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path: root/test/e2e/logs_test.go
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* Implemented --until flag for libpod's container logscdoern2021-07-22
| | | | | | | compat containers/logs was missing actual usage of until query param. This led me to implement the until param for libpod's container logs as well. Added e2e tests. Signed-off-by: cdoern <cdoern@redhat.com>
* e2e tests: use Should(Exit()) and ExitWithError()Ed Santiago2021-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | e2e test failures are rife with messages like: Expected 1 to equal 0 These make me cry. They're anti-helpful, requiring the reader to dive into the source code to figure out what those numbers mean. Solution: Go tests have a '.Should(Exit(NNN))' mechanism. I don't know if it spits out a better diagnostic (I have no way to run e2e tests on my laptop), but I have to fantasize that it will, and given the state of our flakes I assume that at least one test will fail and give me the opportunity to see what the error message looks like. THIS IS NOT REVIEWABLE CODE. There is no way for a human to review it. Don't bother. Maybe look at a few random ones for sanity. If you want to really review, here is a reproducer of what I did: cd test/e2e ! positive assertions. The second is the same as the first, ! with the addition of (unnecessary) parentheses because ! some invocations were written that way. The third is BeZero(). perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\d+)\)\)/Expect($1).Should(Exit($2))/' *_test.go perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(\(Equal\((\d+)\)\)\)/Expect($1).Should(Exit($2))/' *_test.go perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(BeZero\(\)\)/Expect($1).Should(Exit(0))/' *_test.go ! Same as above, but handles three non-numeric exit codes ! in run_exit_test.go perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\S+)\)\)/Expect($1).Should(Exit($2))/' *_test.go ! negative assertions. Difference is the spelling of 'To(Not)', ! 'ToNot', and 'NotTo'. I assume those are all the same. perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Not\(Equal\((0)\)\)\)/Expect($1).To(ExitWithError())/' *_test.go perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.NotTo\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go ! negative, old use of BeZero() perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(BeZero\(\)\)/Expect($1).Should(ExitWithError())/' *_test.go Run those on a clean copy of main branch (at the same branch point as my PR, of course), then diff against a checked-out copy of my PR. There should be no differences. Then all you have to review is that my replacements above are sane. UPDATE: nope, that's not enough, you also need to add gomega/gexec to the files that don't have it: perl -pi -e '$_ .= "$1/gexec\"\n" if m!^(.*/onsi/gomega)"!' $(grep -L gomega/gexec $(git log -1 --stat | awk '$1 ~ /test\/e2e\// { print $1}')) UPDATE 2: hand-edit run_volume_test.go UPDATE 3: sigh, add WaitWithDefaultTimeout() to a couple of places UPDATE 4: skip a test due to bug #10935 (race condition) Signed-off-by: Ed Santiago <santiago@redhat.com>
* logs: k8s-file: fix raceValentin Rothberg2021-06-08
| | | | | | | | | | | | | | | | | | | | Fix a race in the k8s-file logs driver. When "following" the logs, Podman will print the container's logs until the end. Previously, Podman logged until the state transitioned into something non-running which opened up a race with the container still running, possibly in the "stopping" state. To fix the race, log until we've seen the wait event for the specific container. In that case, conmon will have finished writing all logs to the file, and Podman will read it until EOF. Further tweak the integration tests for testing `logs -f` on a running container. Previously, the test only checked for one of two lines stating that there was a race. Indeed the race was in using `run --rm` where a log file may be removed before we could fully read it. Fixes: #10596 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* journald logger: fix race conditionValentin Rothberg2021-05-26
| | | | | | | | | | | | | | | | | | | | | | | Fix a race in journald driver. Following the logs implies streaming until the container is dead. Streaming happened in one goroutine, waiting for the container to exit/die and signaling that event happened in another goroutine. The nature of having two goroutines running simultaneously is pretty much the core of the race condition. When the streaming goroutines received the signal that the container has exitted, the routine may not have read and written all of the container's logs. Fix this race by reading both, the logs and the events, of the container and stop streaming when the died/exited event has been read. The died event is guaranteed to be after all logs in the journal which guarantees not only consistencty but also a deterministic behavior. Note that the journald log driver now requires the journald event backend to be set. Fixes: #10323 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Tidy duplicate log testsAshley Cui2021-03-02
