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working with nix

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Henry Hiles 2025-10-30 16:05:08 -04:00
commit e0f20e0e9d
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4 changed files with 81 additions and 199 deletions
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43
clients/quadraticserver/stats/grafana.nix
View file

@ -1,4 +1,4 @@
{ config, pkgs, ... }: { config, pkgs, ... }@attrs:
let let
secretName = "grafanaSecret"; secretName = "grafanaSecret";
@ -20,6 +20,7 @@ in
enable = true; enable = true;
declarativePlugins = [ ]; declarativePlugins = [ ];
settings = { settings = {
"auth.anonymous".enabled = true;
analytics.feedback_links_enabled = false; analytics.feedback_links_enabled = false;
users.default_theme = "system"; users.default_theme = "system";
server = { server = {
@ -35,6 +36,23 @@ in
admin_user = "quadradical"; admin_user = "quadradical";
admin_password = "$__file{${credentialDirectory}${passwordName}}"; admin_password = "$__file{${credentialDirectory}${passwordName}}";
}; };
dashboards.default_home_dashboard_path = toString (
(import ../../../lib/status.nix attrs) [
{
name = "Continuwuity (Matrix)";
service = "continuwuity.service";
}
{
name = "Forgejo (Git)";
service = "forgejo.service";
}
{
name = "SearXNG (Search)";
service = "searx.service";
}
]
);
}; };
provision = { provision = {
@ -50,23 +68,6 @@ in
]; ];
dashboards.settings.providers = [ dashboards.settings.providers = [
{
name = "Status";
options.path = (import ../../../lib/status.nix { inherit pkgs; }) [
{
name = "Continuwuity (Matrix)";
service = "continuwuity.service";
}
{
name = "Forgejo (Git)";
service = "forgejo.service";
}
{
name = "SearXNG (Search)";
service = "searx.service";
}
];
}
{ {
name = "Node exporter"; name = "Node exporter";
options.path = pkgs.fetchurl { options.path = pkgs.fetchurl {
@ -78,10 +79,8 @@ in
]; ];
}; };
}; };
caddy.virtualHosts."${domain}".extraConfig = '' caddy.virtualHosts."${domain}".extraConfig =
redir / /public-dashboards/cf91b463711b401b8bf6336125f70cd3 "reverse_proxy unix/${config.services.grafana.settings.server.socket}";
reverse_proxy unix/${config.services.grafana.settings.server.socket}
'';
}; };
users.users.caddy.extraGroups = [ "grafana" ]; users.users.caddy.extraGroups = [ "grafana" ];

2
clients/quadraticserver/stats/prometheus.nix
View file

@ -4,7 +4,7 @@
enable = true; enable = true;
listenAddress = "127.0.0.7"; listenAddress = "127.0.0.7";
globalConfig.scrape_interval = "10s"; globalConfig.scrape_interval = "3s";
scrapeConfigs = [ scrapeConfigs = [
{ {
job_name = "node"; job_name = "node";

176
clients/quadraticserver/stats/status.json
View file

@ -1,176 +0,0 @@
{
"annotations": {
"list": []
},
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"links": [],
"liveNow": false,
"panels": [
{
"datasource": {
"type": "prometheus",
"uid": "prometheus"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [
{
"options": {
"1": {
"color": "green",
"index": 0,
"text": "Running"
},
"0": {
"color": "red",
"index": 1,
"text": "Failed"
}
},
"type": "value"
}
],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": 0
},
{
"color": "green",
"value": 1
}
]
},
"unit": "none"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 6,
"x": 0,
"y": 0
},
"id": 1,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "center",
"orientation": "auto",
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
},
"textMode": "value"
},
"pluginVersion": "11.2.0",
"targets": [
{
"expr": "node_systemd_unit_state{name=\"continuwuity.service\",state=\"active\"}",
"legendFormat": "Matrix",
"refId": "A"
}
],
"title": "Matrix",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "prometheus"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [
{
"options": {
"1": {
"color": "green",
"index": 0,
"text": "Running"
},
"0": {
"color": "red",
"index": 1,
"text": "Failed"
}
},
"type": "value"
}
],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": 0
},
{
"color": "green",
"value": 1
}
]
},
"unit": "none"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 6,
"x": 6,
"y": 0
},
"id": 2,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "center",
"orientation": "auto",
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
},
"textMode": "value"
},
"pluginVersion": "11.2.0",
"targets": [
{
"expr": "node_systemd_unit_state{name=\"forgejo.service\",state=\"active\"}",
"legendFormat": "Forgejo (Git)",
"refId": "A"
}
],
"title": "Forgejo (Git)",
"type": "stat"
}
],
"refresh": "10s",
"schemaVersion": 39,
"style": "dark",
"tags": ["systemd", "status"],
"templating": {
"list": []
},
"time": {
"from": "now-5m",
"to": "now"
},
"timezone": "",
"title": "Service Status Dashboard",
"uid": "service-status-dashboard",
"version": 1,
"weekStart": ""
}

59
lib/status.nix Normal file
View file

@ -0,0 +1,59 @@
{ pkgs, lib, ... }:
services:
pkgs.writers.writeJSON "status.json" {
title = "Service Status";
panels = map (
{ name, service }:
{
datasource = {
type = "prometheus";
uid = "prometheus";
};
fieldConfig = {
defaults = {
color = {
mode = "thresholds";
};
mappings = [
{
options = {
"0" = {
color = "red";
index = 1;
text = "Failed";
};
"1" = {
color = "green";
index = 0;
text = "Running";
};
};
type = "value";
}
];
thresholds = {
mode = "absolute";
steps = [
{
color = "red";
value = 0;
}
{
color = "green";
value = 1;
}
];
};
unit = "none";
};
};
targets = [
{
expr = "node_systemd_unit_state{name=\"${service}\",state=\"active\"}";
}
];
title = name;
type = "stat";
}
) services;
}