- ImageCacheDir is hard-coded as "/tmp/podman/imagecachedir".
To avoid this hard-coding, I changed it to "os.TempDir()/imagecachedir".
- Change ImageCacheDir permissions from 0777 to 0700.
This directory should be used by per-user.
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
Add test to verify that updates without a pids-limit specified no longer
overwrite the previous value.
Also fixes erroneous warning generated by remote clients:
"Resource limits are not supported and ignored on cgroups V1 rootless
systems"
Signed-off-by: Jason T. Greene <jason.greene@redhat.com>
(podman push) and (podman manifest push) now support --sign-by-sigstore=param-file,
using the containers-sigstore-signing-params.yaml(5) file format.
That notably adds support for Fulcio and Rekor signing.
Signed-off-by: Miloslav Trmač <mitr@redhat.com>
If rootless, os.RemoveAll() is failed due to permission denied.
Therefore, we use "podman unshare rm" instead of os.RemoveAll().
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
We had a number of references, mostly in docs, to the word master that
can now be changed to main. This PR does that and makes the project a
bit more inclusive.
[NO NEW TESTS NEEDED]
Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>
containers/podman/pull/17186 and containers/podman/pull/17201 have been
merged at roughly the same time. Both work fine in isolation but the
new kube test breaks in combination.
Fix the IPC kube test to make CI healthy.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
- Use filepath.Join(podmanTest.TempDir, "any") instead of "/tmp/any"
- Add generatePolicyFile() to avoid the hardcording of "keyPath": "tmp/key.gpg"
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
The Device, Type, Copy and Options keys are now supported in
quadlet .volume files. This allows users to create filesystem
based volumes with quadlets .volume files.
Signed-off-by: Ingo Becker <ingo@orgizm.net>
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
The test was added in commit 1424f0958f, it can flake because the
attach test needs the message in the log. On slow CI systems this can
take longer. Add a retry logic which checks the container log every
second for up to 5 seconds. That should be plenty of time.
Fixes#17204
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
If the image being used has a user set that is a positive
integer greater than 0, then set the securityContext.runAsNonRoot
to true for the container in the generated kube yaml.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
After https://github.com/containers/netavark/pull/452 `netavark` is
incharge of deciding `custom_dns_servers` if any so lets honor that and
libpod should not set these manually.
This also ensures docker parity
Podman populates container's `/etc/resolv.conf` with custom DNS servers ( specified via `--dns` or `dns_server` in containers.conf )
even when container is connected to a network where `dns_enabled` is `true`.
Current behavior does not matches with docker, hence following commit ensures that podman only populates custom DNS server when container is not connected to any network where DNS is enabled and for the cases where `dns_enabled` is `true`
the resolution for custom DNS server will happen via ( `aardvark-dns` or `dnsname` ).
Reference: https://docs.docker.com/config/containers/container-networking/#dns-services
Closes: containers#16172
Signed-off-by: Aditya R <arajan@redhat.com>
`default` is already used as network mode, i.e. podman run --network
default will choose the default mode not a network named `default`.
We already block names from other network modes, default was forgotten.
Fixes#17169
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Output from podman system service, on system tests, is
being saved... it just hasn't been collected as an artifact.
Start collecting it. And, remove obsolete-unused-misleading
code that made me think it _was_ being collected.
Also: log system-service output for bud tests, and set
log-level to info per suggestion from @Luap99
Signed-off-by: Ed Santiago <santiago@redhat.com>
July 2022: test was flaking on new VM images. We needed new
images, so I filed #15014 and skipped the test.
January 2023: no attention from anyone, so I'll try bumping up
a dd timeout from 10s to 30s. But in the interim, the test
has broken: it used to expect "Containerfile" in output (this
was deliberately added in #13655)... but #16810 changed that
so Containerfile no longer appears. @flouthoc argues that
this too is deliberate (#17059). Okay, so let's change the
test then. All I care about is not adding more regressions.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Reserved annotations are used internally by Podman and would effect
nothing when run with Kubernetes so we should not be generating these
annotations.
Fixes: https://github.com/containers/podman/issues/17105
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Unify the functions used to detect rootless to "isRootless()".
This function can detect to join the user namespace by mistake.
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
...and instrument with 'podman ps'es for debugging failures.
Test flakes pretty regularly in Fedora gating. If the increased
timeout doesn't help, at least we should be able to see if the
container is stopping or failed or something.
Signed-off-by: Ed Santiago <santiago@redhat.com>
to not give a false sense of security since these are not a security
mechanism but a hook to run arbitrary code before executing a
command.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Until Podman v4.3, privileged rootfull containers would expose all the
host devices to the container while rootless ones would exclude
`/dev/ptmx` and `/dev/tty*`.
When 5a2405ae1b ("Don't mount /dev/tty* inside privileged containers
running systemd") landed, rootfull containers started excluding all the
`/dev/tty*` devices when the container would be running in systemd
mode, reducing the disparity between rootless and rootfull containers
when running in this mode.