| | | | | | | Some log tests were duplicated, and some didn't need to be repeated for every driver. Also, added some comments Signed-off-by: Ashley Cui <acui@redhat.com>
* bump go module to v3Valentin Rothberg2021-02-22
| | | | | | | | | We missed bumping the go module, so let's do it now :) * Automated go code with github.com/sirkon/go-imports-rename * Manually via `vgrep podman/v2` the rest Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Turn on journald and k8s file logging testsDaniel J Walsh2021-02-19
| | | | Signed-off-by: Ashley Cui <acui@redhat.com>
* Add LogSize to container inspectDaniel J Walsh2020-12-15
| | | | | | | Other log options are available so we need to add ability to look up LogSize. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* podman logs honor stderr correctlyPaul Holzinger2020-12-10
| | | | | | | | Make the ContainerLogsOptions support two io.Writers, one for stdout and the other for stderr. The logline already includes the information to which Writer it has to be written. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Add tests to make sure podman-remote logs works correctly.Daniel J Walsh2020-11-10
| | | | | | Fixes: https://github.com/containers/podman/issues/7942 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* podman create doesn't support creating detached containersDaniel J Walsh2020-10-21
| | | | | | | | | | | | Detached containers and detach keys are only created with the podman run, i exec, and start commands. We do not store the detach key sequence or the detach flags in the database, nor does Docker. The current code was ignoreing these fields but documenting that they can be used. Fix podman create man page and --help output to no longer indicate that --detach and --detach-keys works. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Attempt to turn on some more remote testsDaniel J Walsh2020-10-07
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Support max_size logoptionsDaniel J Walsh2020-10-05
| | | | | | | | Docker supports log-opt max_size and so does conmon (ALthough poorly). Adding support for this allows users to at least make sure their containers logs do not become a DOS vector. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Fix Podman logs reading journaldAshley Cui2020-10-02
| | | | | | | A podman could not read logs written to journald properly, due to a tail config bug. Added a system test to check this - since e2e tests don't like journald Signed-off-by: Ashley Cui <acui@redhat.com>
* e2e tests: SkipIfRemote(): add a reasonEd Santiago2020-09-23
| | | | | | | | | | | | | | | | | Now that Dan has added helpful comments to each SkipIfRemote, let's take the next step and include those messages in the Skip() output so someone viewing test results can easily see if a remote test is skipped for a real reason or for a FIXME. This commit is the result of a simple: perl -pi -e 's;(SkipIfRemote)\(\)(\s+//\s+(.*))?;$1("$3");' *.go in the test/e2e directory, with a few minor (manual) changes in wording. Signed-off-by: Ed Santiago <santiago@redhat.com>
* Examine all SkipIfRemote functionsDaniel J Walsh2020-09-22
| | | | | | | | Remove ones that are not needed. Document those that should be there. Document those that should be fixed. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* fix podman logs --tail when log is bigger than pagesizePaul Holzinger2020-08-06
| | | | Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Switch all references to github.com/containers/libpod -> podmanDaniel J Walsh2020-07-28
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* logs: enable e2e testsValentin Rothberg2020-07-09
| | | | Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Change buildtag for remoteclient to remote for testingDaniel J Walsh2020-07-06
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* move go module to v2Valentin Rothberg2020-07-06
| | | | | | | | | | | | | | | With the advent of Podman 2.0.0 we crossed the magical barrier of go modules. While we were able to continue importing all packages inside of the project, the project could not be vendored anymore from the outside. Move the go module to new major version and change all imports to `github.com/containers/libpod/v2`. The renaming of the imports was done via `gomove` [1]. [1] https://github.com/KSubedi/gomove Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Add explicit command to alpine container in test case.jgallucci322020-06-22
