cli: remove --mount from docker run

This commit reverts 273eeb813c1db0f42c2ad5e053972eeb00907568 (#26825).
For the discussion so far, please refer to #28527.

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
Upstream-commit: a5053dce24
Component: cli

components/cli/docs/reference/commandline/create.md

@@ -82,7 +82,6 @@ Options:
       --memory-reservation string   Memory soft limit
       --memory-swap string          Swap limit equal to memory plus swap: '-1' to enable unlimited swap
       --memory-swappiness int       Tune container memory swappiness (0 to 100) (default -1)
-      --mount value                 Attach a filesytem mount to the container (default [])
       --name string                 Assign a name to the container
       --network-alias value         Add network-scoped alias for the container (default [])
       --network string              Connect a container to a network (default "default")

components/cli/docs/reference/commandline/run.md

@@ -92,7 +92,6 @@ Options:
       --memory-reservation string   Memory soft limit
       --memory-swap string          Swap limit equal to memory plus swap: '-1' to enable unlimited swap
       --memory-swappiness int       Tune container memory swappiness (0 to 100) (default -1)
-      --mount value                 Attach a filesystem mount to the container (default [])
       --name string                 Assign a name to the container
       --network-alias value         Add network-scoped alias for the container (default [])
       --network string              Connect a container to a network
@@ -284,21 +283,6 @@ of a bind mount must be a local directory, not a file.
 
 For in-depth information about volumes, refer to [manage data in containers](https://docs.docker.com/engine/tutorials/dockervolumes/)
 
-### Add bind-mounts or volumes using the --mount flag
-
-The `--mount` flag allows you to mount volumes, host-directories and `tmpfs`
-mounts in a container.
-
-The `--mount` flag supports most options that are supported by the `-v` or the
-`--volume` flag, but uses a different syntax. For in-depth information on the
-`--mount` flag, and a comparison between `--volume` and `--mount`, refer to
-the [service create command reference](service_create.md#add-bind-mounts-or-volumes).
-
-Examples:
-
-    $ docker run --read-only --mount type=volume,target=/icanwrite busybox touch /icanwrite/here
-    $ docker run -t -i --mount type=bind,src=/data,dst=/data busybox sh
-
 ### Publish or expose port (-p, --expose)
 
     $ docker run -p 127.0.0.1:80:8080 ubuntu bash