Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/hddtemp/README.md

@@ -0,0 +1,68 @@
+# HDDtemp Input Plugin
+
+This plugin reads data from a [hddtemp][hddtemp] daemon.
+
+> [!IMPORTANT]
+> This plugin requires `hddtemp` to be installed and running as a daemon.
+
+As the upstream project is not activly maintained anymore and various
+distributions (e.g. Debian Bookwork and later) don't ship packages for `hddtemp`
+anymore, the binary might not be available (e.g. in Ubuntu 22.04 or later).
+
+> [!TIP]
+> As an alternative consider using the [smartctl][smartctl] relying on
+> SMART information or [sensors][sensors] plugins to retrieve temperature data
+> of your hard-drive.
+
+⭐ Telegraf v1.0.0
+🏷️ hardware, system
+💻 all
+
+[hddtemp]: https://savannah.nongnu.org/projects/hddtemp/
+[smartctl]: /plugins/inputs/smartctl/README.md
+[sensors]: /plugins/inputs/sensors/README.md
+
+## Global configuration options <!-- @/docs/includes/plugin_config.md -->
+
+In addition to the plugin-specific configuration settings, plugins support
+additional global and plugin configuration settings. These settings are used to
+modify metrics, tags, and field or create aliases and configure ordering, etc.
+See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
+
+[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins
+
+## Configuration
+
+```toml @sample.conf
+# Monitor disks' temperatures using hddtemp
+[[inputs.hddtemp]]
+  ## By default, telegraf gathers temps data from all disks detected by the
+  ## hddtemp.
+  ##
+  ## Only collect temps from the selected disks.
+  ##
+  ## A * as the device name will return the temperature values of all disks.
+  ##
+  # address = "127.0.0.1:7634"
+  # devices = ["sda", "*"]
+```
+
+## Metrics
+
+- hddtemp
+  - tags:
+    - device
+    - model
+    - unit
+    - status
+    - source
+  - fields:
+    - temperature
+
+## Example Output
+
+```text
+hddtemp,source=server1,unit=C,status=,device=sdb,model=WDC\ WD740GD-00FLA1 temperature=43i 1481655647000000000
+hddtemp,device=sdc,model=SAMSUNG\ HD103UI,unit=C,source=server1,status= temperature=38i 148165564700000000
+hddtemp,device=sdd,model=SAMSUNG\ HD103UI,unit=C,source=server1,status= temperature=36i 1481655647000000000
+```