57 lines
1.9 KiB
Nix
57 lines
1.9 KiB
Nix
{ lib, config, ... }:
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let
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inherit (import ./caddy-helpers.nix) logFormat tlsAcmeDnsChallenge;
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in
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{
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services = {
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caddy =
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let
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vHost = "${config.networking.hostName}.labs.adtya.xyz";
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in
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{
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virtualHosts."${vHost}" = {
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inherit logFormat;
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extraConfig = ''
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${tlsAcmeDnsChallenge}
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metrics /caddy-metrics
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handle /metrics {
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reverse_proxy ${config.services.prometheus.exporters.node.listenAddress}:${toString config.services.prometheus.exporters.node.port}
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}
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handle /smartctl-metrics {
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uri replace /smartctl-metrics /metrics
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reverse_proxy ${config.services.prometheus.exporters.smartctl.listenAddress}:${toString config.services.prometheus.exporters.smartctl.port}
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}
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handle /systemd-metrics {
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uri replace /systemd-metrics /metrics
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reverse_proxy ${config.services.prometheus.exporters.systemd.listenAddress}:${toString config.services.prometheus.exporters.systemd.port}
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}
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${lib.optionalString config.services.prometheus.exporters.postgres.enable ''
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handle /postgres-metrics {
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uri replace /postgres-metrics /metrics
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reverse_proxy ${config.services.prometheus.exporters.postgres.listenAddress}:${toString config.services.prometheus.exporters.postgres.port}
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}
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''}
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'';
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};
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};
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prometheus.exporters = {
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node = {
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enable = true;
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listenAddress = "127.0.0.1";
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port = 9100;
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enabledCollectors = [ "systemd" "processes" ];
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};
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smartctl = {
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enable = true;
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listenAddress = "127.0.0.1";
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port = 9633;
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};
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systemd = {
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enable = true;
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listenAddress = "127.0.0.1";
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port = 9558;
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};
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};
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};
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}
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