commit 79cf21151eba1db2064bb10edaf453821ca8ac40 · pyrox.dev/nixpkgs

+2 -1

nixos/modules/services/system/cloud-init.nix

···

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                  - write-files

     

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                  - growpart

     

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                  - resizefs

     

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       -
                  - update_etc_hosts

     

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                  - update_hostname

     

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                  - resolv_conf

     

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                  - ca-certs

     

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                  - rsyslog

     

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                  - users-groups

nixos/tests/all-tests.nix

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         cjdns = handleTest ./cjdns.nix {};

     

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         clickhouse = handleTest ./clickhouse.nix {};

     

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         cloud-init = handleTest ./cloud-init.nix {};

     

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       +
         cloud-init-hostname = handleTest ./cloud-init-hostname.nix {};

     

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         cntr = handleTestOn ["aarch64-linux" "x86_64-linux"] ./cntr.nix {};

     

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         cockroachdb = handleTestOn ["x86_64-linux"] ./cockroachdb.nix {};

     

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         collectd = handleTest ./collectd.nix {};

+46

nixos/tests/cloud-init-hostname.nix

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       { 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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         # Hostname can also be set through "hostname" in user-data.

     

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         # This is how proxmox configures hostname through cloud-init.

     

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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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             hostname: testhostname

     

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             EOF

     

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             cat << EOF > $out/iso/meta-data

     

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             instance-id: iid-local02

     

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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-hostname";

     

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         meta = with pkgs.lib.maintainers; {

     

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           maintainers = [ lewo illustris ];

     

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         };

     

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         nodes.machine2 = { ... }: {

     

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           virtualisation.qemu.options = [ "-cdrom" "${metadataDrive}/metadata.iso" ];

     

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           services.cloud-init.enable = true;

     

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           networking.hostName = "";

     

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         };

     

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         testScript = ''

     

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           unnamed.wait_for_unit("cloud-final.service")

     

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           assert "testhostname" in unnamed.succeed("hostname")

     

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         '';

     

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       }

+12 -8

nixos/tests/cloud-init.nix

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                     gateway: '12.34.56.9'

     

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                 - type: nameserver

     

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                   address:

     

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                   - '8.8.8.8'

     

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                   - '6.7.8.9'

     

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                   search:

     

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                   - 'example.com'

     

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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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       +
       

     

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       in makeTest {

     

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         name = "cloud-init";

     

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         meta = with pkgs.lib.maintainers; {

     

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           maintainers = [ lewo ];

     

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           broken = true; # almost always times out after spending many hours

     

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         };

     

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         meta.maintainers = with pkgs.lib.maintainers; [ lewo illustris ];

     

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         nodes.machine = { ... }:

     

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         {

     

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           virtualisation.qemu.options = [ "-cdrom" "${metadataDrive}/metadata.iso" ];

     
···

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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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               "timeout 10 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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               "timeout 10 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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                   "timeout 10 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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           # check IP and route configs

     

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           assert "default via 12.34.56.9 dev eth0 proto static" in unnamed.succeed("ip route")

     

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           assert "12.34.56.0/24 dev eth0 proto kernel scope link src 12.34.56.78" in unnamed.succeed("ip route")

     

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       +
       

     

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           # check nameserver and search configs

     

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           assert "6.7.8.9" in unnamed.succeed("resolvectl status")

     

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           assert "example.com" in unnamed.succeed("resolvectl status")

     

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       +
       

     

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         '';

     

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       }