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feat: enhance Blackbox Exporter configuration with domain blacklist and update Grafana alerting rules

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This commit is contained in:
Dominik Polakovics Polakovics 2025-06-01 11:40:04 +02:00
parent 9cfd7f5052
commit 4969520222
5 changed files with 24 additions and 21 deletions
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4
hosts/web-arm/modules/grafana/alerting/websites/default.nix
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@ -1,9 +1,11 @@
{ lib, pkgs, config, ... }:
let
cfg = config.services.blackbox-exporter;
nginxVHosts = config.services.nginx.virtualHosts or {};
allDomains = lib.attrNames nginxVHosts;
httpsDomains = lib.map (d: "https://${d}") allDomains;
filteredDomains = builtins.filter (d: !builtins.elem d cfg.blacklistDomains) allDomains;
httpsDomains = lib.map (d: "https://${d}") filteredDomains;
websiteAlertRules = lib.map (target:
let
domain = lib.replaceStrings ["://" "." "-" "/" ] ["-" "-" "_" "_"] target + "-down-alert";