These were part of Podman v1.9, but were lost in the transition
to using Specgen to create containers. Most resource limits are
checked via the sysinfo package to ensure they are safe to use
(the cgroup is mounted, kernel support is present, etc) and
removed if not safe. Further, bounds checks are performed to
ensure that values are valid.
Ensure these warnings are printed client-side when they occur.
This part is a little bit gross, as it happens in pkg/infra and
not cmd/podman, which is largely down to how we implemented
`podman run` - all the work is done in pkg/infra and it returns
only once the container has exited, and we need warnings to print
*before* the container runs. The solution here, while inelegant,
avoid the need to extensively refactor our handling of run.
Should fix blkio-limit warnings that were identified by the FCOS
test suite.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Every line is sent back individually over the APIv2 as
logs, but we are not adding the '\n' to give us line breaks.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This started as a small fix to `podman inspect` where a container
and image, with the same name/tag, were present, and
`podman inspect` was run on that name. `podman inspect` in 1.9
(and `docker inspect`) will give you the container; in v2.0, we
gave the image. This was an easy fix (just reorder how we check
for image/container).
Unfortunately, in the process of testing this fix, I determined
that we regressed in a different area. When you run inspect on
a number of containers, some of which do not exist,
`podman inspect` should return an array of inspect results for
the objects that exist, then print a number of errors, one for
each object that could not be found. We were bailing after the
first error, and not printing output for the containers that
succeeded. (For reference, this applied to images as well). This
required a much more substantial set of changes to properly
handle - signatures for the inspect functions in ContainerEngine
and ImageEngine, plus the implementations of these interfaces,
plus the actual inspect frontend code needed to be adjusted to
use this.
Fixes#6556
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
This reverts commit 1bc992bfc3.
We originally thought `podman varlink` was entirely removed, but
that was not true. We originally thought that
`podman system service --varlink` worked the same as
`podman varlink` but that was also not true. `system service` is
broken when used under systemd units, and `podman varlink` still
exists and works. Revert the change to `podman system service` to
fix socket-activated Varlink under systemd.
Signed-off-by: Matthew Heon <mheon@redhat.com>
Fix a lint error of an used parameter. The error must have sneaked in
with a PR that was merged after the recent linter enablement.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Use the architecture of the local image when looking for a new image on
a registry. It seems to be common practice on ARM to tweak the
architecture choice to pull the correct image.
Fixes: #6613
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Use `--replace` for named containers and pods. This will clean up
previous containers and podsthat may not have been removed after a
system crash.
Fixes: #5485
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Add a `--replace` flag to the `pod create` command. If another pod with
the same name already exists, it will be replaced and removed.
Adding this flag is motivated by #5485 to make running Podman in systemd
units (or any other scripts/automation) more robust. In case of a
crash, a pod may not be removed by a sytemd unit anymore. The
`--replace` flag allows for supporting crashes.
Note that the `--replace` flag does not require the `--name` flag to be
set, so it can be set unconditionally in `podman generate systemd`.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Add a `--replace` flag to the `container {create,run}` commands.
If another container with the same name already exists, it will
be replaced and removed.
Adding this flag is motivated by #5485 to make running Podman in systemd
units (or any other scripts/automation) more robust. In case of a
crash, a container may not be removed by a sytemd unit anymore. The
`--replace` flag allows for supporting crashes.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
We completely removed `podman varlink`, which broke the systemd
unit file used by the Varlink code. Change that to use the new
`podman system service --varlink` command which replaced it.
Also needs a slight reorder of args to make things work happily
on my system.
Signed-off-by: Matthew Heon <mheon@redhat.com>
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