From f96324f5ae5fdb8814b7faac7b610afeb3d46d20 Mon Sep 17 00:00:00 2001
From: Felix Albrigtsen <felix@albrigtsen.it>
Date: Sun, 21 Apr 2024 18:46:58 +0200
Subject: [PATCH] ildkule: Move metrics->monitoring. Add uptime-kuma. Adjust
 prometheus exporters.

---
 hosts/ildkule/configuration.nix               |  2 +-
 .../dashboards/go-processes.json              |  0
 .../dashboards/mysql.json                     |  0
 .../dashboards/node-exporter-full.json        |  0
 .../dashboards/postgres.json                  |  0
 .../dashboards/synapse.json                   |  0
 .../{metrics => monitoring}/default.nix       |  3 ++-
 .../{metrics => monitoring}/grafana.nix       |  2 +-
 .../services/{metrics => monitoring}/loki.nix |  0
 .../prometheus/default.nix                    |  0
 .../prometheus/gogs.nix                       |  0
 .../prometheus/matrix-synapse.nix             |  0
 .../prometheus/mysqld.nix                     |  0
 .../prometheus/node.nix                       |  0
 .../prometheus/postgres.nix                   |  0
 .../prometheus/rules/synapse-v2.rules         |  0
 .../services/monitoring/uptime-kuma.nix       | 20 +++++++++++++++++++
 misc/metrics-exporters.nix                    |  2 ++
 18 files changed, 26 insertions(+), 3 deletions(-)
 rename hosts/ildkule/services/{metrics => monitoring}/dashboards/go-processes.json (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/dashboards/mysql.json (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/dashboards/node-exporter-full.json (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/dashboards/postgres.json (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/dashboards/synapse.json (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/default.nix (81%)
 rename hosts/ildkule/services/{metrics => monitoring}/grafana.nix (98%)
 rename hosts/ildkule/services/{metrics => monitoring}/loki.nix (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/prometheus/default.nix (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/prometheus/gogs.nix (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/prometheus/matrix-synapse.nix (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/prometheus/mysqld.nix (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/prometheus/node.nix (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/prometheus/postgres.nix (100%)
 rename hosts/ildkule/services/{metrics => monitoring}/prometheus/rules/synapse-v2.rules (100%)
 create mode 100644 hosts/ildkule/services/monitoring/uptime-kuma.nix

diff --git a/hosts/ildkule/configuration.nix b/hosts/ildkule/configuration.nix
index 8181bfa..99e14bf 100644
--- a/hosts/ildkule/configuration.nix
+++ b/hosts/ildkule/configuration.nix
@@ -6,8 +6,8 @@
       ../../base.nix
       ../../misc/metrics-exporters.nix
 
+      ./services/monitoring
       ./services/nginx
-      ./services/metrics
     ];
 
   sops.defaultSopsFile = ../../secrets/ildkule/ildkule.yaml;
diff --git a/hosts/ildkule/services/metrics/dashboards/go-processes.json b/hosts/ildkule/services/monitoring/dashboards/go-processes.json
similarity index 100%
rename from hosts/ildkule/services/metrics/dashboards/go-processes.json
rename to hosts/ildkule/services/monitoring/dashboards/go-processes.json
diff --git a/hosts/ildkule/services/metrics/dashboards/mysql.json b/hosts/ildkule/services/monitoring/dashboards/mysql.json
similarity index 100%
rename from hosts/ildkule/services/metrics/dashboards/mysql.json
rename to hosts/ildkule/services/monitoring/dashboards/mysql.json
diff --git a/hosts/ildkule/services/metrics/dashboards/node-exporter-full.json b/hosts/ildkule/services/monitoring/dashboards/node-exporter-full.json
similarity index 100%
rename from hosts/ildkule/services/metrics/dashboards/node-exporter-full.json
rename to hosts/ildkule/services/monitoring/dashboards/node-exporter-full.json
diff --git a/hosts/ildkule/services/metrics/dashboards/postgres.json b/hosts/ildkule/services/monitoring/dashboards/postgres.json
similarity index 100%
rename from hosts/ildkule/services/metrics/dashboards/postgres.json
rename to hosts/ildkule/services/monitoring/dashboards/postgres.json
diff --git a/hosts/ildkule/services/metrics/dashboards/synapse.json b/hosts/ildkule/services/monitoring/dashboards/synapse.json
similarity index 100%
rename from hosts/ildkule/services/metrics/dashboards/synapse.json
rename to hosts/ildkule/services/monitoring/dashboards/synapse.json
diff --git a/hosts/ildkule/services/metrics/default.nix b/hosts/ildkule/services/monitoring/default.nix
similarity index 81%
rename from hosts/ildkule/services/metrics/default.nix
rename to hosts/ildkule/services/monitoring/default.nix
index a0a6a40..e68ef7a 100644
--- a/hosts/ildkule/services/metrics/default.nix
+++ b/hosts/ildkule/services/monitoring/default.nix
@@ -2,8 +2,9 @@
 
