From 5ab65d9cd117e68d2cf96972182893d60fca5c18 Mon Sep 17 00:00:00 2001 From: Maximilian Bosch Date: Thu, 16 Jun 2022 23:36:28 +0200 Subject: nixos/prometheus-postfix-exporter: fixes for systemd integration * Allow the service to read from the journal w/systemd.enable * Ensure that the service is started after postfix.service --- nixos/modules/services/monitoring/prometheus/exporters/postfix.nix | 2 ++ 1 file changed, 2 insertions(+) diff --git a/nixos/modules/services/monitoring/prometheus/exporters/postfix.nix b/nixos/modules/services/monitoring/prometheus/exporters/postfix.nix index 4d3c1fa267e..53509b7a385 100644 --- a/nixos/modules/services/monitoring/prometheus/exporters/postfix.nix +++ b/nixos/modules/services/monitoring/prometheus/exporters/postfix.nix @@ -74,11 +74,13 @@ in }; }; serviceOpts = { + after = mkIf cfg.systemd.enable [ cfg.systemd.unit ]; serviceConfig = { DynamicUser = false; # By default, each prometheus exporter only gets AF_INET & AF_INET6, # but AF_UNIX is needed to read from the `showq`-socket. RestrictAddressFamilies = [ "AF_UNIX" ]; + SupplementaryGroups = mkIf cfg.systemd.enable [ "systemd-journal" ]; ExecStart = '' ${pkgs.prometheus-postfix-exporter}/bin/postfix_exporter \ --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \ -- cgit 1.4.1