software/ors-amarisoft: Improve eNB xlog forwarding
Make some adjustements to the eNB instance of the ors-amarisoft
software release to facilitate eNB log forwarding to Wendelin Telecom:
- Add a tag to the ORS xlog-fluentbit configuration to uniquely identify the ORS, which is published in the connection parameters for easy retrieval. This tag has the format
<hostname>_<computer>_<radio_id>
, where<radio_id>
is set ase<enb_id>
org<gnb_id>
, depending on which is defined. Such a tag provides sufficient identifying information and is unique. - Add file state tracking to the
tail
input section of the fluentbit instance. Without it, fluentbit reads the log file from head every time it is restarted (withRead_from_Head
set totrue
), which leads to data duplication on Wendelin and ingestion of data that is out of chronological order, messing up the KPI graphs and data size optimizations.