nixpkgs/nixos/tests/docker-registry.nix

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# This test runs docker-registry and check if it works
import ./make-test-python.nix ({ pkgs, ...} : {
name = "docker-registry";
meta = with pkgs.lib.maintainers; {
maintainers = [ globin ma27 ironpinguin ];
};
nodes = {
registry = { ... }: {
services.dockerRegistry.enable = true;
services.dockerRegistry.enableDelete = true;
services.dockerRegistry.port = 8080;
services.dockerRegistry.listenAddress = "0.0.0.0";
services.dockerRegistry.enableGarbageCollect = true;
networking.firewall.allowedTCPPorts = [ 8080 ];
};
client1 = { ... }: {
virtualisation.docker.enable = true;
virtualisation.docker.extraOptions = "--insecure-registry registry:8080";
};
client2 = { ... }: {
virtualisation.docker.enable = true;
virtualisation.docker.extraOptions = "--insecure-registry registry:8080";
};
};
testScript = ''
client1.start()
client1.wait_for_unit("docker.service")
client1.succeed("tar cv --files-from /dev/null | docker import - scratch")
client1.succeed("docker tag scratch registry:8080/scratch")
registry.start()
registry.wait_for_unit("docker-registry.service")
registry.wait_for_open_port(8080)
client1.succeed("docker push registry:8080/scratch")
client2.start()
client2.wait_for_unit("docker.service")
client2.succeed("docker pull registry:8080/scratch")
client2.succeed("docker images | grep scratch")
client2.succeed(
"curl -fsS -X DELETE registry:8080/v2/scratch/manifests/$(curl -fsS -I -H\"Accept: application/vnd.docker.distribution.manifest.v2+json\" registry:8080/v2/scratch/manifests/latest | grep Docker-Content-Digest | sed -e 's/Docker-Content-Digest: //' | tr -d '\\r')"
)
registry.systemctl("start docker-registry-garbage-collect.service")
registry.wait_until_fails("systemctl status docker-registry-garbage-collect.service")
registry.wait_for_unit("docker-registry.service")
registry.fail("ls -l /var/lib/docker-registry/docker/registry/v2/blobs/sha256/*/*/data")
client1.succeed("docker push registry:8080/scratch")
registry.succeed(
"ls -l /var/lib/docker-registry/docker/registry/v2/blobs/sha256/*/*/data"
)
'';
})