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nixos/prometheus: check alertmanager configuration

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This commit is contained in:
Andreas Rammhold 2018-11-04 16:58:13 +01:00
parent d1ef00ebee
commit b1032db5a9
1 changed files with 12 additions and 4 deletions
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16
nixos/modules/services/monitoring/prometheus/alertmanager.nix
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@ -5,10 +5,18 @@ with lib;
let let
cfg = config.services.prometheus.alertmanager; cfg = config.services.prometheus.alertmanager;
mkConfigFile = pkgs.writeText "alertmanager.yml" (builtins.toJSON cfg.configuration); mkConfigFile = pkgs.writeText "alertmanager.yml" (builtins.toJSON cfg.configuration);
alertmanagerYml =
if cfg.configText != null then checkedConfig = file: pkgs.runCommand "checked-config" { buildInputs = [ cfg.package ]; } ''
pkgs.writeText "alertmanager.yml" cfg.configText ln -s ${file} $out
else mkConfigFile; amtool check-config $out
'';
alertmanagerYml = let
yml = if cfg.configText != null then
pkgs.writeText "alertmanager.yml" cfg.configText
else mkConfigFile;
in checkedConfig yml;
cmdlineArgs = cfg.extraFlags ++ [ cmdlineArgs = cfg.extraFlags ++ [
"--config.file ${alertmanagerYml}" "--config.file ${alertmanagerYml}"
"--web.listen-address ${cfg.listenAddress}:${toString cfg.port}" "--web.listen-address ${cfg.listenAddress}:${toString cfg.port}"