| | | | Signed-off-by: jgallucci32 <john.gallucci.iv@gmail.com>
* Stop following logs using timersjgallucci322020-06-20
| | | | | | | | | | | | | | This incorporates code from PR #6591 and #6614 but does not use event channels to detect container state and rather uses timers with a defined wait duration before calling t.StopAtEOF() to ensure the last log entry is output before a container exits. The polling interval is set to 250 milliseconds based on polling interval defined in hpcloud/tail here: https://github.com/hpcloud/tail/blob/v1.0.0/watch/polling.go#L117 Co-authored-by: Qi Wang <qiwan@redhat.com> Signed-off-by: jgallucci32 <john.gallucci.iv@gmail.com>
* Merge pull request #6560 from mheon/fix_exec_logdriverOpenShift Merge Robot2020-06-17
|\ | | | | Do not share container log driver for exec
| * Do not share container log driver for execMatthew Heon2020-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the container uses journald logging, we don't want to automatically use the same driver for its exec sessions. If we do we will pollute the journal (particularly in the case of healthchecks) with large amounts of undesired logs. Instead, force exec sessions logs to file for now; we can add a log-driver flag later (we'll probably want to add a `podman logs` command that reads exec session logs at the same time). As part of this, add support for the new 'none' logs driver in Conmon. It will be the default log driver for exec sessions, and can be optionally selected for containers. Great thanks to Joe Gooch (mrwizard@dok.org) for adding support to Conmon for a null log driver, and wiring it in here. Fixes #6555 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Revert #6591 to fix issue with failed testsjgallucci322020-06-17
| | | | | | | | Signed-off-by: jgallucci32 <john.gallucci.iv@gmail.com>
* | "streaming output" logs test: fix flakeEd Santiago2020-06-17
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | Test has been flaking excessively. A quick look shows that the test itself is broken, making a bad assumption. 'podman logs -f' is guaranteed to exit when a container terminates. This does not (and should not) mean that the container has been cleaned up. It is undefined and unsafe to run 'podman run -n same-name-as-terminated-container' immediately after 'podman logs' exits. Solution: instead of 'podman run', do 'podman inspect'. This, too, is unsafe, but we can expect to see one of two possible conditions: 1) command succeeds, in which case we require that container State.Status be "exited"; or 2) command fails, in which case we expect "no such container" in error output For full coverage we should add a small delay-check test to (1) to ensure that the container is cleaned up after a short amount of time. Leaving that as a TODO because it's more than my Go skills can handle, and I want to get this checked in ASAP to get rid of the flake hassle. Signed-off-by: Ed Santiago <santiago@redhat.com>
* Fix -f logs follow with stopped containerQi Wang2020-06-11
| | | | | | Fix -f logs follow with stopped container. Close #6531 Signed-off-by: Qi Wang <qiwan@redhat.com>
* V2 enable remote logs and testingJhon Honce2020-05-22
| | | | | | | | | | * wire up bindings and handler for obtaining logs remotely * enable debug logging from podman in e2e test using DEBUG and DEBUG_SERVICE env variables * Fix error in streaming log frames * enable remote logs test Signed-off-by: Jhon Honce <jhonce@redhat.com>
* don't skip log tests unless remotePeter Hunt2020-05-20
| | | | Signed-off-by: Peter Hunt <pehunt@redhat.com>
* oci conmon: tell conmon to log container namePeter Hunt2020-05-20
| | | | | | | | | | specifying `-n=ctr-name` tells conmon to log CONTAINER_NAME=name if the log driver is journald add this, and a test! also, refactor the args slice creation to not append() unnecessarily. Signed-off-by: Peter Hunt <pehunt@redhat.com>
* v2 enable remote integration testsBrent Baude2020-05-19
| | | | | | enable remote integration tests Signed-off-by: Brent Baude <bbaude@redhat.com>
* log: support --log-opt tag=Giuseppe Scrivano2020-01-10
| | | | | | | | | | support a custom tag to add to each log for the container. It is currently supported only by the journald backend. Closes: https://github.com/containers/libpod/issues/3653 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* logs: support --tail 0Giuseppe Scrivano2019-10-31
| | | | | | | | | change the default to -1, so that we can change the semantic of "--tail 0" to not print any existing log line. Closes: https://github.com/containers/libpod/issues/4396 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Refactor tests when checking for error exit codesJhon Honce2019-10-16
