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>
Add a note about the restriction of the use of
thre back-ticks in the md files in the options directory.
If this is not done properly, it can quietly corrupt
the compliled man pages.
[NO NEW TESTS NEEDED]
Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>
Only enforce the passthrough log driver for Quadlet. Commit 68fbebf
introduced a regression on the `podman-kube@` template as `podman logs`
stopped working and settings from containers.conf were ignored.
Fixes: #17482
Signed-off-by: Valentin Rothberg <vrothberg@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>
Support auto updating containers running inside pods. Similar to
containers, the systemd units need to be generated via
`podman-generate-systemd --new $POD` to generate the pod's units.
Note that auto updating a container inside a pod will restart the entire
pod. Updates of multiple containers inside a pod are batched, such that
a pod is restarted at most once. That is effectively the same mechanism
for auto updating containers in a K8s YAML via the `podman-kube@`
template or via Quadlet.
Updating a single container unit without restarting the entire pod is
not possible. The reasoning behind is that pods are created with
--exit-policy=stop which will render the pod to be stopped when auto
updating the only container inside the pod. The (reverse) dependencies
between the pod and its containers unit have been carefully selected for
robustness. Changes may entail undesired side effects or backward
incompatibilities that I am not comfortable with.
Fixes: #17181
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Somehow the options/secret.md file generated corrupt md which
then generated corrupt .man files. Fix, and add a Makefile
check to prevent this from happening again.
Signed-off-by: Ed Santiago <santiago@redhat.com>
...safer, too: the big change is using 'mapfile' to split
multiline strings; this preserves empty lines, making it
easy to see spurious (or missing) blank lines in output.
Another change is to indent the expected-output string
consistently, for readability.
Then, to handle \r (CR) and other control characters, use
bash %q to format special chars. But %q makes\ it\ hard\ to
read\ lines\ with\ spaces, so strip off those backslashes.
This makes assert() much larger and uglier, but this is
code that shouldn't be touched often.
Finally, because these are big changes to critical code,
write a complicated regression test suite for assert().
Signed-off-by: Ed Santiago <santiago@redhat.com>
An ongoing issue with uploading artifacts is hindering development
progress. Temporarily disable all aflicted tasks until the problem is
resolved. Typical error message:
```
Uploading 1 artifacts for
Failed to upload artifacts: Put
...cut...
tls: server selected unsupported protocol version 303
Re-trying to artifacts upload...
```
Signed-off-by: Chris Evich <cevich@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>
Tests constantly fail with zero indication of why. Fix that.
- add correct default for $QUADLET path
- add check to make sure it exists
- log quadlet commands and their output
Signed-off-by: Ed Santiago <santiago@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 fdcc2257df0fb0cb72d3fbe1b5aa8625955e1219.
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>
I can't find instances of the "lookup cdn03.quay.io" flake
in RHEL gating tests. RHEL does not use systemd-resolved.
Maybe pure coincidence. Maybe not.
Let's try disabling systemd-resolved and see how things go.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Replace existing tab indentations with spaces, and add
a test to CI to prevent new ones from sneaking in.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Podman machine os apply takes a takes a OCI image with container native ostree functionality and rebases the machine os on that image.
Currently, this requires the guest os inside the vm to use rpm-ostree.
When specifying an image, any container transport may be specified. If a
container transport is not specified, OS apply will attempt to search
the local containers-storage for the image, and if it is not found, it
will then attempt to use the Docker transport to pull from a remote
registry.
The architecture of OS apply is as follows:
podman machine os apply ssh's into the machine and calls podman machine os
apply. on the secondary call to podman machine os apply, apply
recognizes that it is inside the machine and does image operations, and
finally calls rpm-ostree rebase.
Tests are written but commented out, due to the chicken-and-egg problem.
Signed-off-by: Ashley Cui <acui@redhat.com>
