From eaf4ed0b24dcc89191d018fa4ebd9331e22ea324 Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 13 Sep 2020 23:52:22 +0200
Subject: shack/prometheus: activate alerting to telegram

---
 .../2configs/shack/prometheus/alertmanager-telegram.nix | 17 +++++++++++++++++
 krebs/2configs/shack/prometheus/server.nix              | 11 +++--------
 2 files changed, 20 insertions(+), 8 deletions(-)
 create mode 100644 krebs/2configs/shack/prometheus/alertmanager-telegram.nix

(limited to 'krebs/2configs/shack')

diff --git a/krebs/2configs/shack/prometheus/alertmanager-telegram.nix b/krebs/2configs/shack/prometheus/alertmanager-telegram.nix
new file mode 100644
index 00000000..9d0ef45e
--- /dev/null
+++ b/krebs/2configs/shack/prometheus/alertmanager-telegram.nix
@@ -0,0 +1,17 @@
+{ pkgs, ...}:
+{
+  systemd.services.alertmanager-bot-telegram = {
+    wantedBy = [ "multi-user.target" ];
+    after = [ "ip-up.target" ];
+    serviceConfig = {
+      EnvironmentFile = toString <secrets/shack/telegram_bot.env>;
+      DynamicUser = true;
+      StateDirectory = "alertbot";
+      ExecStart = ''${pkgs.alertmanager-bot-telegram}/bin/alertmanager-bot \
+        --alertmanager.url=http://alert.prometheus.shack --log.level=info \
+        --store=bolt --bolt.path=/var/lib/alertbot/bot.db \
+        --listen.addr="0.0.0.0:16320" \
+        --template.paths=${pkgs.alertmanager-bot-telegram}/templates/default.tmpl'';
+    };
+  };
+}
diff --git a/krebs/2configs/shack/prometheus/server.nix b/krebs/2configs/shack/prometheus/server.nix
index c088a3b0..8f37f447 100644
--- a/krebs/2configs/shack/prometheus/server.nix
+++ b/krebs/2configs/shack/prometheus/server.nix
@@ -118,7 +118,7 @@
       ];
       alertmanager = {
         enable = true;
-        listenAddress = "0.0.0.0";
+        listenAddress = "127.0.0.1";
         configuration = {
           "global" = {
             "smtp_smarthost" = "smtp.example.com:587";
@@ -134,15 +134,10 @@
           "receivers" = [
             {
               "name" = "team-admins";
-              "email_configs" = [
-                {
-                  "to" = "devnull@example.com";
-                  "send_resolved" = true;
-                }
-              ];
+              "email_configs" = [ ];
               "webhook_configs" = [
                 {
-                  "url" = "https://example.com/prometheus-alerts";
+                  "url" = "http://localhost:8080";
                   "send_resolved" = true;
                 }
               ];
-- 
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