nixos/modules: fix systemd start rate-limits

These were broken since 2016: https://github.com/systemd/systemd/commit/f0367da7d1a61ad698a55d17b5c28ddce0dc265a since StartLimitIntervalSec got moved into [Unit] from [Service]. StartLimitBurst has also been moved accordingly, so let's fix that one too. NixOS systems have been producing logs such as: /nix/store/wf98r55aszi1bkmln1lvdbp7znsfr70i-unit-caddy.service/caddy.service:31: Unknown key name 'StartLimitIntervalSec' in section 'Service', ignoring. I have also removed some unnecessary duplication in units disabling rate limiting since setting either interval or burst to zero disables it (https://github.com/systemd/systemd/blob/ad16158c10dfc3258831a9ff2f1a988214f51653/src/basic/ratelimit.c#L16)
2020-10-31 01:35:56 -07:00
parent 2df221ec8a
commit b37bbca521
26 changed files with 57 additions and 51 deletions
@@ -243,6 +243,8 @@ let
          OnFailure = toString config.onFailure; }
        // optionalAttrs (options.startLimitIntervalSec.isDefined) {
          StartLimitIntervalSec = toString config.startLimitIntervalSec;
+        } // optionalAttrs (options.startLimitBurst.isDefined) {
+          StartLimitBurst = toString config.startLimitBurst;
        };
    };
  };