Merge development branch to main (#141)

* Remove go-toolkit as build requirement for RPM builds if run in CI

* Remove condition around BuildRequires and use go-toolkit for RPM builds

* use go-toolkit for RPM builds

* Install go-toolkit to fulfill build requirements for RPM

* Add golang-race for UBI9 and Alma9

* Fix wrongly named packages

* Fix wrongly named packages

* Fix Release part

* Fix Release part

* Fix documentation of RAPL collector

* Mark all JSON config fields of message processor as omitempty

* Generate HUGO inputs out of Markdown files

* Check creation of CCMessage in NATS receiver

* Use CCMessage FromBytes instead of Influx's decoder

* Rename 'process_message' to 'process_messages' in metricRouter config

This makes the behavior more consistent with the other modules, which
have their MessageProcessor named 'process_messages'. This most likely
was just a typo.

* Add optional interface alias in netstat (#130)

* Check creation of CCMessage in NATS receiver

* add optional interface aliases for netstatMetric

* small fix

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Fix excluded metrics for diskstat and add exclude_mounts (#131)

* Check creation of CCMessage in NATS receiver

* fix excluded metrics and add optional mountpoint exclude

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Add derived values for nfsiostat (#132)

* Check creation of CCMessage in NATS receiver

* add derived_values for nfsiostatMetric

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Add exclude_devices to iostat (#133)

* Check creation of CCMessage in NATS receiver

* add exclude_device for iostatMetric

* add md file

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Add derived_values for numastats (#134)

* Check creation of CCMessage in NATS receiver

* add derived_values for numastats

* change to ccMessage

* remove vim command artefact

---------

Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>

* Fix artifacts of not done cc-lib switch

* Fix artifacts in netstat collector of not done cc-lib switch

* Change to cc-lib (#135)

* Change to ccMessage from cc-lib

* Remove local development path

* Use receiver, sinks, ccLogger and ccConfig from cc-lib

* Fix ccLogger import path

* Update CI

* Delete mountpoint when it vanishes, not just its data (#137)

---------

Co-authored-by: Michael Panzlaff <michael.panzlaff@fau.de>
Co-authored-by: brinkcoder <Robert.Externbrink@ruhr-uni-bochum.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>

collectors/netstatMetric.md

@@ -4,14 +4,19 @@
 ```json
   "netstat": {
     "include_devices": [
-      "eth0"
+      "eth0",
+      "eno1"
     ],
-    "send_abs_values" : true,
-    "send_derived_values" : true
+    "send_abs_values": true,
+    "send_derived_values": true,
+    "interface_aliases": {
+      "eno1": ["eno1np0", "eno1_alt"],
+      "eth0": ["eth0_alias"]
+    }
   }
 ```
 
-The `netstat` collector reads data from `/proc/net/dev` and outputs a handful **node** metrics. With the `include_devices` list you can specify which network devices should be measured. **Note**: Most other collectors use an _exclude_ list instead of an include list.
+The `netstat` collector reads data from `/proc/net/dev` and outputs a handful **node** metrics. With the `include_devices` list you can specify which network devices should be measured. **Note**: Most other collectors use an _exclude_ list instead of an include list. Optionally, you can define an interface_aliases mapping. For each canonical device (as listed in include_devices), you may provide an array of aliases that may be reported by the system. When an alias is detected, it is preferred for matching, while the output tag stype-id always shows the actual system-reported name.
 
 Metrics:
 * `net_bytes_in` (`unit=bytes`)
@@ -23,5 +28,4 @@ Metrics:
 * `net_pkts_in_bw` (`unit=packets/sec` if `send_derived_values == true`)
 * `net_pkts_out_bw` (`unit=packets/sec` if `send_derived_values == true`)
 
-The device name is added as tag `stype=network,stype-id=<device>`.
-
+The device name is added as tag `stype=network,stype-id=<device>`.