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authorSilvan Mosberger <infinisil@icloud.com>2019-01-22 15:18:06 +0100
committerGitHub <noreply@github.com>2019-01-22 15:18:06 +0100
commit2f9ef8c563729dfdacc87287bb836f52d799b148 (patch)
treea2b2f6ca9666dd4873fc8aaf248e73a29753b244 /nixos/modules
parent4b6020faf58c88a6a1e610280b54f8ac79b1c165 (diff)
parent003132c2dd95110a30fc7b28dc71d77ca11d6298 (diff)
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Merge pull request #54051 from Ma27/optional-prometheus-source_labels
nixos/prometheus: make `source_labels` optional
Diffstat (limited to 'nixos/modules')
-rw-r--r--nixos/modules/services/monitoring/prometheus/default.nix3
1 files changed, 2 insertions, 1 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/default.nix b/nixos/modules/services/monitoring/prometheus/default.nix
index bf4dfc666bb6..1b1503ab5fc0 100644
--- a/nixos/modules/services/monitoring/prometheus/default.nix
+++ b/nixos/modules/services/monitoring/prometheus/default.nix
@@ -325,7 +325,8 @@ let
   promTypes.relabel_config = types.submodule {
     options = {
       source_labels = mkOption {
-        type = types.listOf types.str;
+        type = with types; nullOr (listOf str);
+        default = null;
         description = ''
           The source labels select values from existing labels. Their content
           is concatenated using the configured separator and matched against