Commit Graph

200 Commits

Author SHA1 Message Date
Paul Holzinger 4f3c691087
test/system: speed up read-only from containers.conf
Instead of iterating over all tmp dirs and creating test containers for
each one we can just pass all files to one touch call. With that we have
to create much less containers while still checking the same thing. This
speeds up the test by about 4 seconds.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-05-29 11:00:39 +02:00
Paul Holzinger fe05e25edf
test/system: speed up podman run --name
There is no reason for this check to wait 4 seconds for the container to
run, instead make sure to have a running process and then stop it
directly with -t0 not have any delay.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-05-29 10:39:51 +02:00
Paul Holzinger 94ba2cf1a1
test/system: speed up "podman run --timeout"
There is really no point in waiting 10s for the kill, let's use 2 this
should be good enough to observe the timing.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-05-27 17:51:59 +02:00
Matt Heon 3fa8e98a31 Ensure that containers do not get stuck in stopping
The scenario for inducing this is as follows:
1. Start a container with a long stop timeout and a PID1 that
   ignores SIGTERM
2. Use `podman stop` to stop that container
3. Simultaneously, in another terminal, kill -9 `pidof podman`
   (the container is now in ContainerStateStopping)
4. Now kill that container's Conmon with SIGKILL.
5. No commands are able to move the container from Stopping to
   Stopped now.

The cause is a logic bug in our exit-file handling logic. Conmon
being dead without an exit file causes no change to the state.
Add handling for this case that tries to clean up, including
stopping the container if it still seems to be running.

Fixes #19629

Signed-off-by: Matt Heon <mheon@redhat.com>
2024-05-09 11:17:24 -04:00
Giuseppe Scrivano 598fc516a6
vendor: update containers/{buildah,common,image,storage}
The change in healthcheck_run_test.go, depends on the
containers/image change:

commit b6afa8ca7b324aca8fd5a7b5b206fc05c0c04874
Author: Mikhail Sokolov <msokolov@evolution.com>
Date:   Fri Mar 15 13:37:44 2024 +0200

    Add support for Docker HealthConfig.StartInterval (v25.0.0+)

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-04-19 09:52:13 +02:00
Ed Santiago df69b36ee5 (minor) prefetch systemd image before use
Two system tests were relying on $SYSTEMD_IMAGE but were not
running _prefetch. This led to baffling flakes that wasted
my time. (Quay flakes, of course. New manifestation.)

Signed-off-by: Ed Santiago <santiago@redhat.com>
2024-04-11 13:48:27 -06:00
Giuseppe Scrivano d81319eb71
libpod: use original IDs if idmap is provided
if the volume is mounted with "idmap", there should not be any mapping
using the user namespace mappings since this is done at runtime using
the "idmap" kernel feature.

Closes: https://github.com/containers/podman/issues/22228

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-31 23:46:17 +02:00
Daniel J Walsh 5b28a2b4a0
Fix podman stop -t -1 CID
Currently if a user specifies a negative time to stop a container the
code ends up specifying the negative time to time.Duration which treats
it as 0. By settine the default to max.Unint32 we end up with a positive
number which indicates > 68 years which is probably close enough to
infinity for our use case.

Fixes: https://github.com/containers/podman/issues/21811

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2024-02-26 16:15:10 -05:00
Daniel J Walsh 0da4054534
Verify the empty mounts.conf does not generate warnings.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2024-02-01 20:12:08 -05:00
Urvashi Mohnani 202cab6124 Fix inspect test that rely on digest
Given that we can have multiple image digests,
fix the inspect test to check whether the digest
given matches one of the digests of the image.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
2024-01-25 15:05:48 -05:00
Alberto Faria 5cc83da1c6 Pass the OCI runtime an empty entrypoint when there is no entrypoint
Some OCI runtimes (cf. [1]) may tolerate container images that don't
specify an entrypoint even if no entrypoint is given on the command
line. In those cases, it's annoying for the user to have to pass a ""
argument to podman.

If no entrypoint is given, make the behavior the same as if an empty ""
entrypoint was given.