However, this commit regressed some legitimate use cases: exposing
non-virtual-terminal tty devices (modems, arduinos, serial
consoles, ...) to the container, and the regression was addressed in
f4c81b0aa5 ("Only prevent VTs to be mounted inside privileged
systemd containers").
This now calls into question why all tty devices were historically
prevented from being shared to the rootless non-privileged containers.
A look at the podman git history reveals that the code was introduced
as part of ba430bfe5e ("podman v2 remove bloat v2"), and obviously
was copy-pasted from some other code I couldn't find.
In any case, we can easily guess that this check was put for the same
reason 5a2405ae1b was introduced: to prevent breaking the host
environment's consoles. This also means that excluding *all* tty
devices is overbearing, and should instead be limited to just virtual
terminals like we do on the rootfull path.
This is what this commit does, thus making the rootless codepath behave
like the rootfull one when in systemd mode.
This leaves `/dev/ptmx` as the main difference between the two
codepath. Based on the blog post from the then-runC maintainer[1] and
this Red Hat bug[2], I believe that this is intentional and a needed
difference for the rootless path.
Closes: #16925
Suggested-by: Fabian Holler <mail@fholler.de>
Signed-off-by: Martin Roukala (né Peres) <martin.roukala@mupuf.org>
[1]: https://www.cyphar.com/blog/post/20160627-rootless-containers-with-runc
[2]: https://bugzilla.redhat.com/show_bug.cgi?id=501718
Increase the loop range from 5 to 20 to make sure we give the service
enough time to transition to inactive. Other tests have the same range
with 0.5 seconds sleeps, so I expect the new value to be sufficient and
consistent.
Fixes: #17093
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Make sure that the specs of containers generated by `kube play` are
correctly completed. They have not before which surfaced in default
environment variables not being set.
Fixes: #17016
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
The StoppedByUser variable indicates that the container was
requested to stop by a user. It's used to prevent restart policy
from firing (so that a restart=always container won't restart if
the user does a `podman stop`. The problem is we were setting it
*very* late in the stop() function. Originally, this was fine,
but after the changes to add the new Stopping state, the logic
that triggered restart policy was firing before StoppedByUser was
even set - so the container would still restart.
Setting it earlier shouldn't hurt anything and guarantees that
checks will see that the container was stopped manually.
Fixes#17069
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
The kube-play test file was a rat's nest of long complicated
yaml strings all differing only slightly. Clean it up, by
adding a helper function with optional parameters. The
helper is ugly, but the actual test code (the important
stuff) is cleaner.
Signed-off-by: Ed Santiago <santiago@redhat.com>
While manually playing with --service-container, I encountered a number
of too verbose logs. For instance, there's no need to error-log when
the service-container has already been stopped.
For testing, add a new kube test with a multi-pod YAML which will
implicitly show that #17024 is now working.
Fixes: #17024
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Move the handling of Publish key to a method
use --publish instead of -p
Use the new method for both .container and .kube files
Adjust .container tests
Add .kube tests
Update the man page
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
- When SELinux is enabled, a storage root directory
should be labeled with a specific value.
- `stop podman.service` test changes a storage root directory,
therefore we need to cleanup a container with --root option.
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
While mounting virtual console devices in a systemd container is a
recipe for disaster (I experienced it first hand), mounting serial
console devices, modems, and others should still be done by default
for privileged systemd-based containers.
v2, addressing the review from @fho:
- use backticks in the regular expression to remove backslashes
- pre-compile the regex at the package level
- drop IsVirtualTerminalDevice (not needed for a one-liner)
v3, addressing the review from @fho and @rhatdan:
- re-introduce a private function for matching the device names
- use path.Match rather than a regex not to slow down startup time
Closes#16925.
Fixes: 5a2405ae1b ("Don't mount /dev/tty* inside privileged...")
Signed-off-by: Martin Roukala (né Peres) <martin.roukala@mupuf.org>
When SELinux is enabled, e2e test could be failed
due to run a ls command in a running container.
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
Much as we'd love to eat our dogfood, podman.io is not hosted
on reliable infrastructure; redhat.com is. Let's see if this
gets rid of CI flakes.
Closes: #17044
Signed-off-by: Ed Santiago <santiago@redhat.com>
If the run errors, cobra does not execute post runs. It is a somehow
known issue (https://github.com/spf13/cobra/issues/914) but problematic
for Podmand as the runtime is shutdown during post run.
Since some commands overwrite the post run and a general lack in cobra
of post runs on errors, move the shutting down the engines directly into
Execute. Fixing the issue may fix a number of flakes.
Note that the shutdowns are NOPs for the remote client.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
follow-up to 6886e80b45
when "podman -rm -f" is used on a container in "stopping" state, also
make sure it is terminated before removing it from the local storage.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
if /sys is bind mounted from the host then also add an explicit mount
for /sys/fs/cgroup so that 'ro' is honored.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Do not allow for removing the service container unless all associated
pods have been removed. Previously, the service container could be
removed when all pods have exited which can lead to a number of issues.
Now, the service container is treated like an infra container and can
only be removed along with the pods.
Also make sure that a pod is unlinked from the service container once
it's being removed.
