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path: root/test/e2e/volume_create_test.go
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* Add support for 'image' volume driverMatthew Heon2022-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | We added the concept of image volumes in 2.2.0, to support inspecting an image from within a container. However, this is a strictly read-only mount, with no modification allowed. By contrast, the new `image` volume driver creates a c/storage container as its underlying storage, so we have a read/write layer. This, in and of itself, is not especially interesting, but what it will enable in the future is. If we add a new command to allow these image volumes to be committed, we can now distribute volumes - and changes to them - via a standard OCI image registry (which is rather new and quite exciting). Future work in this area: - Add support for `podman volume push` (commit volume changes and push resulting image to OCI registry). - Add support for `podman volume pull` (currently, we require that the image a volume is created from be already pulled; it would be simpler if we had a dedicated command that did the pull and made a volume from it) - Add support for scratch images (make an empty image on demand to use as the base of the volume) - Add UOR support to `podman volume push` and `podman volume pull` to enable both with non-image volume drivers Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Add support for containers.conf volume timeoutsMatthew Heon2022-08-23
| | | | | | | | | | | | | | | | | | | | | | | | Also, do a general cleanup of all the timeout code. Changes include: - Convert from int to *uint where possible. Timeouts cannot be negative, hence the uint change; and a timeout of 0 is valid, so we need a new way to detect that the user set a timeout (hence, pointer). - Change name in the database to avoid conflicts between new data type and old one. This will cause timeouts set with 4.2.0 to be lost, but considering nobody is using the feature at present (and the lack of validation means we could have invalid, negative timeouts in the DB) this feels safe. - Ensure volume plugin timeouts can only be used with volumes created using a plugin. Timeouts on the local driver are nonsensical. - Remove the existing test, as it did not use a volume plugin. Write a new test that does. The actual plumbing of the containers.conf timeout in is one line in volume_api.go; the remainder are the above-described cleanups. Signed-off-by: Matthew Heon <mheon@redhat.com>
* podman volume create --opt=o=timeout...cdoern2022-06-09
| | | | | | | add an option to configure the driver timeout when creating a volume. The default is 5 seconds but this value is too small for some custom drivers. Signed-off-by: cdoern <cdoern@redhat.com>
* podman volume export/import: give better errorPaul Holzinger2022-05-30
| | | | | | | | | When the volume does not exist we should output an error stating so and not some generic one. Fixes #14411 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Make sure tests are cleaned up when they completeDaniel J Walsh2022-05-12
| | | | | | Fixes: https://github.com/containers/podman/issues/13789 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* enable errcheck linterPaul Holzinger2022-04-29
| | | | | | | | The errcheck linter makes sure that errors are always check and not ignored by accident. It spotted a lot of unchecked errors, mostly in the tests but also some real problem in the code. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Run codespell on codeDaniel J Walsh2022-01-21
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* bump go module to version 4Valentin Rothberg2022-01-18
| | | | | | | | | | | | | Automated for .go files via gomove [1]: `gomove github.com/containers/podman/v3 github.com/containers/podman/v4` Remaining files via vgrep [2]: `vgrep github.com/containers/podman/v3` [1] https://github.com/KSubedi/gomove [2] https://github.com/vrothberg/vgrep Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Use HaveLen(x) instead of Expect(len(y)).To(Equal(x))Ed Santiago2021-12-02
| | | | | | sed -i -e 's/Expect(len(\(.*\)))\.To(Equal(\(.*\)))/Expect(\1).To(HaveLen(\2))/' test/e2e/*.go Signed-off-by: Ed Santiago <santiago@redhat.com>
* e2e tests: enable golintEd Santiago2021-11-29
| | | | | | ...and fix problems found therewith. Signed-off-by: Ed Santiago <santiago@redhat.com>
* e2e tests: clean up antihelpful BeTrue()sEd Santiago2021-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | Many ginkgo tests have been written to use this evil form: GrepString("foo") Expect(that to BeTrue()) ...which yields horrible useless messages on failure: false is not true Identify those (automatically, via script) and convert to: Expect(output to ContainSubstring("foo")) ...which yields: "this output" does not contain substring "foo" There are still many BeTrue()s left. This is just a start. This is commit 1 of 2. It includes the script I used, and all changes to *.go are those computed by the script. Commit 2 will apply some manual fixes. Signed-off-by: Ed Santiago <santiago@redhat.com>
* volumes: Add volume import to allow importing contents on tar into volumeflouthoc2021-08-26
| | | | | | | Following feature makes sure that users can load contents of external tarball into the podman volumes. Signed-off-by: flouthoc <flouthoc.git@gmail.com>
* volumes: Add support for exporting volumes to external tarflouthoc2021-08-23
| | | | | | | Adds support for transferring data between systems and backing up systems. Use cases: recover from disasters or move data between machines. Signed-off-by: flouthoc <flouthoc.git@gmail.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>
* 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>
* Fix missing options in volumes display while setting uid and gidzhangguanzhang2020-12-23
| | | | | | | | | | | | | | | | | ``` $ podman volume create testvol --opt o=uid=1001,gid=1001 $ ./bin/podman volume create testvol2 --opt o=uid=1001,gid=1001 $ podman volume inspect testvol "Options": {}, $ podman volume inspect testvol2 "Options": { "GID": "1001", "UID": "1001", "o": "uid=1001,gid=1001" }, ``` Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>
* Switch all references to github.com/containers/libpod -> podmanDaniel J Walsh2020-07-28
| | | | 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>
* enable volume integration testsBrent Baude2020-04-27
| | | | | | | | enabled integration tests for volumes. there are two exceptions that still need work because of something not yet implemented. also, add code to deal with the fact that containers conf appears to set a local volume driver where it used to be simply blank. Signed-off-by: Brent Baude <bbaude@redhat.com>
* Force integration tests to passBrent Baude2020-04-21
| | | | | | Failing tests are now skipped and we should work from this. Signed-off-by: Brent Baude <bbaude@redhat.com>
* Add parsing for UID, GID in volume "o" optionMatthew Heon2019-10-22
| | | | | | | Everything else is a flag to mount, but "uid" and "gid" are not. We need to parse them out of "o" and handle them separately. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* 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>
* Add ability for volumes with options to mount/umountMatthew Heon2019-09-05
| | | | | | | | | | | | | When volume options and the local volume driver are specified, the volume is intended to be mounted using the 'mount' command. Supported options will be used to volume the volume before the first container using it starts, and unmount the volume after the last container using it dies. This should work for any local filesystem, though at present I've only tested with tmpfs and btrfs. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* 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>
* 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>
* enable podman-remote volume prunebaude2019-02-14
| | | | | | | | | | | | | allow users to remotely prune volumes. this is the last volume command for remote enablement. as such, the volume commands are being folded back into main because they are supported for both local and remote clients. also, enable all volume tests that do not use containers as containers are not enabled for the remote client yet. 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>
* Tests for podman volume commandsUrvashi Mohnani2018-12-06
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
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