to create and start a special [pause container](https://www.ianlewis.org/en/almighty-pause-container) (the sandbox container) and put that container inside the pod’s cgroups and namespace (steps omitted for brevity); * `cri` uses containerd internal to create and start a special [pause container](https://www.ianlewis.org/en/almighty-pause-container) (the sandbox container) and put that container inside the pod’s cgroups and namespace (steps omitted for brevity);
* Kubelet subsequently calls the `cri` plugin, via the CRI image service API, to pull the application container image; * Kubelet subsequently calls the `cri` plugin, via the CRI image service API, to pull the application container image;
* `cri` further uses containerd to pull the image if the image is not present on the node; * `cri` further uses containerd to pull the image if the image is not present on the node;