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| author | Wout Mertens <Wout.Mertens@gmail.com> | 2015-02-15 15:37:30 +0100 |
|---|---|---|
| committer | Wout Mertens <Wout.Mertens@gmail.com> | 2015-02-15 15:37:30 +0100 |
| commit | d41367735d21c61f9260ef6037d8f4c6096baa80 (patch) | |
| tree | 79c3becdd7ad121f8153e850b496c3125208d2d7 /nixos | |
| parent | 750c09c967508c6208e996ddaf45c87ffff303a8 (diff) | |
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nix-daemon: Sanity check maxJobs vs nrBuildUsers
Diffstat (limited to 'nixos')
| -rw-r--r-- | nixos/modules/services/misc/nix-daemon.nix | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/nixos/modules/services/misc/nix-daemon.nix b/nixos/modules/services/misc/nix-daemon.nix index e2548864af5b..9979c6c9815b 100644 --- a/nixos/modules/services/misc/nix-daemon.nix +++ b/nixos/modules/services/misc/nix-daemon.nix @@ -323,7 +323,12 @@ in fi ''; - users.extraUsers = map makeNixBuildUser (range 1 cfg.nrBuildUsers); + users.extraUsers = + if cfg.nrBuildUsers >= cfg.maxJobs then + map makeNixBuildUser (range 1 cfg.nrBuildUsers) + else + throw "Not enough build users (${cfg.nrBuildUsers}) to support ${cfg.maxJobs} build jobs. Change nrBuildUsers or maxJobs." + ; system.activationScripts.nix = stringAfter [ "etc" "users" ] '' |