84 lines
2.4 KiB
Nix
84 lines
2.4 KiB
Nix
{ system ? builtins.currentSystem,
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config ? {},
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pkgs ? import ../.. { inherit system config; }
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}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
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with pkgs.lib;
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let
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inherit (import ./ssh-keys.nix pkgs)
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snakeOilPrivateKey snakeOilPublicKey;
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metadataDrive = pkgs.stdenv.mkDerivation {
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name = "metadata";
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buildCommand = ''
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mkdir -p $out/iso
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cat << EOF > $out/iso/user-data
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#cloud-config
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write_files:
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- content: |
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cloudinit
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path: /tmp/cloudinit-write-file
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users:
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- default
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- name: nixos
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ssh_authorized_keys:
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- "${snakeOilPublicKey}"
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EOF
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cat << EOF > $out/iso/meta-data
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instance-id: iid-local01
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local-hostname: "test"
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public-keys:
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- "${snakeOilPublicKey}"
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EOF
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${pkgs.cdrkit}/bin/genisoimage -volid cidata -joliet -rock -o $out/metadata.iso $out/iso
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'';
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};
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in makeTest {
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name = "cloud-init";
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meta = with pkgs.stdenv.lib.maintainers; {
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maintainers = [ lewo ];
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};
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machine = { ... }:
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{
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virtualisation.qemu.options = [ "-cdrom" "${metadataDrive}/metadata.iso" ];
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services.cloud-init.enable = true;
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services.openssh.enable = true;
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networking.hostName = "";
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};
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testScript = ''
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# To wait until cloud-init terminates its run
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unnamed.wait_for_unit("cloud-final.service")
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unnamed.succeed("cat /tmp/cloudinit-write-file | grep -q 'cloudinit'")
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# install snakeoil ssh key and provision .ssh/config file
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unnamed.succeed("mkdir -p ~/.ssh")
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unnamed.succeed(
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"cat ${snakeOilPrivateKey} > ~/.ssh/id_snakeoil"
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)
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unnamed.succeed("chmod 600 ~/.ssh/id_snakeoil")
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unnamed.wait_for_unit("sshd.service")
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# we should be able to log in as the root user, as well as the created nixos user
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unnamed.succeed(
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"ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o IdentityFile=~/.ssh/id_snakeoil root@localhost 'true'"
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)
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unnamed.succeed(
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"ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o IdentityFile=~/.ssh/id_snakeoil nixos@localhost 'true'"
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)
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# test changing hostname via cloud-init worked
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assert (
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unnamed.succeed(
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"ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o IdentityFile=~/.ssh/id_snakeoil nixos@localhost 'hostname'"
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).strip()
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== "test"
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)
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'';
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}
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