cgroup: Add "ignore" mode for --manage-cgroups

Since commit 6c572bee8f ("cgroup: Set "soft" mode by default") it
become impossible to set ignore mode at all. Provide a user option to do
that.

Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
This commit is contained in:
Dmitry Safonov 2019-05-01 14:59:44 +01:00 committed by Andrei Vagin
parent 8c5b25cbf5
commit 4eb2df5ae6
3 changed files with 6 additions and 1 deletions

View file

@ -440,6 +440,8 @@ The 'mode' may be one of the following:
*strict*::: Restore all cgroups and their properties from the scratch,
requiring them to not present in the system.
*ignore*::: Don't deal with cgroups and pretend that they don't exist.
*--cgroup-root* ['controller'*:*]/'newroot'::
Change the root cgroup the controller will be installed into. No controller
means that root is the default for all controllers not specified.