44 lines
1.6 KiB
Nix
44 lines
1.6 KiB
Nix
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import ./make-test-python.nix ({ lib, ... }: {
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name = "nvmetcfg";
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meta = {
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maintainers = with lib.maintainers; [ nickcao ];
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};
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nodes = {
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server = { pkgs, ... }: {
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boot.kernelModules = [ "nvmet" ];
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environment.systemPackages = [ pkgs.nvmetcfg ];
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networking.firewall.allowedTCPPorts = [ 4420 ];
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virtualisation.emptyDiskImages = [ 512 ];
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};
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client = { pkgs, ... }: {
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boot.kernelModules = [ "nvme-fabrics" ];
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environment.systemPackages = [ pkgs.nvme-cli ];
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};
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};
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testScript = let subsystem = "nqn.2014-08.org.nixos:server"; in ''
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import json
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with subtest("Create subsystem and namespace"):
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server.succeed("nvmet subsystem add ${subsystem}")
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server.succeed("nvmet namespace add ${subsystem} 1 /dev/vdb")
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with subtest("Bind subsystem to port"):
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server.wait_for_unit("network-online.target")
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server.succeed("nvmet port add 1 tcp 0.0.0.0:4420")
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server.succeed("nvmet port add-subsystem 1 ${subsystem}")
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with subtest("Discover and connect to available subsystems"):
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client.wait_for_unit("network-online.target")
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assert "subnqn: ${subsystem}" in client.succeed("nvme discover --transport=tcp --traddr=server --trsvcid=4420")
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client.succeed("nvme connect-all --transport=tcp --traddr=server --trsvcid=4420")
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with subtest("Write to the connected subsystem"):
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devices = json.loads(client.succeed("lsblk --nvme --paths --json"))["blockdevices"]
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assert len(devices) == 1
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client.succeed(f"dd if=/dev/zero of={devices[0]['name']} bs=1M count=64")
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'';
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})
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