infra/services/monitoring/exporters/postgres.nix

31 lines
761 B
Nix

{
config,
lib,
...
}:
let
cfg = config.bagel.monitoring.exporters.postgres;
inherit (lib) mkEnableOption mkIf;
in
{
options.bagel.monitoring.exporters.postgres.enable = (mkEnableOption "Postgres exporter") // { default = config.services.postgresql.enable; };
config = mkIf cfg.enable {
services.prometheus.exporters.postgres = {
enable = true;
port = 9104;
runAsLocalSuperUser = true;
extraFlags = [
"--collector.long_running_transactions"
"--collector.stat_activity_autovacuum"
"--collector.stat_statements"
];
};
services.postgresql.settings.shared_preload_libraries = "pg_stat_statements";
bagel.monitoring.grafana-agent.exporters = [
{ port = 9104; }
];
};
}