Implement modern advanced orchestration stack profile and protected API

[fuzziecoder]

Motivation

• Provide a configurable, high-end orchestration profile that composes FastAPI, Temporal/Airflow orchestration, Kafka eventing, Kubernetes Jobs, Ray distributed compute, PostgreSQL + object storage, Prometheus/Grafana/ELK observability, and JWT+RBAC security.
• Expose a small, transport-agnostic API surface to discover the stack topology and submit orchestration envelopes so connectors (Airflow/Temporal/K8s/Ray/Kafka) can act without changing the API contract.

Description

• Added a ModernOrchestrationStack service at pipeline/backend/core/modern_stack.py that returns the composed stack topology and builds execution envelopes via submit_execution.
• Implemented a protected API under /api/advanced-stack in pipeline/backend/api/routes/advanced_stack.py with GET /architecture and POST /executions, guarded by JWT+RBAC dependencies in pipeline/backend/api/security.py.
• Extended configuration in pipeline/backend/config.py to include orchestration, Temporal, Kubernetes, Ray, object storage, JWT, and secrets provider settings, and added corresponding dependencies in pipeline/backend/requirements.txt.
• Wired the new routes into the FastAPI app (pipeline/backend/main.py and pipeline/backend/api/routes/__init__.py), updated pipeline/docker-compose.yml to add Kafka/Zookeeper, Temporal (+ UI), Ray head, and MinIO services, and updated pipeline/README.md to document the new API and components.
• Added unit tests in pipeline/backend/tests/test_modern_stack.py to validate the architecture output and execution envelope, and included minor adjustments to route exports.

Testing

• Ran the unit test command pytest pipeline/backend/tests/test_modern_stack.py pipeline/backend/tests/test_microservices_architecture.py and observed that all collected tests passed.
• Test summary: 4 passed (no failures) when running the above test set.

---

Codex Task

---

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
flexi-roaster	Ready	Preview, Comment	Feb 25, 2026 1:26pm

[gitguardian]

⚠️ GitGuardian has uncovered 1 secret following the scan of your pull request.

Please consider investigating the findings and remediating the incidents. Failure to do so may lead to compromising the associated services or software components.

🔎 Detected hardcoded secret in your pull request

GitGuardian id	GitGuardian status	Secret	Commit	Filename
27600101	Triggered	Generic Password	41afd7c	pipeline/docker-compose.yml	View secret

🛠 Guidelines to remediate hardcoded secrets

1. Understand the implications of revoking this secret by investigating where it is used in your code.
2. Replace and store your secret safely. Learn here the best practices.
3. Revoke and rotate this secret.
4. If possible, rewrite git history. Rewriting git history is not a trivial act. You might completely break other contributing developers' workflow and you risk accidentally deleting legitimate data.

To avoid such incidents in the future consider

• following these best practices for managing and storing secrets including API keys and other credentials
• install secret detection on pre-commit to catch secret before it leaves your machine and ease remediation.

---

^{🦉 GitGuardian detects secrets in your source code to help developers and security teams secure the modern development process. You are seeing this because you or someone else with access to this repository has authorized GitGuardian to scan your pull request.}

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on base/target branches other than the default branch.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch codex/implement-advanced-orchestration-stack-example

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

View in Devin Review to see 5 additional findings.