commit 63f8122cd93b8d100865515d80b5e1325e69f2cd · pyrox.dev/nixpkgs

+66

nixos/tests/containers-reloadable.nix

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       import ./make-test.nix ({ pkgs, lib, ...} :

     

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       let

     

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         client_base = rec {

     

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           containers.test1 = {

     

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             autoStart = true;

     

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             config = {

     

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               environment.etc."check".text = "client_base";

     

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             };

     

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           };

     

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           # prevent make-test.nix to change IP

     

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           networking.interfaces = {

     

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             eth1.ip4 = lib.mkOverride 0 [ ];

     

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           };

     

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         };

     

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       in {

     

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         name = "cotnainers-reloadable";

     

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         meta = with pkgs.stdenv.lib.maintainers; {

     

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           maintainers = [ danbst ];

     

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         };

     

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         nodes = {

     

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           client = { lib, pkgs, ... }: {

     

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             imports = [ client_base ];

     

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           };

     

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           client_c1 = { lib, pkgs, ... }: {

     

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             imports = [ client_base ];

     

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             containers.test1.config = {

     

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               environment.etc."check".text = lib.mkForce "client_c1";

     

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               services.httpd.enable = true;

     

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               services.httpd.adminAddr = "nixos@example.com";

     

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             };

     

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           };

     

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           client_c2 = { lib, pkgs, ... }: {

     

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             imports = [ client_base ];

     

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             containers.test1.config = {

     

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               environment.etc."check".text = lib.mkForce "client_c2";

     

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               services.nginx.enable = true;

     

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             };

     

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           };

     

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         };

     

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         testScript = {nodes, ...}: let

     

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           originalSystem = nodes.client.config.system.build.toplevel;

     

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           c1System = nodes.client_c1.config.system.build.toplevel;

     

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           c2System = nodes.client_c2.config.system.build.toplevel;

     

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         in ''

     

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           $client->start();

     

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           $client->waitForUnit("default.target");

     

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           $client->succeed("[[ \$(nixos-container run test1 cat /etc/check) == client_base ]] >&2");

     

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           $client->succeed("${c1System}/bin/switch-to-configuration test >&2");

     

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           $client->succeed("[[ \$(nixos-container run test1 cat /etc/check) == client_c1 ]] >&2");

     

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           $client->succeed("systemctl status httpd -M test1 >&2");

     

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           $client->succeed("${c2System}/bin/switch-to-configuration test >&2");

     

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           $client->succeed("[[ \$(nixos-container run test1 cat /etc/check) == client_c2 ]] >&2");

     

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           $client->fail("systemctl status httpd -M test1 >&2");

     

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           $client->succeed("systemctl status nginx -M test1 >&2");

     

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         '';

     

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       })