[FEATURE REQUEST] Removal of Apache Ignite

[erzetpe]

Is your feature request related to a problem? Please describe.
Apache Ignite is prone to 1.x log4j issue.

Describe the solution you'd like
We want to remove role for Apache Ignite from Epiphany.

Describe alternatives you've considered
None.

Additional context
None.

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DoD checklist

• Changelog
  • updated
  • not needed
• COMPONENTS.md
  • updated
  • not needed
• Schema
  • updated
  • not needed
• Backport tasks
  • created
  • not needed
• Documentation
  • added
  • updated
  • not needed
• Feature has automated tests
• Automated tests passed (QA pipelines)
  • apply
  • upgrade
  • backup/restore
• Idempotency tested
• All conversations in PR resolved
• Solution meets requirements and is done according to design doc
• Usage compliant with license

[seriva]

If we move forward with this we should be able to close this one: #2789

[seriva]

ALso this should be both the on VM and K8s deployments.

[seriva]

Important is to remove everything:

• Ansible
• Python (if present)
• Defaults
• Validation
• Documentation
• etc

From documentation only leave things that are part of design docs.

[przemyslavic]

Updated all develop pipelines by removing Vault, Istio, Logstash and Ignite components/apps.

[plirglo]

Please create documentation regarding deprecation: what steps are needed from admin to remove packages or create ansible tasks for this. We should not leave not use components and dependencies on machines.