Merge pull request #54051 from Ma27/optional-prometheus-source_labels

nixos/prometheus: make `source_labels` optional
2019-01-22 15:18:06 +01:00
parent 4b6020faf5 003132c2dd
commit 2f9ef8c563
1 changed files with 2 additions and 1 deletions
--- 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