 {
   imports = [
-    ./prometheus
     ./grafana.nix
     ./loki.nix
+    ./prometheus
+    ./uptime-kuma.nix
   ];
 }
diff --git a/hosts/ildkule/services/metrics/grafana.nix b/hosts/ildkule/services/monitoring/grafana.nix
similarity index 98%
rename from hosts/ildkule/services/metrics/grafana.nix
rename to hosts/ildkule/services/monitoring/grafana.nix
index 65d59e5..a4d022f 100644
--- a/hosts/ildkule/services/metrics/grafana.nix
+++ b/hosts/ildkule/services/monitoring/grafana.nix
@@ -17,7 +17,7 @@ in {
       secretFile = path: "$__file{${path}}";
     in {
       server = {
-        domain = "ildkule.pvv.ntnu.no";
+        domain = "grafana.pvv.ntnu.no";
         http_port = 2342;
         http_addr = "127.0.0.1";
       };
diff --git a/hosts/ildkule/services/metrics/loki.nix b/hosts/ildkule/services/monitoring/loki.nix
similarity index 100%
rename from hosts/ildkule/services/metrics/loki.nix
rename to hosts/ildkule/services/monitoring/loki.nix
diff --git a/hosts/ildkule/services/metrics/prometheus/default.nix b/hosts/ildkule/services/monitoring/prometheus/default.nix
similarity index 100%
rename from hosts/ildkule/services/metrics/prometheus/default.nix
rename to hosts/ildkule/services/monitoring/prometheus/default.nix
diff --git a/hosts/ildkule/services/metrics/prometheus/gogs.nix b/hosts/ildkule/services/monitoring/prometheus/gogs.nix
similarity index 100%
rename from hosts/ildkule/services/metrics/prometheus/gogs.nix
rename to hosts/ildkule/services/monitoring/prometheus/gogs.nix
diff --git a/hosts/ildkule/services/metrics/prometheus/matrix-synapse.nix b/hosts/ildkule/services/monitoring/prometheus/matrix-synapse.nix
similarity index 100%
rename from hosts/ildkule/services/metrics/prometheus/matrix-synapse.nix
rename to hosts/ildkule/services/monitoring/prometheus/matrix-synapse.nix
diff --git a/hosts/ildkule/services/metrics/prometheus/mysqld.nix b/hosts/ildkule/services/monitoring/prometheus/mysqld.nix
similarity index 100%
rename from hosts/ildkule/services/metrics/prometheus/mysqld.nix
rename to hosts/ildkule/services/monitoring/prometheus/mysqld.nix
diff --git a/hosts/ildkule/services/metrics/prometheus/node.nix b/hosts/ildkule/services/monitoring/prometheus/node.nix
similarity index 100%
rename from hosts/ildkule/services/metrics/prometheus/node.nix
rename to hosts/ildkule/services/monitoring/prometheus/node.nix
diff --git a/hosts/ildkule/services/metrics/prometheus/postgres.nix b/hosts/ildkule/services/monitoring/prometheus/postgres.nix
similarity index 100%
rename from hosts/ildkule/services/metrics/prometheus/postgres.nix
rename to hosts/ildkule/services/monitoring/prometheus/postgres.nix
diff --git a/hosts/ildkule/services/metrics/prometheus/rules/synapse-v2.rules b/hosts/ildkule/services/monitoring/prometheus/rules/synapse-v2.rules
similarity index 100%
rename from hosts/ildkule/services/metrics/prometheus/rules/synapse-v2.rules
rename to hosts/ildkule/services/monitoring/prometheus/rules/synapse-v2.rules
diff --git a/hosts/ildkule/services/monitoring/uptime-kuma.nix b/hosts/ildkule/services/monitoring/uptime-kuma.nix
new file mode 100644
index 0000000..036c919
--- /dev/null
+++ b/hosts/ildkule/services/monitoring/uptime-kuma.nix
@@ -0,0 +1,20 @@
+{ config, pkgs, lib, ... }:
+let
+  cfg = config.services.uptime-kuma;
+  domain = "uptime.pvv.ntnu.no";
+in {
+  services.uptime-kuma = {
+    enable = true;
+    settings = {
+      PORT = "5059";
+      HOST = "127.0.1.2";
+    };
+  };
+
+  services.nginx.virtualHosts.${domain} = {
+    enableACME = true;
+    forceSSL = true;
+    kTLS = true;
+    locations."/".proxyPass = "http://${cfg.settings.HOST}:${cfg.settings.PORT}";
+  };
+}
diff --git a/misc/metrics-exporters.nix b/misc/metrics-exporters.nix
index 3018936..9f32a28 100644
--- a/misc/metrics-exporters.nix
+++ b/misc/metrics-exporters.nix
@@ -14,6 +14,8 @@
       "::1"
       values.hosts.ildkule.ipv4
       values.hosts.ildkule.ipv6
+      values.hosts.ildkule.ipv4_global
+      values.hosts.ildkule.ipv6_global
     ];
   };