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nixosTests.gvisor: add test for gvisor and gvisor as a Docker runtime

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This commit is contained in:
Andrew Dunham 2019-11-26 23:01:46 -08:00
parent 1f0512faf6
commit c37902dfd1
2 changed files with 50 additions and 0 deletions
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1
nixos/tests/all-tests.nix
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@ -103,6 +103,7 @@ in
grafana = handleTest ./grafana.nix {};
graphite = handleTest ./graphite.nix {};
graylog = handleTest ./graylog.nix {};
gvisor = handleTest ./gvisor.nix {};
hadoop.hdfs = handleTestOn [ "x86_64-linux" ] ./hadoop/hdfs.nix {};
hadoop.yarn = handleTestOn [ "x86_64-linux" ] ./hadoop/yarn.nix {};
handbrake = handleTestOn ["x86_64-linux"] ./handbrake.nix {};

49
nixos/tests/gvisor.nix Normal file
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@ -0,0 +1,49 @@
# This test runs a container through gvisor and checks if simple container starts
import ./make-test-python.nix ({ pkgs, ...} : {
name = "gvisor";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ andrew-d ];
};
nodes = {
gvisor =
{ pkgs, ... }:
{
virtualisation.docker = {
enable = true;
extraOptions = "--add-runtime runsc=${pkgs.gvisor}/bin/runsc";
};
networking = {
dhcpcd.enable = false;
defaultGateway = "192.168.1.1";
interfaces.eth1.ipv4.addresses = pkgs.lib.mkOverride 0 [
{ address = "192.168.1.2"; prefixLength = 24; }
];
};
};
};
testScript = ''
start_all()
gvisor.wait_for_unit("network.target")
gvisor.wait_for_unit("sockets.target")
# Start by verifying that gvisor itself works
output = gvisor.succeed(
"${pkgs.gvisor}/bin/runsc -alsologtostderr do ${pkgs.coreutils}/bin/echo hello world"
)
assert output.strip() == "hello world"
# Also test the Docker runtime
gvisor.succeed("tar cv --files-from /dev/null | docker import - scratchimg")
gvisor.succeed(
"docker run -d --name=sleeping --runtime=runsc -v /nix/store:/nix/store -v /run/current-system/sw/bin:/bin scratchimg /bin/sleep 10"
)
gvisor.succeed("docker ps | grep sleeping")
gvisor.succeed("docker stop sleeping")
'';
})