3.0.2 Bugfix release

Installation documentation:
https://intelmq.readthedocs.io/en/maintenance/user/installation.html
Upgrade documentation:
https://intelmq.readthedocs.io/en/maintenance/user/upgrade.html

Core

• intelmq.lib.bot.CollectorBot: Fixed an issue with within the new_report function, which re-loads the harmonization file after a new incoming dataset, which leads to CPU drain and decreased performance (PR#2106 by Sebastian Waldbauer, fixes #2098).
• intelmq.lib.bot.Bot: Make private members __is_multithreadable and __collector_empty_process protected members _is_multithreadable and _collector_empty_process to make them easily modifiable by Bot classes (PR#2109 by Sebastian Wagner, fixes #2108).
  Also affected and adapted bots by this change are:
  • intelmq.bots.collectors.api.collector_api
  • intelmq.bots.collectors.stomp.collector
  • intelmq.bots.experts.splunk_saved_search.expert
  • intelmq.bots.experts.threshold.expert
  • intelmq.bots.outputs.file.output
  • intelmq.bots.outputs.misp.output_api
  • intelmq.bots.outputs.misp.output_feed
  • intelmq.bots.outputs.tcp.output
  • intelmq.bots.outputs.udp.output
• intelmq.lib.cache: Do not create the Cache class if the host is null, allows deactivating the bot statistics (PR#2104 by Sebastian Waldbauer, fixes #2103).

Bots

Experts

• intelmq.bots.experts.domain_suffix.expert: Only print skipped database update message if verbose mode is active (PR#2107 by Sebastian Wagner, fixes #2016).

Documentation

• Add configuration upgrade steps for 3.0 to NEWS (PR#2101 by Sebastian Wagner).

Known issues

See open bug reports for a more detailed list.

• ParserBot: erroneous raw line recovery in error handling (#1850).