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docs: Document limitation regarding subpaths

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Subpaths are not supported at the moment. Document that fact.

Fixes: #1728

Signed-off-by: Christophe de Dinechin <christophe@dinechin.org>
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Christophe de Dinechin 2021-04-23 11:30:06 +02:00 committed by Christophe de Dinechin
parent fb30c58847
commit 7d5a4252b6
1 changed files with 14 additions and 1 deletions
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docs/Limitations.md
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@ -19,6 +19,8 @@
* [Support for joining an existing VM network](#support-for-joining-an-existing-vm-network) * [Support for joining an existing VM network](#support-for-joining-an-existing-vm-network)
* [docker --net=host](#docker---nethost) * [docker --net=host](#docker---nethost)
* [docker run --link](#docker-run---link) * [docker run --link](#docker-run---link)
* [Storage limitations](#storage-limitations)
* [Kubernetes `volumeMounts.subPaths`](#kubernetes-volumemountssubpaths)
* [Host resource sharing](#host-resource-sharing) * [Host resource sharing](#host-resource-sharing)
* [docker run --privileged](#docker-run---privileged) * [docker run --privileged](#docker-run---privileged)
* [Miscellaneous](#miscellaneous) * [Miscellaneous](#miscellaneous)
@ -216,6 +218,17 @@ Equivalent functionality can be achieved with the newer docker networking comman
See more documentation at See more documentation at
[docs.docker.com](https://docs.docker.com/engine/userguide/networking/default_network/dockerlinks/). [docs.docker.com](https://docs.docker.com/engine/userguide/networking/default_network/dockerlinks/).
## Storage limitations
### Kubernetes `volumeMounts.subPaths`
Kubernetes `volumeMount.subPath` is not supported by Kata Containers at the
moment.
See [this issue](https://github.com/kata-containers/runtime/issues/2812) for more details.
[Another issue](https://github.com/kata-containers/kata-containers/issues/1728) focuses on the case of `emptyDir`.
## Host resource sharing ## Host resource sharing
### docker run --privileged ### docker run --privileged