add netdata

modules/netdata.nix

@@ -0,0 +1,54 @@
+{
+  networking.firewall.allowedTCPPorts = [ 19999 ];
+  services.netdata = {
+    enable = true;
+    configText = ''
+      [global]
+      update every = 2
+
+      [web]
+      default port = 19999
+      bind to = 192.168.0.6 192.168.2.1
+      allow connections from = localhost 192.168.0.* 192.168.2.*
+
+      [db]
+      # number of tiers used (1 to 5, 3 being default)
+      storage tiers = 3
+
+      # Tier 0, per second data
+      dbengine multihost disk space MB = 256
+
+      # Tier 1, per minute data
+      dbengine tier 1 multihost disk space MB = 128
+      dbengine tier 1 update every iterations = 60
+
+      # Tier 2, per hour data
+      dbengine tier 2 multihost disk space MB = 64
+      dbengine tier 2 update every iterations = 60
+
+      [logs]
+      error = syslog
+
+      [plugins]
+      timex = no
+      idlejitter = no
+      # netdata monitoring = yes
+      tc = no
+      # diskspace = yes
+      # proc = yes
+      # cgroups = yes
+      statsd = no
+      #enable running new plugins = yes
+      #check for new plugins every = 60
+      slabinfo = no
+      nfacct = no
+      charts.d = no
+      python.d = no
+      go.d = no
+      ioping = no
+      perf = no
+      freeipmi = no
+      apps = yes
+      '';
+  };
+}