From acb7f43db94f78a7dfd1fcb507f9a78d0449639d Mon Sep 17 00:00:00 2001
From: Oliver Charles <ollie@ocharles.org.uk>
Date: Fri, 17 Nov 2017 10:16:21 +0000
Subject: nixos/prometheus: add external_labels option

---
 nixos/modules/services/monitoring/prometheus/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

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

diff --git a/nixos/modules/services/monitoring/prometheus/default.nix b/nixos/modules/services/monitoring/prometheus/default.nix
index 2b7f88a538c1..85f39c2a43b5 100644
--- a/nixos/modules/services/monitoring/prometheus/default.nix
+++ b/nixos/modules/services/monitoring/prometheus/default.nix
@@ -66,6 +66,16 @@ let
           How frequently to evaluate rules by default.
         '';
       };
+
+      external_labels = mkOption {
+        type = types.attrsOf types.str;
+        description = ''
+          The labels to add to any time series or alerts when
+          communicating with external systems (federation, remote
+          storage, Alertmanager).
+        '';
+        default = {};
+      };
     };
   };
 
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