Merge remote-tracking branch 'prism/master'

1 files changed, 44 insertions, 0 deletions

diff --git a/lass/2configs/monitoring/monit-alarms.nix b/lass/2configs/monitoring/monit-alarms.nix
new file mode 100644
index 000000000..65b91a745
--- /dev/null
+++ b/lass/2configs/monitoring/monit-alarms.nix
@@ -0,0 +1,44 @@
+{pkgs, config, ...}:
+with import <stockholm/lib>;
+let
+  echoToIrc = msg:
+    pkgs.writeDash "echo_irc" ''
+      set -euf
+      export LOGNAME=prism-alarm
+      ${pkgs.irc-announce}/bin/irc-announce \
+        ni.r 6667 ${config.networking.hostName}-alarm \#noise "${msg}" >/dev/null
+    '';
+
+in {
+  krebs.monit = {
+    enable = true;
+    http.enable = true;
+    alarms = {
+      nirwanabluete = {
+        test = "${pkgs.curl}/bin/curl -sf 'https://nirwanabluete.de/'";
+        alarm = echoToIrc "test nirwanabluete failed";
+      };
+      ubik = {
+        test = "${pkgs.curl}/bin/curl -sf 'https://ubikmedia.de'";
+        alarm = echoToIrc "test ubik failed";
+      };
+      cac-panel = {
+        test = "${pkgs.curl}/bin/curl -sf 'https://panel.cloudatcost.com/login.php'";
+        alarm = echoToIrc "test cac-panel failed";
+      };
+      radio = {
+        test = pkgs.writeBash "check_stream" ''
+          ${pkgs.curl}/bin/curl -sif http://lassul.us:8000/radio.ogg \
+          | ${pkgs.gawk}/bin/awk '/^\r$/{exit}{print $0}' \
+          | ${pkgs.gnugrep}/bin/grep -q "200 OK" || exit "''${PIPESTATUS[0]}"
+        '';
+        alarm = echoToIrc "test radio failed";
+      };
+    };
+  };
+
+  krebs.iptables.tables.filter.INPUT.rules = [
+    { predicate = "-p tcp -i retiolum --dport 9093"; target = "ACCEPT"; }
+  ];
+}
+