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Merge pull request from Ma27/optional-prometheus-source_labels

nixos/prometheus: make `source_labels` optional
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Silvan Mosberger 2019-01-22 15:18:06 +01:00 committed by GitHub
commit 2f9ef8c563
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@ -325,7 +325,8 @@ let
promTypes.relabel_config = types.submodule { promTypes.relabel_config = types.submodule {
options = { options = {
source_labels = mkOption { source_labels = mkOption {
type = types.listOf types.str; type = with types; nullOr (listOf str);
default = null;
description = '' description = ''
The source labels select values from existing labels. Their content The source labels select values from existing labels. Their content
is concatenated using the configured separator and matched against is concatenated using the configured separator and matched against