kubernetes
/
website
mirror of https://github.com/kubernetes/website.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Hugo: fix device-plugins (#8567) 

Fix misparsed lists: Add empty line before lists so that they
are parsed properly.
pull/8689/merge
Andreas Jaeger 2018-05-23 07:38:33 +02:00 committed by k8s-ci-robot
parent abcab6562d
commit 9f4e9c84e2
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
content/en/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins.md
View File

@ -51,8 +51,9 @@ to advertise 2 `vendor-domain/foo`.
Then, users can request devices in a
[Container](/docs/reference/generated/kubernetes-api/{{< param "version" >}}/#container-v1-core)
specification as they request other types of resources, with the following limitations:
* Extended resources are only supported as integer resources and cannot be overcommitted.
* Devices cannot be shared among Containers.
* Extended resources are only supported as integer resources and cannot be overcommitted.
* Devices cannot be shared among Containers.
Suppose a Kubernetes cluster is running a device plugin that advertises resource `vendor-domain/resource`
on certain nodes, here is an example user pod requesting this resource:
@ -126,8 +127,9 @@ in the plugin's
Kubernetes device plugin support is still in alpha. As development continues, its API version can
change in incompatible ways. We recommend that device plugin developers do the following:
* Watch for changes in future releases.
* Support multiple versions of the device plugin API for backward/forward compatibility.
* Watch for changes in future releases.
* Support multiple versions of the device plugin API for backward/forward compatibility.
If you enable the DevicePlugins feature and run device plugins on nodes that need to be upgraded to
a Kubernetes release with a newer device plugin API version, upgrade your device plugins
@ -137,6 +139,7 @@ ensure the continuous functioning of the device allocations during the upgrade.
## Examples
For examples of device plugin implementations, see:
* The official [NVIDIA GPU device plugin](https://github.com/NVIDIA/k8s-device-plugin)
* it requires using [nvidia-docker 2.0](https://github.com/NVIDIA/nvidia-docker) which allows you to run GPU enabled docker containers
* The [NVIDIA GPU device plugin for COS base OS](https://github.com/GoogleCloudPlatform/container-engine-accelerators/tree/master/cmd/nvidia_gpu).