Commit graph

35 commits

Author SHA1 Message Date
Mark Vainomaa f53cf9a65c
Revert "nixos/tests/docker: wait for docker service"
This reverts commit c14bafd6c7db3b0c03574e28831821adda22a6f1.
2021-01-15 15:53:43 +02:00
Milan f634c149e4
nixos/tests/docker: wait for docker service (#109418)
Previously the Docker daemon was started by systemd socket activation.
Thus, the Docker test waited for the sockets.target unit.
But when the docker module was changed to start the Docker daemon at
boot instead of by socket activation, the test was left untouched.
With the Docker 20.10 update this lead to a timing issue, where the
docker command is run before the Docker daemon has started and hangs.

Fixes #109416
2021-01-15 03:38:15 +01:00
Dominik Xaver Hörl 25bef2d8f9 treewide: simplify pkgs.stdenv.lib -> pkgs.lib
The library does not depend on stdenv, that `stdenv` exposes `lib` is
an artifact of the ancient origins of nixpkgs.
2021-01-10 20:12:06 +01:00
Sarah Brofeldt ffe5ff6009 dockerTools: Test buildLayeredImage with symlinks
This exercises layer creation in face of store path symlinks, ensuring
they are not dereferenced, which can lead to broken layer tarballs
2021-01-04 21:44:47 +01:00
Terin Stock 8f66dc94a7 dockerTools: normalize arch to GOARCH
Docker (via containerd) and the the OCI Image Configuration imply and
suggest, respectfully, that the architecture set in images matches those
of GOARCH in the Go Language document.

This changeset updates the implimentation of getArch in dockerTools to
return GOARCH values, to satisfy Docker.

Fixes: #106695
2020-12-15 02:14:01 -08:00
Sarah Brofeldt 67650f71cd nixos/tests/docker-tools.nix: Fix format 2020-12-02 08:03:38 +01:00
adisbladis b7b22c5814
dockerTools: Always cross compile for another arch in the cross example
The example fails to build on aarch64, so lets cross build for gnu64.
2020-11-20 12:57:58 +01:00
adisbladis 11367b2db1
dockerTools: Add cross compilation test 2020-11-19 18:13:22 +01:00
Scott Worley c25ccf6b4b nixos/tests/docker-tools: Use curl --fail 2020-10-25 11:01:31 +01:00
Utku Demir ae82f81bfa
dockerTools.streamLayeredImage: Store the customisation layer as a tarball
This fixes as issue described here[1], where permissions set by 'extraCommands'
were ignored by Nix.

[1] https://github.com/NixOS/nixpkgs/pull/91084#issuecomment-669834938
2020-09-04 16:53:23 +12:00
Johan Thomsen f5db415e2f nixos/tests/dockerTools: add test for running non-root containers with buildLayeredImage
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2020-07-31 10:14:07 +02:00
Robert Hensing 8c0459f611 dockerTools: Always set imageTag attribute
The image tag can be specified or generated from the output hash.
Previously, a generated tag could be recovered from the evaluated
image with some string operations.

However, with the introduction of streamLayeredImage, it's not
feasible to compute the generated tag yourself.

With this change, the imageTag attribute is set unconditionally,
for the buildImage, buildLayeredImage, streamLayeredImage functions.
2020-07-11 16:58:25 +02:00
Jos van Bakel 66737168a4
dockerTools.buildLayeredImage: fix created=now 2020-07-09 09:34:18 +02:00
Utku Demir 06db331922
dockerTools: Verify nix-store contents on buildLayeredImage test 2020-07-06 16:59:58 +12:00
Utku Demir cc46362929
dockerTools: Support files directly under /nix/store
Also makes sure that the files inside a layer added in a sorted order
to make the results more deterministic.
2020-07-04 22:00:57 +12:00
Robert Hensing caf47063b4 dockerTools: test that tar keeps nix binary symlinks intact 2020-06-19 10:08:34 +02:00
Utku Demir f5a90a7aab
dockerTools.buildImage: Preserve environment variables from the parent image 2020-05-08 21:49:16 +12:00
Robert Hensing 6dab1b50a6 buildLayeredImage: Allow empty store, no paths to add
This is useful when buildLayeredImage is called in a generic way
that should allow simple (base) images to be built, which may not
reference any store paths.
2020-02-28 14:59:04 +01:00
Jacek Galowicz 0a49699499 nixosTests.docker-tools: Port to Python 2020-02-27 17:15:31 +01:00
Antoine Eiche baa78de594 nixosTests.docker-tools: add bulk-layer test
A regression test for https://github.com/NixOS/nixpkgs/issues/78744.
2020-02-14 09:26:26 +01:00
Antoine Eiche 283bcc1003 dockerTools.buildLayeredImage: fix image with only 2 layers
A test is also added to ensure an image with 2 layers can be built.
2020-01-30 21:09:44 +01:00
Daniël de Kok 3b0d5b5ed3 nixos/tests/docker-tools: check layer sharing with buildLayeredImage
Adapted from grahamc's blog post on layered Docker images in Nix:

