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prometheus-exporters: add dovecot exporter module

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WilliButz 2018-03-28 17:21:09 +02:00 committed by Robin Gloster
parent 059a2a8c7b
commit 01af301443
2 changed files with 51 additions and 0 deletions
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1
nixos/modules/services/monitoring/prometheus/exporters.nix
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@ -20,6 +20,7 @@ let
exporterOpts = {
blackbox = import ./exporters/blackbox.nix { inherit config lib pkgs; };
collectd = import ./exporters/collectd.nix { inherit config lib pkgs; };
dovecot = import ./exporters/dovecot.nix { inherit config lib pkgs; };
fritzbox = import ./exporters/fritzbox.nix { inherit config lib pkgs; };
json = import ./exporters/json.nix { inherit config lib pkgs; };
minio = import ./exporters/minio.nix { inherit config lib pkgs; };

50
nixos/modules/services/monitoring/prometheus/exporters/dovecot.nix Normal file
View file

@ -0,0 +1,50 @@
{ config, lib, pkgs }:
with lib;
let
cfg = config.services.prometheus.exporters.dovecot;
in
{
port = 9166;
extraOpts = {
telemetryPath = mkOption {
type = types.str;
default = "/metrics";
description = ''
Path under which to expose metrics.
'';
};
socketPath = mkOption {
type = types.path;
default = "/var/run/dovecot/stats";
example = "/var/run/dovecot2/stats";
description = ''
Path under which the stats socket is placed.
The user/group under which the exporter runs,
should be able to access the socket in order
to scrape the metrics successfully.
'';
};
scopes = mkOption {
type = types.listOf types.str;
default = [ "user" ];
example = [ "user" "global" ];
description = ''
Stats scopes to query.
'';
};
};
serviceOpts = {
serviceConfig = {
ExecStart = ''
${pkgs.prometheus-dovecot-exporter}/bin/dovecot_exporter \
--web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
--web.telemetry-path ${cfg.telemetryPath} \
--dovecot.socket-path ${cfg.socketPath} \
--dovecot.scopes ${concatStringsSep "," cfg.scopes} \
${concatStringsSep " \\\n " cfg.extraFlags}
'';
};
};
}