From 619ab48988bcd3dd8afc28ac5ee983d15d333fd2 Mon Sep 17 00:00:00 2001
From: 0ida <0ida@users.noreply.github.com>
Date: Mon, 19 Sep 2016 18:09:53 +0200
Subject: prometheus: add options for alertmanager

---
 .../services/monitoring/prometheus/default.nix     | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'nixos/modules/services/monitoring')

diff --git a/nixos/modules/services/monitoring/prometheus/default.nix b/nixos/modules/services/monitoring/prometheus/default.nix
index 31979d2660cc..e6817ee227ab 100644
--- a/nixos/modules/services/monitoring/prometheus/default.nix
+++ b/nixos/modules/services/monitoring/prometheus/default.nix
@@ -29,6 +29,9 @@ let
     "-storage.local.path=${cfg.dataDir}/metrics"
     "-config.file=${writePrettyJSON "prometheus.yml" promConfig}"
     "-web.listen-address=${cfg.listenAddress}"
+    "-alertmanager.notification-queue-capacity=${toString cfg.alertmanagerNotificationQueueCapacity}"
+    "-alertmanager.timeout=${toString cfg.alertmanagerTimeout}s"
+    (optionalString (cfg.alertmanagerURL != []) "-alertmanager.url=${concatStringsSep "," cfg.alertmanagerURL}")
   ];
 
   promTypes.globalConfig = types.submodule {
@@ -388,6 +391,30 @@ in {
           A list of scrape configurations.
         '';
       };
+
+      alertmanagerURL = mkOption {
+        type = types.listOf types.str;
+        default = [];
+        description = ''
+          List of Alertmanager URLs to send notifications to.
+        '';
+      };
+
+      alertmanagerNotificationQueueCapacity = mkOption {
+        type = types.int;
+        default = 10000;
+        description = ''
+          The capacity of the queue for pending alert manager notifications.
+        '';
+      };
+
+      alertmanagerTimeout = mkOption {
+        type = types.int;
+        default = 10;
+        description = ''
+          Alert manager HTTP API timeout (in seconds).
+        '';
+      };
     };
   };
 
-- 
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