A number of fixes for pod creation and removal.
The important part is that matching partial IDs requires a trailing `%`
for SQL to interpret it as a wildcard. More information at
https://www.sqlitetutorial.net/sqlite-like/
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Allow to replace existing exit codes. A container may be started and
stopped multiple times etc.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
The value of -1 is used when we do not _yet_ know the exit code of the
container. Otherwise, the DB checks would error. There's probably a
smarter than allowing -1 but for now, that will do the trick and let the
tests progress.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
[NO NEW TESTS NEEDED] - the sqlite backend is still in development and
is not enabled by default.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
- Added a mechanism to check schema version and migrate
(no migrations yet since schema hasn't changed yet).
- Added pod support to AddContainer, and unified AddContainer and
RemoveContainer between containers and pods.
- Fixed newly-added GetPodName and GetCtrName in BoltDB so they
only return pod/container names.
Signed-off-by: Matt Heon <mheon@redhat.com>
This has been broken since we added Volumes - so, Podman v0.12.1
(so, around 5 years). I have no evidence anyone is using it in
the wild. It doesn't really function as expected. And it's a lot
of extraneous code and tests for the database.
Rip it out entirely, we can re-add once BoltDB is gone if there
is a requirement to do so.
Signed-off-by: Matt Heon <mheon@redhat.com>
This contains the implementation of (most) container functions,
with stubs for all pod and volume functions. Presently accessed
via environment variable only for testing purposes.
Signed-off-by: Matt Heon <mheon@redhat.com>
always use the direct mapping when writing the mappings for an
idmapped mount. crun was previously using the reverse mapping, which
is not correct and it is being addressed here:
https://github.com/containers/crun/pull/1147
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Since commit 06241077cc we use the aardvark per container dns
functionality. This means we should only have the aardvark ip in
resolv.conf otherwise the client resolver could skip aardvark, thus
ignoring the special dns option for this container.
Fixes#17499
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
When run with --cgroups=split mode (e.g. quadlet) we do not use the a
separate cgroup for the container and just run in the unit cgroup.
When we filter logs we thus must match the unit name.
Added a small test to the quadlet test to make sure it will work.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
It makes little sense to create a log line string from the entry just to
parse it again into a LogLine. We have the typed fields so we can
assemble the logLine direclty, this makes things simpler and more
efficient.
Also entries from the passthrough driver do not use the CONTAINER_ID_FULL
field, instead we can just access c.ID() directly.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
The passthrough driver is designed for use in systemd units. By default
we can expect systemd to log the output on journald unless the unit sets
differen StandardOutput/StandardError settings.
At the moment podman logs just errors out when the passthrough driver is
used. With this change we will read the journald for the unit messages.
The logic is actually very similar to the existing one, we just need to
change the filter. We now filter by SYSTEMD_UNIT wich equals to the
contianer cgroup, this allows us the actually filter on a per contianer
basis even when multiple contianers are started in the same unit, i.e.
via podman-kube@.service.
The only difference a user will see is that journald will merge
stdout/err into one stream so we loose the separation there.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This was added as hack in commit 6b06e9b77c because the journald logs
code was not able to handle an empty journal. But since commit
767947ab88 this is no longer the case, we correctly use the sd_journal
API and know when the journal is empty.
Therefore we no longer need this hack and it should be removed because
it just adds overhead and an empty journal entry for no good reason.
[NO NEW TESTS NEEDED]
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Utils must support higher level API to create Tar with chrooted into
directory
* Volume export: use TarwithChroot instead of Tar so we can make sure no
symlink can be exported by tar if it exists outside of the source
directory.
* container export: use chroot and Tar instead of Tar so we can make sure no
symlink can be exported by tar if it exists outside of the mointPoint.
[NO NEW TESTS NEEDED]
[NO TESTS NEEDED]
Race needs combination of external/in-container mechanism which is hard to repro in CI.
Closes: BZ:#2168256
CVE: https://access.redhat.com/security/cve/CVE-2023-0778
Signed-off-by: Aditya R <arajan@redhat.com>
we were previously using an experimental feature in crun, but we lost
this capability once we moved to using the OCI runtime spec to specify
the volume mappings in fdcc2257df.
Add the same feature to libpod, so that we can support relative
positions for the idmaps.
Closes: https://github.com/containers/podman/issues/17517
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
When generating a kube yaml with kube generate, do not
set the hostPort in the pod spec if the service flag is
set and we are generating a service kind too.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
* add tests
* add documentation for --shm-size-systemd
* add support for both pod and standalone run
Signed-off-by: danishprakash <danish.prakash@suse.com>
Add a podman ulimit annotation to kube generate and play.
If a container has a container with ulimits set, kube gen
will add those as an annotation to the generated yaml.
If kube play encounters the ulimit annotation, it will set
ulimits for the container being played.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
The tests for generating username/passwd entries assume that
UID/GID 123/456 do not exist, which is not a safe assumption on
Debian. If a /etc/passwd entry with that UID/GID already exists,
the test will not add a new one with the same UID/GID, and will
fail. Change UID and GID to be 6 digits, because we're a lot less
likely to collide with UIDs and GIDs in use on the system that
way. Could also go further and randomly generate the UID/GID, but
that feels like overkill.
Fixes#17366
Signed-off-by: Matt Heon <mheon@redhat.com>
