New Kafka module

[alexcos78]

Description

New module added to send records to Kafka.
The connection to Kafka is Simple Authentication and Security Layer (SASL) authentication configuration enabled. SSL is also enabled. The CA certificate (base64) must be provided under /var/private/ssl/accounting/ca.crt of the host running cASO.

Fixes # no issue to fix

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)
• This change is provided with a documentation update

How Has This Been Tested?

Records collected from OpenStack has been sent to kafka consumer. SASL and SSL have been enabled.
Records from Kafka has been sent to Logstash and than to OpenSearch within a testing infrastructure.

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

Attention: Patch coverage is 20.00000% with 4 lines in your changes missing coverage. Please review.

Please upload report for BASE (master@9be0fe3). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
caso/record.py	25.00%	3 Missing ⚠️
caso/opts.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #129   +/-   ##
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  Coverage          ?   51.15%           
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  Files             ?       23           
  Lines             ?     1122           
  Branches          ?      159           
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  Hits              ?      574           
  Misses            ?      536           
  Partials          ?       12           

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[alexcos78]

I'm taking care of the conflicts