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| author | Qi Wang <qiwan@redhat.com> | 2020-02-06 17:24:29 -0500 |
|---|---|---|
| committer | Qi Wang <qiwan@redhat.com> | 2020-02-12 14:30:23 -0500 |
| commit | d3260738d330b6141fec5f11f1a3a91f40365018 (patch) | |
| tree | df94d30ee7181164b9582fc8f162cb8ca4b74301 /docs | |
| parent | 4bdfeed5bf9c467c8ab53b392747ec722505b179 (diff) | |
| download | podman-d3260738d330b6141fec5f11f1a3a91f40365018.tar.gz podman-d3260738d330b6141fec5f11f1a3a91f40365018.tar.bz2 podman-d3260738d330b6141fec5f11f1a3a91f40365018.zip | |
support device-cgroup-rule
fix #4876
Add `--device-cgroup-rule` to podman create and run. This enables to add device rules after the container has been created.
Signed-off-by: Qi Wang <qiwan@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/source/markdown/podman-create.1.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md index 977382e61..ca38be6a1 100644 --- a/docs/source/markdown/podman-create.1.md +++ b/docs/source/markdown/podman-create.1.md @@ -209,6 +209,13 @@ Note: if the user only has access rights via a group then accessing the device from inside a rootless container will fail. The `crun` runtime offers a workaround for this by adding the option `--annotation run.oci.keep_original_groups=1`. +**--device-cgroup-rule**="type major:minor mode" + +Add a rule to the cgroup allowed devices list. The rule is expected to be in the format specified in the Linux kernel documentation (Documentation/cgroup-v1/devices.txt): + - type: a (all), c (char), or b (block); + - major and minor: either a number, or * for all; + - mode: a composition of r (read), w (write), and m (mknod(2)). + **--device-read-bps**=*path* Limit read rate (bytes per second) from a device (e.g. --device-read-bps=/dev/sda:1mb) |