prometheus-nginx-exporter: not a boolean option

2026-01-12 02:40:31 +08:00 · 2021-11-19 18:50:56 +01:00
1 changed files with 2 additions and 2 deletions
--- a/nixos/modules/services/monitoring/prometheus/exporters/nginx.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/nginx.nix
@@ -47,10 +47,10 @@ in
      ExecStart = ''
        ${pkgs.prometheus-nginx-exporter}/bin/nginx-prometheus-exporter \
          --nginx.scrape-uri '${cfg.scrapeUri}' \
-          --nginx.ssl-verify ${boolToString cfg.sslVerify} \
+          ${if cfg.sslVerify then "--nginx.ssl-verify" else ""} \
          --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
          --web.telemetry-path ${cfg.telemetryPath} \
-          --prometheus.const-labels ${concatStringsSep "," cfg.constLabels} \
+          ${if cfg.constLabels == [] then "" else "--prometheus.const-labels " (concatStringsSep "," cfg.constLabels)} \
          ${concatStringsSep " \\\n  " cfg.extraFlags}
      '';
    };