https://grahamc.com/blog/nix-and-layered-docker-images
2019-06-06 15:03:08 +02:00
Antoine Eiche 5ef1223f30 nixos/tests/docker-tools: verify order of layers in stacked images 2019-05-07 16:52:13 +02:00
Jaka Hudoklin 468df177c4
dockerTools: add finalImageName parameter for pullImage 2019-03-26 19:35:14 +01:00
Antoine Eiche af23d1e2e7 nixos/test/docker-tools: fix Nix image digest 2019-03-06 09:26:33 +01:00
Jaka Hudoklin 954cda5c9d
dockerTools: allow to pass extraCommands, uid and gid to buildLayeredImage 2019-01-10 16:02:23 +01:00
Graham Christensen c88337c9ac
dockerTools.buildImage: support using a layered image in fromImage
Docker images used to be, essentially, a linked list of layers. Each
layer would have a tarball and a json document pointing to its parent,
and the image pointed to the top layer:

    imageA  ----> layerA
                    |
                    v
                  layerB
                    |
                    v
                  layerC

The current image spec changed this format to where the Image defined
the order and set of layers:

    imageA  ---> layerA
            |--> layerB
            `--> layerC

For backwards compatibility, docker produces images which follow both
specs: layers point to parents, and images also point to the entire
list:

    imageA  ---> layerA
            |      |
            |      v
            |--> layerB
            |      |
            |      v
            `--> layerC

This is nice for tooling which supported the older version and never
updated to support the newer format.

Our `buildImage` code only supported the old version, so in order for
`buildImage` to properly generate an image based on another image
with `fromImage`, the parent image's layers must fully support the old
mechanism.

This is not a problem in general, but is a problem with
`buildLayeredImage`.

`buildLayeredImage` creates images with newer image spec, because
individual store paths don't have a guaranteed parent layer. Including
a specific parent ID in the layer's json makes the output less likely
to cache hit when published or pulled.

This means until now, `buildLayeredImage` could not be the input to
`buildImage`.

The changes in this PR change `buildImage` to only use the layer's
manifest when locating parent IDs. This does break buildImage on
extremely old Docker images, though I do wonder how many of these
exist.

This work has been sponsored by Target.
2018-12-05 14:25:54 -05:00
Graham Christensen fb2d153dac
dockerTools: test buildLayeredImage 2018-09-27 14:19:43 -04:00
Graham Christensen aedc651903
dockerTools.buildImage: test that created=now makes an unstable date 2018-09-20 13:06:14 -04:00
volth 2e979e8ceb [bot] nixos/*: remove unused arguments in lambdas 2018-07-20 20:56:59 +00:00
Samuel Dionne-Riel 902b0593be tests/docker-tools: Adds regression test for #34779 2018-05-24 12:23:51 -04:00
Daiderd Jordan d538fc06e2
docker-tools: add a test for permissions issues with AUFS/overlay
docker# [   11.054736] d24d6cdd57c9[763]: /bin/bash: error while loading
shared libraries: libreadline.so.7: cannot open shared object file:
Permission denied
docker# /bin/bash: error while loading shared libraries:
libreadline.so.7: cannot open shared object file: Permission denied
docker: exit status 127
docker: output:
error: command `docker run --rm -u 1000:1000 bash /bin/bash --version'
did not succeed (exit code 127)
command `docker run --rm -u 1000:1000 bash /bin/bash --version' did not
succeed (exit code 127)
2018-04-14 14:11:14 +02:00
Antoine Eiche bc1e8f95d4 tests/docker-tools: add onTopOfPulledImage test 2018-03-13 11:59:22 +01:00
Antoine Eiche f9bb73f4aa nixos.test.dockerTools: add more tests 2018-02-16 18:24:48 +01:00
Profpatsch 1545f9062e nixos/tests: add simple dockerTools test 2018-02-14 06:36:14 +01:00