| | | | | | | Rather than checking for non-zero, we need to check for >0 to distinguish between timeouts and error exit codes. Signed-off-by: Jhon Honce <jhonce@redhat.com>
* test: add test for logs -fGiuseppe Scrivano2019-06-17
| | | | | | | discussion here: https://github.com/containers/libpod/issues/3325#issuecomment-502214492 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* use imagecaches for local testsbaude2019-05-29
| | | | | | | | | when doing localized tests (not varlink), we can use secondary image stores as read-only image caches. this cuts down on test time significantly because each test does not need to restore the images from a tarball anymore. Signed-off-by: baude <bbaude@redhat.com>
* Implement podman logs with log-driver journaldPeter Hunt2019-05-28
| | | | | | | | Add a journald reader that translates the journald entry to a k8s-file formatted line, to be added as a log line Note: --follow with journald hasn't been implemented. It's going to be a larger undertaking that can wait. Signed-off-by: Peter Hunt <pehunt@redhat.com>
* enable integration tests for remote-clientbaude2019-05-07
| | | | | | | first pass at enabling a swath of integration tests for the remote-client. Signed-off-by: baude <bbaude@redhat.com>
* podman logs on created container should exitbaude2019-03-18
| | | | | | | | | | | when running podman logs on a created container (which has no logs), podman should return gracefully (like docker) with a 0 return code. if multiple containers are provided and one is only in the created state (and no follow is used), we still display the logs for the other ids. fixes issue #2677 Signed-off-by: baude <bbaude@redhat.com>
* display logs for multiple containers at the same timebaude2019-03-15
| | | | | | | | | | | | | | add the ability for users to specify more than one container at a time while using podman logs. If more than one container is being displayed, podman will also prepend a shortened container id of the container on the log line. also, enabled the podman-remote logs command during the refactoring of the above ability. fixes issue #2219 Signed-off-by: baude <bbaude@redhat.com>
* ginkgo status improvementsbaude2019-03-08
| | | | | | | a series of improvements to our ginkgo test framework so we can get better ideas of whats going on when run in CI Signed-off-by: baude <bbaude@redhat.com>
* Run integrations test with remote-clientbaude2019-01-14
| | | | | | | | | | | | Add the ability to run the integration (ginkgo) suite using the remote client. Only the images_test.go file is run right now; all the rest are isolated with a // +build !remotelinux. As more content is developed for the remote client, we can unblock the files and just block single tests as needed. Signed-off-by: baude <bbaude@redhat.com>
* Separate common used test functions and structs to test/utilsYiqiao Pu2018-11-16
| | | | | | | Put common used test functions and structs to a separated package. So we can use them for more testsuites. Signed-off-by: Yiqiao Pu <ypu@redhat.com>
* allow ppc64le to pass libpod integration testsbaude2018-10-31
| | | | | | | | | | | | | | this pr allows the libpod integration suite to pass on the ppc64le architecture. in some cases, I had to skip tests. eventually, these tests need to be fixed so that they properly pass. of note for this PR is: * changed the ppc64le default container os to be overlay (over vfs) as vfs seems non-performant on ppc64le * still run vfs for rootless operations * some images names for ppc64le had to change because they don't exist. * this should help getting our CI to run on the platform Signed-off-by: baude <bbaude@redhat.com>
* Make podman ps fastbaude2018-10-23
| | | | | | Like Ricky Bobby, we want to go fast. Signed-off-by: baude <bbaude@redhat.com>
* Show duration for each ginkgo test and test speed improvementsbaude2018-07-28
| | | | | | | | | | | | | | Because our tests are getting so long, we want to be able to audit which tests are taking the longest to complete. This may indicate a bad test, bad CI, bad code, etc and therefore should be auditable. Also, make speed improvements to tests by making sure we only unpack caches images that actually get used. Signed-off-by: baude <bbaude@redhat.com> Closes: #1178 Approved by: mheon
* podman logs: fix tailingbaude2018-02-09
| | | | | | | | | | | Fix issues with tailing of container logs as described in issue #16. Also add in the ability to use a duration or known time stamp formats for the --since flag. Signed-off-by: baude <bbaude@redhat.com> Closes: #317 Approved by: mheon
* Migrate more tests to ginkgobaude2018-02-06
Migrate the following to the ginkgo integration tests: * images * import * inspect * logs * run_dns Signed-off-by: baude <bbaude@redhat.com> Closes: #295 Approved by: mheon
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