From 5b06a952223e9632e2a8241b0e6697df37fe81ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torjus=20H=C3=A5kestad?= <torjus@usit.uio.no>
Date: Wed, 28 May 2025 17:10:50 +0200
Subject: [PATCH] Add prometheus pushgateway

---
 services/http-proxy/proxy.nix         |  8 ++++++++
 services/monitoring/prometheus.nix    | 14 ++++++++++++++
 services/ns/zones-home-2rjus-net.conf |  3 ++-
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/services/http-proxy/proxy.nix b/services/http-proxy/proxy.nix
index 3a00d45..b753e56 100644
--- a/services/http-proxy/proxy.nix
+++ b/services/http-proxy/proxy.nix
@@ -106,6 +106,14 @@
         }
         reverse_proxy http://monitoring01.home.2rjus.net:4040
       }
+      pushgw.home.2rjus.net {
+        log {
+          output file /var/log/caddy/pushgw.log {
+            mode 644
+          }
+        }
+        reverse_proxy http://monitoring01.home.2rjus.net:9091
+      }
       http://http-proxy.home.2rjus.net/metrics {
         log {
           output file /var/log/caddy/caddy-metrics.log {
diff --git a/services/monitoring/prometheus.nix b/services/monitoring/prometheus.nix
index ea1d852..70f7ca1 100644
--- a/services/monitoring/prometheus.nix
+++ b/services/monitoring/prometheus.nix
@@ -199,6 +199,20 @@
           }
         ];
       }
+      {
+        job_name = "pushgateway";
+        static_configs = [
+          {
+            targets = [ "localhost:9091" ];
+          }
+        ];
+      }
     ];
+    pushgateway = {
+      enable = true;
+      web = {
+        external-url = "https://pushgw.home.2rjus.net";
+      };
+    };
   };
 }
diff --git a/services/ns/zones-home-2rjus-net.conf b/services/ns/zones-home-2rjus-net.conf
index dc82215..5506bb4 100644
--- a/services/ns/zones-home-2rjus-net.conf
+++ b/services/ns/zones-home-2rjus-net.conf
@@ -1,7 +1,7 @@
 $ORIGIN home.2rjus.net.
 $TTL 1800
 @       IN      SOA     ns1.home.2rjus.net.      admin.test.2rjus.net. (
-                        2061                    ; serial number
+                        2062                    ; serial number
                         3600                    ; refresh
                         900                     ; retry
                         1209600                 ; expire
@@ -76,6 +76,7 @@ jelly               IN      CNAME   http-proxy
 auth                IN      CNAME   http-proxy
 lldap               IN      CNAME   http-proxy
 pyroscope           IN      CNAME   http-proxy
+pushgw              IN      CNAME   http-proxy
 
 ldap                IN      CNAME   auth01