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Setup a reasonable default for pids-limit 4096

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CRI-O defaults to 1024 for the maximum pids in a container.  Podman
should have a similar limit. Once we have a containers.conf, we can
set the limit in this file, and have it easily customizable.

Currently the documentation says that -1 sets pids-limit=max, but -1 fails.
This patch allows -1, but also indicates that 0 also sets the max pids limit.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This commit is contained in:
Daniel J Walsh
2019-09-14 06:21:10 -04:00
parent bd08fc0e9b
commit 118cf1fc63
7 changed files with 51 additions and 12 deletions
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2
docs/podman-create.1.md
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@ -552,7 +552,7 @@ Default is to create a private PID namespace for the container
**--pids-limit**=*limit*
Tune the container's pids limit. Set `-1` to have unlimited pids for the container.
Tune the container's pids limit. Set `0` to have unlimited pids for the container. (default "4096" on systems that support PIDS cgroups).
**--pod**=*name*

2
docs/podman-run.1.md
View File

@ -565,7 +565,7 @@ Default is to create a private PID namespace for the container
**--pids-limit**=*limit*
Tune the container's pids limit. Set `-1` to have unlimited pids for the container.
Tune the container's pids limit. Set `0` to have unlimited pids for the container. (default "4096" on systems that support PIDS cgroups).
**--pod**=*name*