it is the wrong check to do here since we need to setup the user
namespace even in the case we are running as root without
capabilities.
[NO NEW TESTS NEEDED] this happens in nested podman
Closes: https://github.com/containers/podman/issues/20908
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Create a buildah SystemContext from the existing cli arguments
Pass the SystemContext to the build
Add system test
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
add a new option --preserve-fd that allows to specify a list of FDs to
pass down to the container.
It is similar to --preserve-fds but it allows to specify a list of FDs
instead of the maximum FD number to preserve.
--preserve-fd and --preserve-fds are mutually exclusive.
It requires crun since runc would complain if any fd below
--preserve-fds is not preserved.
Closes: https://github.com/containers/podman/issues/20844
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
When committing containers to create new images, accept a container
config blob being passed in the body of the API request by adding a
Config field to our API structures. Populate it from the body of
requests that we receive, and use its contents as the body of requests
that we make.
Make the libpod commit endpoint split changes values at newlines, just
like the compat endpoint does.
Pass both the config blob and the "changes" slice to buildah's Commit()
API, so that it can handle cases where they overlap or conflict.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
When a new API call is added to the bindings we should guard it based on
the version and throw a useful error. Right now an old server that does
not implement a given endpoint would throw a "NOT FOUND" error which is
not good for callers.
Instead implement a custom error type to give a usefule error instead.
This allows bindings users to call errors.As() to know if they call and
to old version.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Instead of relying on the remote server to create tar files
with the right account IDs (which the remote server doesn't
even know, when the client and server run under different accounts),
have the remote client ignore the account IDs when unpacking.
Then just hard-code 0 in the remote server, so that the remote
server's account identity does not leak in the tar file contents.
Compare https://github.com/containers/image/issues/1627 .
[NO NEW TESTS NEEDED] : https://github.com/containers/podman/pull/18563
suggests that existing tests already cover these code paths / properties.
Signed-off-by: Miloslav Trmač <mitr@redhat.com>
Added additional check for event type to be remove and set the correct exitcode.
While it was getting difficult to maintain the omitempty notation for Event->ContainerExitCode, changing the type from int to int ptr gives us the ability to check for ContainerExitCode to be not nil and continue operations from there.
closes#19124
Signed-off-by: Chetan Giradkar <cgiradka@redhat.com>
Previously, the setup only checked for the CAP_SYS_ADMIN capability,
which could be not enough with containerized Podman where
CAP_SYS_ADMIN might be set for an unprivileged user.
Closes: https://github.com/containers/podman/issues/20766
[NO NEW TESTS NEEDED] needs containerized Podman
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
these functions are not used anymore in the codebase, so drop them.
[NO NEW TESTS NEEDED] no new functionalities are added
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Currently if user specifies podman kube play --replace, the
pod is removed on the client side, not the server side. If
the API is called with replace=true, the pod was not being removed
and this called the API to fail. This PR removes the pod if it
exists and the caller specifies replace=true.
Fixes: https://github.com/containers/podman/discussions/20705
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
All `[]string`s in containers.conf have now been migrated to attributed
string slices which require some adjustments in Buildah and Podman.
[NO NEW TESTS NEEDED]
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Docker deals with the --all flag on the client side while Podman does it
on the server side. Hence, make sure to not set the dangling filter
with two different values in the backend.
Fixes: #20469
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Add podman farm build command that sends out builds to
nodes defined in the farm, builds the images on the farm
nodes, and pulls them back to the local machine to create
a manifest list.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
Users can specify BUILDAH_ISOLATION environment variable to change the
default.
Fixes: https://github.com/containers/podman/issues/20024
Currently podman play kube is defaulting to chroot, which is the least
safe version of build, we should always default to secure whenever
possible. Chroot should only be used when building within a container.
No great way to tests this.
[NO NEW TESTS NEEDED]
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
When the hostNetwork option is set to true in the k8s yaml,
set the pod's hostname to the name of the machine/node as is
done in k8s. Also set the utsns to host.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
commit fa19e1baa2 partially introduced
the fix, but was merged too quickly and didn't work with remote.
Introduce a new binding to allow removing a session from the remote
client.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Add support for DefaultMode for configMaps and secrets.
This allows users to set the file permissions for files
created with their volume mounts. Adheres to k8s defaults.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
The id, digest, and intermediate filters were broken
for podman images. Fix to match on substrings instead of
the whole string for id and digest. Add the intermediate value
correctly when set.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
Add --rdt-class=COS to the create and run command to enable the
assignment of a container to a Class of Service (COS). The COS
represents a part of the cache based on the Cache Allocation Technology
(CAT) feature that is part of Intel's Resource Director Technology
(Intel RDT) feature set. By assigning a container to a COS, all PID's of
the container have only access to the cache space defined for this COS.
The COS has to be pre-configured based on the resctrl kernel driver.
cat_l2 and cat_l3 flags in /proc/cpuinfo represent CAT support for cache
level 2 and 3 respectively.
Signed-off-by: Wolfgang Pross <wolfgang.pross@intel.com>
The processing and setting of the static and volume directories was
scattered across the code base (including c/common) leading to subtle
errors that surfaced in #19938.
There were multiple issues that I try to summarize below:
- c/common loaded the graphroot from c/storage to set the defaults for
static and volume dir. That ignored Podman's --root flag and
surfaced in #19938 and other bugs. c/common does not set the
defaults anymore which gives Podman the ability to detect when the
user/admin configured a custom directory (not empty value).
- When parsing the CLI, Podman (ab)uses containers.conf structures to
set the defaults but also to override them in case the user specified
a flag. The --root flag overrode the static dir which is wrong and
broke a couple of use cases. Now there is a dedicated field for in
the "PodmanConfig" which also includes a containers.conf struct.
- The defaults for static and volume dir and now being set correctly
and adhere to --root.
- The CONTAINERS_CONF_OVERRIDE env variable has not been passed to the
cleanup process. I believe that _all_ env variables should be passed
to conmon to avoid such subtle bugs.
Overall I find that the code and logic is scattered and hard to
understand and follow. I refrained from larger refactorings as I really
just want to get #19938 fixed and then go back to other priorities.
https://github.com/containers/common/pull/1659 broke three pkg/machine
tests. Those have been commented out until getting fixed.
Fixes: #19938
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Container ports defined with containerPort were exposed by default
even though kubernetes interprets them as mostly informative.
Closes#17028
Signed-off-by: Peter Werner <wpw.peter@gmail.com>
