Installing a duplicate shutdown handler fails, but if a handler
with the same name is already present, we should be set to go.
There's no reason to print a user-facing error about it.
This comes up almost nowhere because Podman never makes more than
one Libpod runtime, but there is one exception (`system reset`)
and the error messages, while harmless, were making people very
confused (we got several bug reports that `system reset` was
nonfunctional).
Signed-off-by: Matthew Heon <mheon@redhat.com>
Before querying for a container's cgroup path, make sure that the
container is synced. Also make sure to error out if the container
isn't running.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Podman pre-1.8 also included a field with this name, which was a
String. Podman 2.2.0 added a new field reusing the name but as a
Struct. This completely broke JSON decode for pre-1.8 containers
in Podman 2.2, resulting in completely broken behavior.
Re-name the JSON field and add a note that the old name should
not be re-used to prevent this problem from re-occurring. This
will still result in containers from 2.2.0 being broken
(specifically, containers with image volumes will have them
disappear) but this is the lesser of two evils.
Fixes#8613
Signed-off-by: Matthew Heon <mheon@redhat.com>
It's very confusing that `podman run --net=container` joins the
network namespace of another container - but
`podman build --net=container` creates a private network
namespace. We've standardized on `--net=private` for this, and
will eventually remove `podman build --net=container` as an
alias for `--net=private`.
Signed-off-by: Matthew Heon <mheon@redhat.com>
As described in issue #8507 this commit contains a breaking
change which is not wanted in v2.2.
We can discuss later if we want this in 3.0 or not.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
The goal is to improve errors when users use the wrong transport
in certain cases we stutter, in other cases we don't give enough
information.
Remove stutters when failing to pull remote images, because of
lack of support.
Fix errors returned by reference.Parse to wrap in image that was being
checked.
Fixes: https://github.com/containers/podman/issues/7116
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
In k8s a persistent volume claim (PVC) allow pods to define a volume
by referencing the name of a PVC. The PVC basically contains criterias
that k8s then use to select which storage source it will use for the
volume.
Podman only provide one abtracted storage, the named volumes, and
create them if they don't exists yet. So this patch simply use a
volume with the name of the PVC.
Signed-off-by: Alban Bedel <albeu@free.fr>
Replace the simple map of names to paths with a map of names to a struct
to allow passing more parameters. Also move the code to parse the volumes
to its own file to avoid making the playKubePod() function overly complex.
Finally rework the kube volumes test to also be ready to support more
volume types.
Signed-off-by: Alban Bedel <albeu@free.fr>
First, make sure we are only trying to remove the network
interface if we are root.
Second, if we cannot get the interface name (e.g macvlan config)
then we should not fail. Just remove the config file.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
The volume src path should not be validated in specgen since
the remote client also uses that part and the path must only
exists on the server. This now fails later and only on the
server and not the client.
I don't think I can add a test for this because the CI runs
server and client always on the same vm.
Fixes#8473
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Avoid using the image from load storage for `manifest create` and `manifest add`
since the local image does not include other entries of the list from the registry.
`--all` flag of `manifest create` and `manifest add` can not add all of the lists as expected.
Signed-off-by: Qi Wang <qiwan@redhat.com>
Fix the container archive description in podman save/load docs that may lead to misusing the save/load instead of import/export for containers.
Signed-off-by: Qi Wang <qiwan@redhat.com>
The cni plugin `tuning` is required to set a custom mac address.
This plugin is configured in the default cni config file which is
packaged with podman but was not included the generated config form
`podman network create`.
Fixes#8385
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>