Merge pull request #80048 from tfc/port-docker-tools-test
nixosTests.docker-tools: Port to Python
This commit is contained in:
worldofpeace
GitHub
commit
2e89e0d0cd
@ -1,93 +1,141 @@
|
|||||||
# this test creates a simple GNU image with docker tools and sees if it executes
|
# this test creates a simple GNU image with docker tools and sees if it executes
|
||||||
|
|
||||||
import ./make-test.nix ({ pkgs, ... }: {
|
import ./make-test-python.nix ({ pkgs, ... }: {
|
||||||
name = "docker-tools";
|
name = "docker-tools";
|
||||||
meta = with pkgs.stdenv.lib.maintainers; {
|
meta = with pkgs.stdenv.lib.maintainers; {
|
||||||
maintainers = [ lnl7 ];
|
maintainers = [ lnl7 ];
|
||||||
};
|
};
|
||||||
|
|
||||||
nodes = {
|
nodes = {
|
||||||
docker =
|
docker = { ... }: {
|
||||||
{ ... }: {
|
virtualisation = {
|
||||||
virtualisation = {
|
diskSize = 2048;
|
||||||
diskSize = 2048;
|
docker.enable = true;
|
||||||
docker.enable = true;
|
|
||||||
};
|
|
||||||
};
|
};
|
||||||
|
};
|
||||||
};
|
};
|
||||||
|
|
||||||
testScript =
|
testScript = with pkgs.dockerTools; ''
|
||||||
''
|
unix_time_second1 = "1970-01-01T00:00:01Z"
|
||||||
$docker->waitForUnit("sockets.target");
|
|
||||||
|
|
||||||
# Ensure Docker images use a stable date by default
|
docker.wait_for_unit("sockets.target")
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.bash}'");
|
|
||||||
$docker->succeed("[ '1970-01-01T00:00:01Z' = \"\$(docker inspect ${pkgs.dockerTools.examples.bash.imageName} | ${pkgs.jq}/bin/jq -r .[].Created)\" ]");
|
|
||||||
|
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.bash.imageName} bash --version");
|
with subtest("Ensure Docker images use a stable date by default"):
|
||||||
$docker->succeed("docker rmi ${pkgs.dockerTools.examples.bash.imageName}");
|
docker.succeed(
|
||||||
|
"docker load --input='${examples.bash}'"
|
||||||
|
)
|
||||||
|
assert unix_time_second1 in docker.succeed(
|
||||||
|
"docker inspect ${examples.bash.imageName} "
|
||||||
|
+ "| ${pkgs.jq}/bin/jq -r .[].Created",
|
||||||
|
)
|
||||||
|
|
||||||
# Check if the nix store is correctly initialized by listing dependencies of the installed Nix binary
|
docker.succeed("docker run --rm ${examples.bash.imageName} bash --version")
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.nix}'");
|
docker.succeed("docker rmi ${examples.bash.imageName}")
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.nix.imageName} nix-store -qR ${pkgs.nix}");
|
|
||||||
$docker->succeed("docker rmi ${pkgs.dockerTools.examples.nix.imageName}");
|
|
||||||
|
|
||||||
# To test the pullImage tool
|
with subtest(
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.nixFromDockerHub}'");
|
"Check if the nix store is correctly initialized by listing "
|
||||||
$docker->succeed("docker run --rm nix:2.2.1 nix-store --version");
|
"dependencies of the installed Nix binary"
|
||||||
$docker->succeed("docker rmi nix:2.2.1");
|
):
|
||||||
|
docker.succeed(
|
||||||
|
"docker load --input='${examples.nix}'",
|
||||||
|
"docker run --rm ${examples.nix.imageName} nix-store -qR ${pkgs.nix}",
|
||||||
|
"docker rmi ${examples.nix.imageName}",
|
||||||
|
)
|
||||||
|
|
||||||
# To test runAsRoot and entry point
|
with subtest("The pullImage tool works"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.nginx}'");
|
docker.succeed(
|
||||||
$docker->succeed("docker run --name nginx -d -p 8000:80 ${pkgs.dockerTools.examples.nginx.imageName}");
|
"docker load --input='${examples.nixFromDockerHub}'",
|
||||||
$docker->waitUntilSucceeds('curl http://localhost:8000/');
|
"docker run --rm nix:2.2.1 nix-store --version",
|
||||||
$docker->succeed("docker rm --force nginx");
|
"docker rmi nix:2.2.1",
|
||||||
$docker->succeed("docker rmi '${pkgs.dockerTools.examples.nginx.imageName}'");
|
)
|
||||||
|
|
||||||
# An pulled image can be used as base image
|
with subtest("runAsRoot and entry point work"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.onTopOfPulledImage}'");
|
docker.succeed(
|
||||||
$docker->succeed("docker run --rm ontopofpulledimage hello");
|
"docker load --input='${examples.nginx}'",
|
||||||
$docker->succeed("docker rmi ontopofpulledimage");
|
"docker run --name nginx -d -p 8000:80 ${examples.nginx.imageName}",
|
||||||
|
)
|
||||||
|
docker.wait_until_succeeds("curl http://localhost:8000/")
|
||||||
|
docker.succeed(
|
||||||
|
"docker rm --force nginx", "docker rmi '${examples.nginx.imageName}'",
|
||||||
|
)
|
||||||
|
|
||||||
# Regression test for issue #34779
|
with subtest("A pulled image can be used as base image"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.runAsRootExtraCommands}'");
|
docker.succeed(
|
||||||
$docker->succeed("docker run --rm runasrootextracommands cat extraCommands");
|
"docker load --input='${examples.onTopOfPulledImage}'",
