mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-05 13:23:17 +00:00
b7b22c5814
The example fails to build on aarch64, so lets cross build for gnu64.
251 lines
9.8 KiB
Nix
251 lines
9.8 KiB
Nix
# this test creates a simple GNU image with docker tools and sees if it executes
|
|
|
|
import ./make-test-python.nix ({ pkgs, ... }: {
|
|
name = "docker-tools";
|
|
meta = with pkgs.stdenv.lib.maintainers; {
|
|
maintainers = [ lnl7 ];
|
|
};
|
|
|
|
nodes = {
|
|
docker = { ... }: {
|
|
virtualisation = {
|
|
diskSize = 2048;
|
|
docker.enable = true;
|
|
};
|
|
};
|
|
};
|
|
|
|
testScript = with pkgs.dockerTools; ''
|
|
unix_time_second1 = "1970-01-01T00:00:01Z"
|
|
|
|
docker.wait_for_unit("sockets.target")
|
|
|
|
with subtest("Ensure Docker images use a stable date by default"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.bash}'"
|
|
)
|
|
assert unix_time_second1 in docker.succeed(
|
|
"docker inspect ${examples.bash.imageName} "
|
|
+ "| ${pkgs.jq}/bin/jq -r .[].Created",
|
|
)
|
|
|
|
docker.succeed("docker run --rm ${examples.bash.imageName} bash --version")
|
|
# Check imageTag attribute matches image
|
|
docker.succeed("docker images --format '{{.Tag}}' | grep -F '${examples.bash.imageTag}'")
|
|
docker.succeed("docker rmi ${examples.bash.imageName}")
|
|
|
|
# The remaining combinations
|
|
with subtest("Ensure imageTag attribute matches image"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.bashNoTag}'"
|
|
)
|
|
docker.succeed(
|
|
"docker images --format '{{.Tag}}' | grep -F '${examples.bashNoTag.imageTag}'"
|
|
)
|
|
docker.succeed("docker rmi ${examples.bashNoTag.imageName}:${examples.bashNoTag.imageTag}")
|
|
|
|
docker.succeed(
|
|
"docker load --input='${examples.bashNoTagLayered}'"
|
|
)
|
|
docker.succeed(
|
|
"docker images --format '{{.Tag}}' | grep -F '${examples.bashNoTagLayered.imageTag}'"
|
|
)
|
|
docker.succeed("docker rmi ${examples.bashNoTagLayered.imageName}:${examples.bashNoTagLayered.imageTag}")
|
|
|
|
docker.succeed(
|
|
"${examples.bashNoTagStreamLayered} | docker load"
|
|
)
|
|
docker.succeed(
|
|
"docker images --format '{{.Tag}}' | grep -F '${examples.bashNoTagStreamLayered.imageTag}'"
|
|
)
|
|
docker.succeed(
|
|
"docker rmi ${examples.bashNoTagStreamLayered.imageName}:${examples.bashNoTagStreamLayered.imageTag}"
|
|
)
|
|
|
|
docker.succeed(
|
|
"docker load --input='${examples.nixLayered}'"
|
|
)
|
|
docker.succeed("docker images --format '{{.Tag}}' | grep -F '${examples.nixLayered.imageTag}'")
|
|
docker.succeed("docker rmi ${examples.nixLayered.imageName}")
|
|
|
|
|
|
with subtest(
|
|
"Check if the nix store is correctly initialized by listing "
|
|
"dependencies of the installed Nix binary"
|
|
):
|
|
docker.succeed(
|
|
"docker load --input='${examples.nix}'",
|
|
"docker run --rm ${examples.nix.imageName} nix-store -qR ${pkgs.nix}",
|
|
"docker rmi ${examples.nix.imageName}",
|
|
)
|
|
|
|
with subtest(
|
|
"Ensure (layered) nix store has correct permissions "
|
|
"and that the container starts when its process does not have uid 0"
|
|
):
|
|
docker.succeed(
|
|
"docker load --input='${examples.bashLayeredWithUser}'",
|
|
"docker run -u somebody --rm ${examples.bashLayeredWithUser.imageName} ${pkgs.bash}/bin/bash -c 'test 555 == $(stat --format=%a /nix) && test 555 == $(stat --format=%a /nix/store)'",
|
|
"docker rmi ${examples.bashLayeredWithUser.imageName}",
|
|
)
|
|
|
|
with subtest("The nix binary symlinks are intact"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.nix}'",
|
|
"docker run --rm ${examples.nix.imageName} ${pkgs.bash}/bin/bash -c 'test nix == $(readlink ${pkgs.nix}/bin/nix-daemon)'",
|
|
"docker rmi ${examples.nix.imageName}",
|
|
)
|
|
|
|
with subtest("The nix binary symlinks are intact when the image is layered"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.nixLayered}'",
|
|
"docker run --rm ${examples.nixLayered.imageName} ${pkgs.bash}/bin/bash -c 'test nix == $(readlink ${pkgs.nix}/bin/nix-daemon)'",
|
|
"docker rmi ${examples.nixLayered.imageName}",
|
|
)
|
|
|
|
with subtest("The pullImage tool works"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.nixFromDockerHub}'",
|
|
"docker run --rm nix:2.2.1 nix-store --version",
|
|
"docker rmi nix:2.2.1",
|
|
)
|
|
|
|
with subtest("runAsRoot and entry point work"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.nginx}'",
|
|
"docker run --name nginx -d -p 8000:80 ${examples.nginx.imageName}",
|
|
)
|
|
docker.wait_until_succeeds("curl -f http://localhost:8000/")
|
|
docker.succeed(
|
|
"docker rm --force nginx", "docker rmi '${examples.nginx.imageName}'",
|
|
)
|
|
|
|