[1] https://github.com/containers/crun-vm

Signed-off-by: Alberto Faria <afaria@redhat.com>
2024-01-23 10:10:44 +00:00
danishprakash 1c88b12204
rm pod with podman run if ctr creation failed
Currently, if the container creation failed with
either run or create and you've used --pod with new:
the pod would be created nonetheless. This change ensures
the pod just created is also cleaned up in case
of container creation failure

Fixes #21228

Signed-off-by: danishprakash <danish.prakash@suse.com>
2024-01-17 18:59:32 +05:30
openshift-merge-bot[bot] 83f89db6c8
Merge pull request #20961 from karuboniru/patch-1
fix checking of relative idmapped mount
2024-01-11 17:20:56 +00:00
Alex Jia 260f814bd3 test/system: add test for mounting issue in the init container
Test coverage: https://issues.redhat.com/browse/RHEL-14469

Signed-off-by: Alex Jia <chuanchang.jia@gmail.com>
2024-01-05 09:57:12 +08:00
Karuboniru 23f6c48515 Add test for relative idmap mount
Signed-off-by: Karuboniru <yanqiyu01@gmail.com>
2023-12-10 13:13:30 +00:00
Giuseppe Scrivano 01d397a658
podman: new option --preserve-fd
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>
2023-12-05 10:16:41 +01:00
Ed Santiago 3e70415089 Gating test fixes
Two newly-added tests, fail in gating:
 - system connection: difference in how sockets are set up
   between CI and gating
 - ulimit: gating seems to run with ulimit -c -H 0. Check, and
   skip if ulimit is less than what we need

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-11-29 07:51:43 -07:00
Ed Santiago 29d18079cb [systests] new defer-assertion-failure
Some system tests run deep loops:

  for x in a b c; do
    for y in d e f; do
        .... check condition $x + $y

Normally, if one of these fails, game over. This can be frustrating
to a developer looking for failure patterns.

Here we introduce a new defer-assertion-failure function, meant
to be called before loops like these. Everything is the same,
except that tests will continue running even after failure.

When test finishes, or if test runs immediate-assertion-failure,
a new message indicates that multiple tests failed:

  FAIL: X test assertions failed. Search for 'FAIL': above this line.

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-11-27 11:31:29 -07:00
Miloslav Trmač a3d5814e0e Update tests for a c/common error message change
Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2023-11-17 16:44:06 +01:00
Daniel J Walsh 18d6bb40d5
Support passing of Ulimits as -1 to mean max
Docker allows the passing of -1 to indicate the maximum limit
allowed for the current process.

Fixes: https://github.com/containers/podman/issues/19319

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-11-01 08:46:55 -04:00
openshift-ci[bot] 77d2658201
Merge pull request #20369 from cgiradkar/Issue-16759-docs
Define better error message for container name conflicts with external storage
2023-10-30 10:22:00 +00:00
Giuseppe Scrivano 03947ab031
libpod: skip DBUS_SESSION_BUS_ADDRESS in conmon
commit 7ade972102 introduced the change
that caused an issue in crun since it forces the root user session
instead of the system one when DBUS_SESSION_BUS_ADDRESS is set.

I am addressing it in crun, but for the time being, let's also not
pass the variable down to conmon since the assumption is that when
running as root the containers must be created on the system bus.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2023-10-20 16:06:51 +02:00
Chetan Giradkar 2d65e57ae6 Define better error message for container name conflicts with external storage.
Updated the error message to suggest user to use --replace option to instruct Podman to replace the existsing external container with a newly created one.

closes #16759

Signed-off-by: Chetan Giradkar <cgiradka@redhat.com>
2023-10-18 12:52:02 +01:00
Daniel J Walsh c8604081e8
Fix handling of --read-only-tmpfs flag
Fixes: https://github.com/containers/podman/issues/20225

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-10-16 14:18:55 -04:00
Valentin Rothberg 7ade972102 libpod: pass entire environment to conmon
Pass the _entire_ environment to conmon instead of selectively enabling
only specific variables.  The main reasoning is to make sure that conmon
and the podman-cleanup callback process operate in the exact same
environment than the initial podman process.  Some configuration files
may be passed via environment variables.  Podman not passing those down
to conmon has led to subtle and hard to debug issues in the past, so
passing all down will avoid such kinds of issues in the future.

Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
2023-09-26 16:48:52 +02:00
Valentin Rothberg 6293ec2e2d fix handling of static/volume dir
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>
2023-09-25 14:14:30 +02:00
Giuseppe Scrivano 8d3010d06b
specgen, rootless: fix mount of cgroup without a netns
commit cf364703fc changed the way
/sys/fs/cgroup is mounted when there is not a netns and it now honors
the ro flag.  The mount was created using a bind mount that is a
problem when using a cgroup namespace, fix that by mounting a fresh
cgroup file system.

Closes: https://github.com/containers/podman/issues/20073

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2023-09-21 13:20:09 +02:00
OpenShift Merge Robot 639eb52c89
Merge pull request #20062 from vrothberg/syslog-fix
pass --syslog to the cleanup process
2023-09-20 11:57:33 -04:00
Valentin Rothberg 4652a2623f pass --syslog to the cleanup process
The --syslog flag has not been passed to the cleanup process (i.e.,
conmon's exit args) complicating debugging quite a bit.

Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
2023-09-20 15:37:07 +02:00
Ed Santiago ff07abea47 systests: tighter checks for unwanted warnings
Part of RUN-1906.

Followup to #19878 (check stderr in system tests): allow_warnings()
and require_warning() functions to make sure no unexpected messages
fall through the cracks.

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-09-19 15:22:58 -06:00
Daniel J Walsh 92bdd912b2
Merge pull request #19891 from edsantiago/run_rmi_warn
run --rmi: "cannot remove" is a warning, not an error
2023-09-09 10:20:49 -04:00
Ed Santiago 59bd6a74a0 run --rmi: "cannot remove" is a warning, not an error
When the "rmi" part of "run --rmi" fails due to image being in use
by another container (or for any reason, actually), issue a warning
message, not an error.

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-09-07 14:30:22 -06:00
Ed Santiago 70cf9740f1 StopContainer: display signal num when name unknown
Under some circumstances podman tries to kill a container
using signal 37, for which unix.SignalName() returns "".
Not helpful. So, when that happens, show "(signal number)".

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-09-07 14:13:14 -06:00
Ed Santiago c2575f726d sys tests: run_podman: check for unwanted warnings/errors
With few exceptions, commands that exit 0 should not emit any
messages with level=warning or =error. Let's start enforcing
that in run_podman.

Allow one-off exceptions, typically when we're testing an
actual warning condition (usual case: "podman stop" where it
times out to SIGKILL). Exceptions are specified via:

    run_podman 0+w subcommand...
               ^^^---- or, rarely, 0+e

"0" stands for "expect exit status 0", which is the default
so it's implicit anyway. The +w / +e (or even +we) is the
new part. I have added it to tests where necessary.

And, because life is what it is, add two global exceptions:

  - Debian. Because runc has too many flakes.
  - kube. Ditto. Kube commands emit lots of nasty error
    messages (yes, level=error) that don't seem to affect
    results.

Similar to #18442

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-09-07 05:35:21 -06:00
Giuseppe Scrivano 8b4a79a744
linux, rootless: clamp oom_score_adj if it is too low
when running rootless, if the specified oom_score_adj for the
container process is lower than the current value, clamp it to the
current value and print a warning.

Closes: https://github.com/containers/podman/issues/19829

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2023-09-04 14:44:14 +02:00
OpenShift Merge Robot 99a5347c6d
Merge pull request #19816 from giuseppe/fix-parsing-base
libpod: do not parse --hostuser in base 8
2023-09-01 08:55:28 +02:00
Giuseppe Scrivano 702709a916
libpod: do not parse --hostuser in base 8
fix the parsing of --hostuser to treat the input in base 10.

Closes: https://github.com/containers/podman/issues/19800

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2023-08-31 12:34:58 +02:00
Ed Santiago a0738e7e68 system tests: housekeeping: various small fixes
Fix unquoted string vars. Something like this:

   is $output "what we expect"

...will fail with a misleading error message if $output is "".

