de-p1st-monitor: add config files

assets/de-p1st-monitor/yodaHedgehog.ini

@@ -0,0 +1,60 @@
+[logging]
+dir = /var/log/de-p1st-monitor/
+
+[filesystem.1]
+mountpoint = /
+warn_if_above = 0.75
+[filesystem.2]
+mountpoint = /boot
+warn_if_above = 0.75
+; TODO
+
+[memory]
+warn_if_above = 0.85
+[swap]
+warn_if_above = 0.85
+
+[cpu1]
+warn_if_above = 2.0
+warn_threshold = 2
+warn_data_range = 2
+[cpu5]
+warn_if_above = 1.5
+warn_threshold = 2
+warn_data_range = 2
+[cpu15]
+warn_if_above = 1.0
+warn_threshold = 2
+warn_data_range = 2
+
+[temp.1]
+sensor = coretemp
+label = Core 0
+warn_if_above = 60
+[temp.2]
+sensor = coretemp
+label = Core 1
+warn_if_above = 60
+[temp.3]
+sensor = coretemp
+label = Core 2
+warn_if_above = 60
+[temp.4]
+sensor = coretemp
+label = Core 3
+warn_if_above = 60
+
+[network.1]
+network_interface = enp3s0
+
+[drive_temp.1]
+; HDD drives (WDC WD60EFAX-68S and ST6000DM003-2CY1)
+; TODO: 39 warn, 45 limit
+type = drivetemp
+warn_if_above = 40
+
+; Note: The SSD (INTEL SSDSC2CW12) does not report its temperature.
+; See
+;   $ sensors
+;   $ cat /proc/scsi/scsi
+;   $ sudo smartctl -A /dev/sda | grep Temperature_Celsius

assets/de-p1st-monitor/yodaNas.ini

@@ -0,0 +1,70 @@
+[logging]
+dir = /var/log/de-p1st-monitor/
+
+[filesystem.1]
+; 256GB2
+mountpoint = /
+warn_if_above = 0.75
+[filesystem.2]
+; 256GB2
+mountpoint = /boot
+warn_if_above = 0.75
+[filesystem.3]
+; 12TB1
+uuid = c385a436-0288-486f-a2b9-c64c2db667e7
+warn_if_above = 0.66
+[filesystem.4]
+; 3TB1, 3TB2 and 4TB1
+uuid = 1f560eeb-a375-457b-84a6-93d771a5ba5f
+warn_if_above = 0.85
+unmounted_ok = true
+
+[memory]
+warn_if_above = 0.85
+[swap]
+warn_if_above = 0.85
+
+[cpu1]
+warn_if_above = 3.0
+warn_threshold = 2
+warn_data_range = 2
+[cpu5]
+warn_if_above = 2.0
+warn_threshold = 2
+warn_data_range = 2
+[cpu15]
+warn_if_above = 1.0
+warn_threshold = 2
+warn_data_range = 2
+
+[temp.1]
+sensor = coretemp
+label = Package id 0
+warn_if_above = 60
+[temp.2]
+sensor = coretemp
+label = Core 0
+warn_if_above = 60
+[temp.3]
+sensor = coretemp
+label = Core 1
+warn_if_above = 60
+
+[network.1]
+network_interface = enp0s31f6
+
+[drive_temp.1]
+; NVMe drives
+; TODO: 49 warn, 55 limit
+type = nvme
+warn_if_above = 50
+[drive_temp.2]
+; HDD drives
+; TODO: 39 warn, 45 limit
+type = drivetemp
+warn_if_above = 40
+
+; [sensor_script.1]
+; cmd = ["digitemp_DS9097", "-q", "-c", "/home/yoda/.digitemprc", "-t", "0"]
+; name = room-temp
+; warn_if_above = 32

hosts/yodaHedgehog/host-specific.nix

@@ -1,10 +1,3 @@
-{ config, pkgs, ... }:
-let
-  backup-source = "rootNas";
-  # The "stay-awake" file is located at `${backup-source}:${stay-awake-file}`.
-  stay-awake-file = "${config.networking.hostName}.stay-awake";
-in
-{
 # Suspend:
 #   sudo systemctl suspend
 # Suspend for 60 seconds:
@@ -18,6 +11,15 @@ in
 
 # journalctl -u daily-backup-and-suspend
 
+{ config, pkgs, ... }:
+let
+  backup-source = "rootNas";
+  # The "stay-awake" file is located at `${backup-source}:${stay-awake-file}`.
+  stay-awake-file = "${config.networking.hostName}.stay-awake";
+in
+{
+  yoda.de-p1st-monitor = (builtins.readFile ../../assets/de-p1st-monitor/yodaHedgehog.ini);
+
   assertions = [{
     assertion = config.services.openssh.enable;
     message = "systemd service daily-backup-and-suspend requires SSH.";

hosts/yodaNas/host-specific.nix

@@ -1,5 +1,7 @@
 { config, pkgs, ... }:
 {
+  yoda.de-p1st-monitor = (builtins.readFile ../../assets/de-p1st-monitor/yodaNas.ini);
+
   # Update and start Jinja-Compose project
   # during boot and after every 30 minutes.
   # To view the log, run

modules/de-p1st-monitor.nix

@@ -1,5 +1,8 @@
-{ config, pkgs, ... }:
+{ lib, config, options, pkgs, modulesPath, ... }:
+with lib;
 let
+  cfg = config.yoda.de-p1st-monitor;
+
   my-python-packages = ps: with ps; [
     # de-p1st-monitor is not (yet) packaged, thus we build it from PyPI
     (
@@ -24,6 +27,22 @@ let
   ];
 in
 {
+  options = {
+    yoda.de-p1st-monitor = mkOption {
+      type = types.str;
+      example = ''
+        [logging]
+        dir = /var/log/de-p1st-monitor/
+        [network.1]
+        network_interface = wlan0
+      '';
+      description = ''
+        Content of /etc/de-p1st-monitor/''${hostname}.ini
+      '';
+    };
+  };
+
+  config = {
     # Install de.p1st.monitor packages.
     environment.systemPackages = [
       (pkgs.python3.withPackages my-python-packages)
@@ -33,6 +52,9 @@ in
     # Dependency of de.p1st.monitor
     boot.kernelModules = [ "drivetemp" ];
 
+    # Create configuration file.
+    environment.etc."de-p1st-monitor/${config.networking.hostName}.ini".text = cfg;
+
     # Create de.p1st.monitor timer.
     systemd.timers."de.p1st.monitor" = {
       wantedBy = [ "timers.target" ];
@@ -61,4 +83,5 @@ in
         smartmontools
       ];
     };
+  };
 }