with subtest("A pulled image can be used as base image"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.onTopOfPulledImage}'",
|
|
"docker run --rm ontopofpulledimage hello",
|
|
"docker rmi ontopofpulledimage",
|
|
)
|
|
|
|
with subtest("Regression test for issue #34779"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.runAsRootExtraCommands}'",
|
|
"docker run --rm runasrootextracommands cat extraCommands",
|
|
"docker run --rm runasrootextracommands cat runAsRoot",
|
|
"docker rmi '${examples.runAsRootExtraCommands.imageName}'",
|
|
)
|
|
|
|
with subtest("Ensure Docker images can use an unstable date"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.unstableDate}'"
|
|
)
|
|
assert unix_time_second1 not in docker.succeed(
|
|
"docker inspect ${examples.unstableDate.imageName} "
|
|
+ "| ${pkgs.jq}/bin/jq -r .[].Created"
|
|
)
|
|
|
|
with subtest("Ensure Layered Docker images can use an unstable date"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.unstableDateLayered}'"
|
|
)
|
|
assert unix_time_second1 not in docker.succeed(
|
|
"docker inspect ${examples.unstableDateLayered.imageName} "
|
|
+ "| ${pkgs.jq}/bin/jq -r .[].Created"
|
|
)
|
|
|
|
with subtest("Ensure Layered Docker images work"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.layered-image}'",
|
|
"docker run --rm ${examples.layered-image.imageName}",
|
|
"docker run --rm ${examples.layered-image.imageName} cat extraCommands",
|
|
)
|
|
|
|
with subtest("Ensure building an image on top of a layered Docker images work"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.layered-on-top}'",
|
|
"docker run --rm ${examples.layered-on-top.imageName}",
|
|
)
|
|
|
|
|
|
def set_of_layers(image_name):
|
|
return set(
|
|
docker.succeed(
|
|
f"docker inspect {image_name} "
|
|
+ "| ${pkgs.jq}/bin/jq -r '.[] | .RootFS.Layers | .[]'"
|
|
).split()
|
|
)
|
|
|
|
|
|
with subtest("Ensure layers are shared between images"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.another-layered-image}'"
|
|
)
|
|
layers1 = set_of_layers("${examples.layered-image.imageName}")
|
|
layers2 = set_of_layers("${examples.another-layered-image.imageName}")
|
|
assert bool(layers1 & layers2)
|
|
|
|
with subtest("Ensure order of layers is correct"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.layersOrder}'"
|
|
)
|
|
|
|
for index in 1, 2, 3:
|
|
assert f"layer{index}" in docker.succeed(
|
|
f"docker run --rm ${examples.layersOrder.imageName} cat /tmp/layer{index}"
|
|
)
|
|
|
|
with subtest("Ensure environment variables are correctly inherited"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.environmentVariables}'"
|
|
)
|
|
out = docker.succeed("docker run --rm ${examples.environmentVariables.imageName} env")
|
|
env = out.splitlines()
|
|
assert "FROM_PARENT=true" in env, "envvars from the parent should be preserved"
|
|
assert "FROM_CHILD=true" in env, "envvars from the child should be preserved"
|
|
assert "LAST_LAYER=child" in env, "envvars from the child should take priority"
|
|
|
|
with subtest("Ensure image with only 2 layers can be loaded"):
|
|
docker.succeed(
|
|
"docker load --input='${examples.two-layered-image}'"
|
|
)
|
|
|
|
with subtest(
|
|
"Ensure the bulk layer doesn't miss store paths (regression test for #78744)"
|
|
):
|
|
docker.succeed(
|
|
"docker load --input='${pkgs.dockerTools.examples.bulk-layer}'",
|
|
# Ensure the two output paths (ls and hello) are in the layer
|
|
"docker run bulk-layer ls /bin/hello",
|
|
)
|
|
|
|
with subtest("Ensure correct behavior when no store is needed"):
|
|
# This check tests that buildLayeredImage can build images that don't need a store.
|
|
docker.succeed(
|
|
"docker load --input='${pkgs.dockerTools.examples.no-store-paths}'"
|
|
)
|
|
|
|
# This check may be loosened to allow an *empty* store rather than *no* store.
|
|
docker.succeed("docker run --rm no-store-paths ls /")
|
|
docker.fail("docker run --rm no-store-paths ls /nix/store")
|
|
|
|
with subtest("Ensure buildLayeredImage does not change store path contents."):
|
|
docker.succeed(
|
|
"docker load --input='${pkgs.dockerTools.examples.filesInStore}'",
|
|
"docker run --rm file-in-store nix-store --verify --check-contents",
|
|
"docker run --rm file-in-store |& grep 'some data'",
|
|
)
|
|
|
|
with subtest("Ensure cross compiled image can be loaded and has correct arch."):
|
|
docker.succeed(
|
|
"docker load --input='${pkgs.dockerTools.examples.cross}'",
|
|
)
|
|
assert (
|
|
docker.succeed(
|
|
"docker inspect ${pkgs.dockerTools.examples.cross.imageName} "
|
|
+ "| ${pkgs.jq}/bin/jq -r .[].Architecture"
|
|
).strip()
|
|
== "${if pkgs.system == "aarch64-linux" then "amd64" else "arm64v8"}"
|
|
)
|
|
'';
|
|
})
|