We've increased the default rlimits to allow Podman to hold many
ports open without hitting limits and crashing, but this doesn't
solve the amount of memory that holding open potentially
thousands of ports will use. Offer a switch to optionally disable
port reservation for performance- and memory-constrained use
cases.
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
A pause container is added to the pod if the user opts in. The default pause image and command can be overridden. Pause containers are ignored in ps unless the -a option is present. Pod inspect and pod ps show shared namespaces and pause container. A pause container can't be removed with podman rm, and a pod can be removed if it only has a pause container.
Signed-off-by: haircommander <pehunt@redhat.com>
Closes: #1187
Approved by: mheon
This will allow overriding the CRI-O version of conmon in our
packages (and elsewhere, if we need to).
Signed-off-by: Matthew Heon <mheon@redhat.com>
Closes: #474
Approved by: rhatdan
