Include an explicit container state check. Otherwise the
containers/stats endpoint will return all-zero stats for a stopped
container even when in non-streaming mode, which breaks some consumers
of the API, particularly nomad's podman driver.
Implement the interface by just returning the number of host CPUs. A
bit more sophisticated would be to fetch the jail's cpuset, but it's not
very important for now.
Signed-off-by: Mark Johnston <mark.johnston@klarasystems.com>
Moving from Go module v4 to v5 prepares us for public releases.
Move done using gomove [1] as with the v3 and v4 moves.
[1] https://github.com/KSubedi/gomove
Signed-off-by: Matt Heon <mheon@redhat.com>
This mirrors how the Docker API handles things, allowing us to be
more compatible with Docker and more verbose on the Libpod API.
Stats are given as per network interface in the container, but
still aggregated for `podman stats` and `podman pod stats`
display (so the CLI does not change, only the Libpod and Compat
APIs).
Signed-off-by: Matt Heon <mheon@redhat.com>
This shares code with 'container top' which runs ps on the host,
filtering for the containers that are part of the pod.
(*Container).jailName is modified to take into account the possiblity
that the container is in a pod - this also fixes stats reporting for
pods on FreeBSD.
[NO NEW TESTS NEEDED]
Signed-off-by: Doug Rabson <dfr@rabson.org>
Fix swapped NetInput and NetOutput container stats. This resulted
in `podman stats` showing outgoing traffic as NetInput and incoming
traffic as NetOutput. This change might be visible or cause problems
for users who are actively relying on those stats for monitoring reasons.
[NO NEW TEST NEEDED]
Signed-off-by: Ingo Becker <ingo@orgizm.net>
This gets c.config.Spec.Linux.Resources, with some nil checks.
Using this means less open coding of the nil-checks, but also the
existing user of this field in moveConmonToCgroupAndSignal() was
using ctr.Spec().Linux.Resources instead, and the Spec() call
is very expensive.
[NO NEW TESTS NEEDED] Just minor performance effects
Signed-off-by: Alexander Larsson <alexl@redhat.com>
