In root running containers we want to approach the MAX Number of processes and
open files, so that services running Podman will work when they have lots of open
files or processes. In rootless containers this number can not be changed. This
patch will only increase the numbers if the process is allowed.
Docker set the limit to 2**20 (1048576), it looks like this was the max for RHEL5 OS.
So we fall back to attempt to set this limit if the MAC_PROC limit is not allowed.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Jason T. Greene
Matthew Heon
Daniel J Walsh