prometheus module: add jsonExporter

This commit is contained in:
Corbin 2016-12-25 21:36:16 -08:00 committed by Robin Gloster
parent 1e5de5fc3c
commit bd45d5fe8d
2 changed files with 65 additions and 0 deletions

View file

@ -309,6 +309,7 @@
./services/monitoring/nagios.nix
./services/monitoring/prometheus/default.nix
./services/monitoring/prometheus/alertmanager.nix
./services/monitoring/prometheus/json-exporter.nix
./services/monitoring/prometheus/nginx-exporter.nix
./services/monitoring/prometheus/node-exporter.nix
./services/monitoring/prometheus/snmp-exporter.nix

View file

@ -0,0 +1,64 @@
{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.services.prometheus.jsonExporter;
in {
options = {
services.prometheus.jsonExporter = {
enable = mkEnableOption "prometheus JSON exporter";
url = mkOption {
type = types.str;
description = ''
URL to scrape JSON from.
'';
};
configFile = mkOption {
type = types.path;
description = ''
Path to configuration file.
'';
};
port = mkOption {
type = types.int;
default = 7979;
description = ''
Port to listen on.
'';
};
extraFlags = mkOption {
type = types.listOf types.str;
default = [];
description = ''
Extra commandline options when launching the JSON exporter.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.prometheus-json-exporter = {
description = "Prometheus exporter for JSON over HTTP";
unitConfig.Documentation = "https://github.com/kawamuray/prometheus-json-exporter";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
User = "nobody";
Restart = "always";
PrivateTmp = true;
WorkingDirectory = /tmp;
ExecStart = ''
${pkgs.prometheus-json-exporter}/bin/prometheus-json-exporter \
--port ${toString cfg.port} \
${cfg.url} ${cfg.configFile} \
${concatStringsSep " \\\n " cfg.extraFlags}
'';
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
};
};
};
}