Fixes: #16964
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Add a new flag --publish
Remote - Pass PublishPorts as a string array
ABI - translate the string array to Ports and merge with the ports in the spec
Add e2e tests
Add option to man doc
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
Red Hat registry is too unreliable. (As of this writing
in January 2023, quay.io is not much better, but this is
a new flake. Ubi has been flaking for a year or more).
Instead of UBI, use the new systemd-image added to system tests
in #16814. Since this reduces the number of cached images,
a few unrelated tests (image count) need to be tweaked.
And, sigh, Fedora systemd colorizes boot messages by default,
causing a failure where we don't see an expected Reached Target
message. I don't want to rely on ASCII formatting codes, so
I've updated the build-systemd-image script so it disables
systemd colors, and have built a new systemd-image:20230106.
Made a few small usability improvements to the script as well.
Closes: #16695
Signed-off-by: Ed Santiago <santiago@redhat.com>
When you use podman logs with --until and --follow it should exit after
the requested until time and not keep hanging forever.
This fixes the behavior for the k8s-file backend.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
When you use podman logs with --until and --follow it should exit after
the requested until time and not keep hanging forever.
To make this work I reworked the code to use the better journald event
reading code for logs as well. this correctly uses the sd_journal API
without having to compare the cursors to find the EOF.
The same problems exists for the k8s-file driver, I will fix this in the
next commit.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
The `containerCouldBeLogging` bool should not be false by default, when
--since is used we seek in the journal and can miss the start event so
that bool would stay false forever. This means that a running container
is not followed even when it should.
To fix this we can just set the `containerCouldBeLogging` bool based on
the current contianer state.
Fixes#16950
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
do not allow removing containers that are in the stopping state,
otherwise it can lead to a race condition where a "podman rm" removes
the container from the storage while another process is stopping the
same container.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2155828
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
When SELinux is running in enforcing mode,
this test needs to add an suffix :Z to the volume mount.
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
This change aims to store an error message to the ContainerState struct
with the last known error from the Start, StartAndAttach, and Stop OCI
Runtime functions.
The goal was to act in accordance with Docker's behavior.
Fixes: #13729
Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
Add the new keys to the supported keys list for the Container group
Pass the list of EnvironmentFile values while maintaining the order
Quadlet e2e test framework: Add support for checking regex in Podman args
Add relevant tests
Update man
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
Reasoning
---------
When the log-driver is passthrough, the journal socket is passed to the containers as-is which has two advantages:
1. journald can see who the actual sender of the log event is,
rather than thinking everything comes from the conmon process
2. conmon will not have to copy all the log data
Code Changes
------------
If log-driver was not set by the user and service-container is set use
passthrough as the default log-driver
Update the system tests
- explicitly set logdriver in sdnotify and play tests
- podman-kube template test: Verify the default log driver for service-container
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
New tests got added since I've been on PTO. Some of those tests
weren't doing cleanup, resulting in nasty red logs. Fix.
Signed-off-by: Ed Santiago <santiago@redhat.com>
In 'run_podman ? ...', the question mark will _usually_ be
interpreted as a literal question mark, meaning "ignore
exit status". But if there are one or more single-character
filenames in the working directory, such as droppings from
a command such as 'my-test-command > a', Very Bad Things
will happen: the test will fail with an incomprehensible
error message. Prevent that.
Signed-off-by: Ed Santiago <santiago@redhat.com>
...based on f37, not f31. And make it fedora-minimal so it's
smaller. And clean up dnf so it's even smaller. And tag it
with our proper YMD tag, and commit the script that builds it.
This broke the system-df tests. In the process of resolving
that, I found those tests a little lacking. So, improve their
coverage a little bit.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Make sure the Container unit correctly references the volume
Start the Container service and not the Volume one
Remove the volume
Print the name of the service when status does not match
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
The test was only waiting for the port to be ready but that doesn't
imply the server being ready to serve requests. Hence, add a loop
waiting for the `info` call to succeed.
Fixes: #16916
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Added the functionality for a user to update the PIDs limit for a
container.
Fixes: #16543
Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
podman-remote converts and sends absolute path as context when its an
emptydir by adding additional seperator however it should correctly trim
the path and not add additional seperator for such use cases.
Closes: BZ#2145054
Signed-off-by: Aditya R <arajan@redhat.com>
If you are running temporary containers within podman play kube
we should really be running these in read-only mode. For automotive
they plan on running all of their containers in read-only temporal
mode. Adding this option guarantees that the container image is not
being modified during the running of the container.
The containers can only write to tmpfs mounted directories.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
The function grew into a big hairy ball over time and I personally
refrained from touching it as it seemed fragile. Hence, refactor
the function into something more comprehensible and maintainable.
There is still potential for improvement but I want to tackle one
thing at a time.
[NO NEW TESTS NEEDED] as it shouldn't change behavior.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
These just run once and are considered successful at exist. Not much is
needed to support it, but we have to avoid overwriting the type
with Type=notify.
Signed-off-by: Alexander Larsson <alexl@redhat.com>
...make sure podman rejects being called with incompatible options
Replaces: https://github.com/containers/podman/pull/16813
Which is stuck in CI and Ed is on break.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>