Purge Solr 6 Deployment

[nickumia-reisys]

User Story

In order to complete our upgrade from Solr 6 to Solr 8, the Data.gov SSB team wants stop deploying and supporting Solr 6 as a brokered service.

Acceptance Criteria

[ACs should be clearly demoable/verifiable whenever possible. Try specifying them using BDD.]

• GIVEN [a contextual precondition]
  [AND optionally another precondition]
  WHEN [a triggering event] happens
  THEN [a verifiable outcome]
  [AND optionally another verifiable outcome]

Background

[Any helpful contextual notes or links to artifacts/evidence, if needed]

Security Considerations (required)

[Any security concerns that might be implicated in the change. "None" is OK, just be explicit here!]

Sketch

• Decide if datagov-brokerpak-solr should still have the ability to deploy Solr 6 (requires old CRDs, different version of EKS)
  • Note in the datagov-brokerpak-solr that Solr 6 is no longer supported.
• Remove the ssb-solr app and related resources from datagov-ssb

[hkdctol]

#3679 is blocking this