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Merge pull request #21323 from bjornfor/prometheus

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nixos/prometheus: add services.prometheus.configText option
This commit is contained in:
Benjamin Staffin 2016-12-20 20:36:27 -08:00 committed by GitHub
commit c1ecf36b93
1 changed files with 18 additions and 1 deletions
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19
nixos/modules/services/monitoring/prometheus/default.nix
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@ -25,9 +25,16 @@ let
scrape_configs = cfg.scrapeConfigs;
};
generatedPrometheusYml = writePrettyJSON "prometheus.yml" promConfig;
prometheusYml =
if cfg.configText != null then
pkgs.writeText "prometheus.yml" cfg.configText
else generatedPrometheusYml;
cmdlineArgs = cfg.extraFlags ++ [
"-storage.local.path=${cfg.dataDir}/metrics"
"-config.file=${writePrettyJSON "prometheus.yml" promConfig}"
"-config.file=${prometheusYml}"
"-web.listen-address=${cfg.listenAddress}"
"-alertmanager.notification-queue-capacity=${toString cfg.alertmanagerNotificationQueueCapacity}"
"-alertmanager.timeout=${toString cfg.alertmanagerTimeout}s"
@ -359,6 +366,16 @@ in {
'';
};
configText = mkOption {
type = types.nullOr types.lines;
default = null;
description = ''
If non-null, this option defines the text that is written to
prometheus.yml. If null, the contents of prometheus.yml is generated
from the structured config options.
'';
};
globalConfig = mkOption {
type = promTypes.globalConfig;
default = {};