|
||||||
$docker->succeed("docker run --rm runasrootextracommands cat runAsRoot");
|
"docker run --rm ontopofpulledimage hello",
|
||||||
$docker->succeed("docker rmi '${pkgs.dockerTools.examples.runAsRootExtraCommands.imageName}'");
|
"docker rmi ontopofpulledimage",
|
||||||
|
)
|
||||||
|
|
||||||
# Ensure Docker images can use an unstable date
|
with subtest("Regression test for issue #34779"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.bash}'");
|
docker.succeed(
|
||||||
$docker->succeed("[ '1970-01-01T00:00:01Z' != \"\$(docker inspect ${pkgs.dockerTools.examples.unstableDate.imageName} | ${pkgs.jq}/bin/jq -r .[].Created)\" ]");
|
"docker load --input='${examples.runAsRootExtraCommands}'",
|
||||||
|
"docker run --rm runasrootextracommands cat extraCommands",
|
||||||
|
"docker run --rm runasrootextracommands cat runAsRoot",
|
||||||
|
"docker rmi '${examples.runAsRootExtraCommands.imageName}'",
|
||||||
|
)
|
||||||
|
|
||||||
# Ensure Layered Docker images work
|
with subtest("Ensure Docker images can use an unstable date"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.layered-image}'");
|
docker.succeed(
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layered-image.imageName}");
|
"docker load --input='${examples.bash}'"
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layered-image.imageName} cat extraCommands");
|
)
|
||||||
|
assert unix_time_second1 not in docker.succeed(
|
||||||
|
"docker inspect ${examples.unstableDate.imageName} "
|
||||||
|
+ "| ${pkgs.jq}/bin/jq -r .[].Created"
|
||||||
|
)
|
||||||
|
|
||||||
# Ensure building an image on top of a layered Docker images work
|
with subtest("Ensure Layered Docker images work"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.layered-on-top}'");
|
docker.succeed(
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layered-on-top.imageName}");
|
"docker load --input='${examples.layered-image}'",
|
||||||
|
"docker run --rm ${examples.layered-image.imageName}",
|
||||||
|
"docker run --rm ${examples.layered-image.imageName} cat extraCommands",
|
||||||
|
)
|
||||||
|
|
||||||
# Ensure layers are shared between images
|
with subtest("Ensure building an image on top of a layered Docker images work"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.another-layered-image}'");
|
docker.succeed(
|
||||||
$docker->succeed("docker inspect ${pkgs.dockerTools.examples.layered-image.imageName} | ${pkgs.jq}/bin/jq -r '.[] | .RootFS.Layers | .[]' | sort > layers1.sha256");
|
"docker load --input='${examples.layered-on-top}'",
|
||||||
$docker->succeed("docker inspect ${pkgs.dockerTools.examples.another-layered-image.imageName} | ${pkgs.jq}/bin/jq -r '.[] | .RootFS.Layers | .[]' | sort > layers2.sha256");
|
"docker run --rm ${examples.layered-on-top.imageName}",
|
||||||
$docker->succeed('[ $(comm -1 -2 layers1.sha256 layers2.sha256 | wc -l) -ne 0 ]');
|
)
|
||||||
|
|
||||||
# Ensure order of layers is correct
|
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.layersOrder}'");
|
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layersOrder.imageName} cat /tmp/layer1 | grep -q layer1");
|
|
||||||
# This is to be sure the order of layers of the parent image is preserved
|
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layersOrder.imageName} cat /tmp/layer2 | grep -q layer2");
|
|
||||||
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layersOrder.imageName} cat /tmp/layer3 | grep -q layer3");
|
|
||||||
|
|
||||||
# Ensure image with only 2 layers can be loaded
|
def set_of_layers(image_name):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.two-layered-image}'");
|
return set(
|
||||||
|
docker.succeed(
|
||||||
|
f"docker inspect {image_name} "
|
||||||
|
+ "| ${pkgs.jq}/bin/jq -r '.[] | .RootFS.Layers | .[]'"
|
||||||
|
).split()
|
||||||
|
)
|
||||||
|
|
||||||
# Ensure the bulk layer didn't miss store paths
|
|
||||||
# Regression test for https://github.com/NixOS/nixpkgs/issues/78744
|
with subtest("Ensure layers are shared between images"):
|
||||||
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.bulk-layer}'");
|
docker.succeed(
|
||||||
# This ensure the two output paths (ls and hello) are in the layer
|
"docker load --input='${examples.another-layered-image}'"
|
||||||
$docker->succeed("docker run bulk-layer ls /bin/hello");
|
)
|
||||||
'';
|
layers1 = set_of_layers("${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 ${examples.layersOrder.imageName} cat /tmp/layer{index}"
|
||||||
|
)
|
||||||
|
|
||||||
|
with subtest("Ensure image with only 2 layers can be loaded"):
|
||||||
|
docker.succeed(
|
||||||
|
"docker load --input='${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",
|
||||||
|
)
|
||||||
|
'';
|
||||||
})
|
})
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user