Also fix typos in a diagnostic; this was causing unhelpful message
on failure

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-08-30 10:06:16 -06:00
Daniel J Walsh 1e54539432
Add support for passing container stop timeout as -1 (infinite)
Compat api for containers/stop should take -1 value

Add support for `podman stop --time -1`
Add support for `podman restart --time -1`
Add support for `podman rm --time -1`
Add support for `podman pod stop --time -1`
Add support for `podman pod rm --time -1`
Add support for `podman volume rm --time -1`
Add support for `podman network rm --time -1`

Fixes: https://github.com/containers/podman/issues/17542

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-08-04 08:36:45 -04:00
OpenShift Merge Robot 84dec22349
Merge pull request #19494 from rhatdan/codespell
Run codespell on code
2023-08-03 19:32:27 +02:00
OpenShift Merge Robot 92090d6acc
Merge pull request #19310 from cgiradkar/fix_dash_t_flag
Check tty flag to set default terminal in Env
2023-08-03 18:49:51 +02:00
Chetan Giradkar 53d44a65e5 Check tty flag to set default terminal in Env
First, all the defaults for TERM=xterm were removed from c/common, then accordingly the same will be added if encountered a set tty flag.

Signed-off-by: Chetan Giradkar <cgiradka@redhat.com>
2023-08-03 12:29:21 +01:00
Daniel J Walsh 62a22c5d60
Run codespell on code
Also cleanup --rm=true to be just --rm

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-08-03 07:00:30 -04:00
Daniel J Walsh f3ebd798c6
Make podman run --rmi automatically set --rm
Forcing users to set --rm when setting --rmi is just bad UI.
If I want the image to be removed, it implies that I want the
container removed that I am creating.

Fixes: https://github.com/containers/podman/issues/15640

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-08-02 08:33:06 -04:00
Daniel J Walsh 22a8b68866
make /dev & /dev/shm read/only when --read-only --read-only-tmpfs=false
The intention of --read-only-tmpfs=fals when in --read-only mode was to
not allow any processes inside of the container to write content
anywhere, unless the caller also specified a volume or a tmpfs. Having
/dev and /dev/shm writable breaks this assumption.

Fixes: https://github.com/containers/podman/issues/12937

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-07-30 06:09:30 -04:00
OpenShift Merge Robot 4153e97568
Merge pull request #19302 from edsantiago/openqa
System tests: add test tags
2023-07-28 14:33:44 +02:00
Daniel J Walsh f540bbffa8
Make sure users changes --authfile before checking
In certain cases REGISTRY_AUTH_FILE is set but the auth file
does not exists yet, do not throw error unless user specified
a file directly using --authfile.

Fixes: https://github.com/containers/podman/issues/18405

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-07-27 12:06:25 -04:00
Ed Santiago 33891e8e96 System tests: add test tags
BATS 1.8.0 introduces tags: metadata that can be applied to
a single test or one entire file, then used for filtering
in a test run.

Issue #19299 introduces the possibility of using OpenQA
for podman reverse dependency testing: continuous CI on
all packages that can affect podman, so we don't go two
months with no bodhi builds then get caught by surprise
when systemd or kernel or crun change in ways that break us.

This PR introduces one bats tag, "distro-integration".
The intention is for OpenQA (or other) tests to install
the podman-tests package and run:

    bats --filter-tags distro-integration /usr/share/podman/test/system

Goal is to keep the test list short and sweet: we do not
need to test command-line option parsing. We *DO* need to
test interactions with systemd, kernel, nethack, and other
critical components.

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-07-26 13:50:33 -06:00
Ed Santiago 6894e2031b system tests: authfile-exists: minor cleanup
Quick followup to #19348:
 - refactor into table form, for legibility
 - add tests for 'podman kube play' and 'podman run'
 - slightly cleaner message on failure

Signed-off-by: Ed Santiago <santiago@redhat.com>
2023-07-26 07:05:28 -06:00
Daniel J Walsh 349d775de3
Verify authfile exists if user specifies it
Fixes: https://github.com/containers/podman/issues/18938

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2023-07-25 12:39:12 -04:00