s 1 wolf: send stats to omo

shared/1systems/wolf.nix

@@ -14,6 +14,7 @@ in
     ../2configs/shack-nix-cacher.nix
     ../2configs/shared-buildbot.nix
     ../2configs/share-shack.nix
+    ../2configs/central-stats-client.nix
   ];
   # use your own binary cache, fallback use cache.nixos.org (which is used by
   # apt-cacher-ng in first place)

shared/2configs/central-stats-client.nix

@@ -0,0 +1,68 @@
+{pkgs, config, ...}:
+{
+  services.collectd = {
+    enable = true;
+    autoLoadPlugin = true;
+    extraConfig = ''
+      Hostname ${config.krebs.build.host.name}
+      LoadPlugin load
+      LoadPlugin disk
+      LoadPlugin memory
+      LoadPlugin df
+      Interval 30.0
+
+      LoadPlugin interface
+      <Plugin "interface">
+        Interface "*Link"
+        Interface "lo"
+        Interface "vboxnet*"
+        Interface "virbr*"
+        IgnoreSelected true
+      </Plugin>
+
+      LoadPlugin df
+      <Plugin "df">
+        MountPoint "/nix/store"
+        # MountPoint "/run*"
+        # MountPoint "/sys*"
+        # MountPoint "/dev"
+        # MountPoint "/dev/shm"
+        # MountPoint "/tmp"
+        FSType "tmpfs"
+        FSType "binfmt_misc"
+        FSType "debugfs"
+        FSType "mqueue"
+        FSType "hugetlbfs"
+        FSType "systemd-1"
+        FSType "cgroup"
+        FSType "securityfs"
+        FSType "ramfs"
+        FSType "proc"
+        FSType "devpts"
+        FSType "devtmpfs"
+        MountPoint "/var/lib/docker/devicemapper"
+        IgnoreSelected true
+      </Plugin>
+
+      LoadPlugin cpu
+      <Plugin cpu>
+        ReportByCpu true
+        ReportByState true
+        ValuesPercentage true
+      </Plugin>
+
+      LoadPlugin network
+      <Plugin "network">
+          Server "stats.makefu.r" "25826"
+      </Plugin>
+
+      LoadPlugin curl
+      <Plugin curl>
+        <Page "smarthome">
+          URL "http://smarthome.shack/";
+          MeasureResponseTime true
+        </Page>
+      </Plugin>
+    '';
+  };
+}