Splunk UF 9.0.9

[JoePJisc]

Description

Upgraded base image to 9.0.9 to address security advisories, unable to upgrade to 9.2.x as planned due to upstream container image issues.

Also automate DockerHub page maintenance and lint Python files.

Related Issue(s)

• UF Crashes on Container Restart (9.2 and 9.1) splunk/docker-splunk#666

Type of change

Please tick options that are relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also
list any relevant details for your test configuration

• GitHub Actions Development Images passing.
• Manual deployment and testing of MISP successful.

Test Configuration:

• Docker Host OS: Rocky Linux 9.3
• Docker Engine Version: 26.0.0
• MISP Version: 2.4.189
• Splunk Version: 9.2.0.1

Checklist:

• I have performed a self-review of my 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