From d3260738d330b6141fec5f11f1a3a91f40365018 Mon Sep 17 00:00:00 2001 From: Qi Wang Date: Thu, 6 Feb 2020 17:24:29 -0500 Subject: 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 --- docs/source/markdown/podman-create.1.md | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'docs') 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) -- cgit v1.2.3-54-g00ecf