[Chore] Add documentation for tests

[IshwarKanse]

The PR adds documentation for the e2e tests.

[frzifus]

Holy cow, thats a lot of generated text 😅

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 57.81%. Comparing base (0b0e615) to head (5c8c5c7).
⚠️ Report is 15 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1266      +/-   ##
==========================================
+ Coverage   57.64%   57.81%   +0.17%     
==========================================
  Files         121      123       +2     
  Lines       11277    11491     +214     
==========================================
+ Hits         6501     6644     +143     
- Misses       4418     4486      +68     
- Partials      358      361       +3     

Flag	Coverage Δ
unittests	57.81% <ø> (+0.17%)	⬆️

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[andreasgerstmayr]

Holy cow, thats a lot of generated text 😅

24k lines 🤯
I did not review every line. I assume it's fine, as it's just text.

[IshwarKanse]

Holy cow, thats a lot of generated text 😅

24k lines 🤯 I did not review every line. I assume it's fine, as it's just text.

Yeah, If we were to add this manually, it would have taken us forever. Glad that we can just generate the docs with a simple prompt. Claude can process few tests at a time and we have to remind it to continue working on the task.

[Copilot]

Pull Request Overview

This PR adds comprehensive documentation for the e2e tests in the Tempo Operator repository. The documentation provides detailed blueprints for various TempoStack and TempoMonolithic deployment configurations, covering everything from basic setups to advanced production scenarios.

Key changes include:

• Comprehensive README files for 25 different test scenarios
• Architecture diagrams and step-by-step deployment guides
• Production considerations and troubleshooting sections
• Configuration examples and operational tooling documentation

Reviewed Changes

Copilot reviewed 48 out of 57 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/e2e/monolithic-memory/README.md	Documentation for basic TempoMonolithic deployment with in-memory storage
tests/e2e/monolithic-ingestion-mtls/README.md	Guide for mTLS-secured trace ingestion with certificate management
tests/e2e/monolithic-extraconfig/README.md	Documentation for advanced configuration override capabilities
tests/e2e/monolithic-custom-storage-class/README.md	Guide for persistent storage with custom Kubernetes storage classes
tests/e2e/generate/README.md	Documentation for configuration generation and GitOps workflows
tests/e2e/gateway/README.md	Guide for authentication gateway with OIDC and dynamic Jaeger query control
tests/e2e/custom-ca/README.md	Documentation for custom Certificate Authority integration
tests/e2e/compatibility/README.md	Guide for distributed TempoStack with dual query APIs
tests/e2e-openshift/tls-singletenant/README.md	OpenShift TLS configuration with service CA integration
tests/e2e-openshift/tls-monolithic-singletenant/README.md	TempoMonolithic TLS setup using OpenShift service CA
tests/e2e-openshift/tempostack-resources/README.md	Comprehensive resource management and allocation strategies
tests/e2e-openshift/tempo-single-tenant-auth/README.md	Single tenant authentication with OpenShift OAuth integration
tests/e2e-openshift/route/README.md	OpenShift Route configuration with must-gather validation
tests/e2e-openshift/red-metrics/README.md	RED metrics generation with Prometheus alerting
tests/e2e-openshift/multitenancy/README.md	Multi-tenant deployment with RBAC and monitoring
tests/e2e-openshift/multitenancy-rbac/README.md	Advanced RBAC patterns for multi-tenant environments
tests/e2e-openshift/monolithic-single-tenant-auth/README.md	TempoMonolithic authentication for single-tenant environments
tests/e2e-openshift/monolithic-route/README.md	TempoMonolithic with OpenShift Route and operational tooling

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[frzifus]

Holy cow, thats a lot of generated text 😅

24k lines 🤯 I did not review every line. I assume it's fine, as it's just text.

Yeah, If we were to add this manually, it would have taken us forever. Glad that we can just generate the docs with a simple prompt. Claude can process few tests at a time and we have to remind it to continue working on the task.

I am a bit worried about keeping it up-to-date in the future.