Skip to content

feat: Implement microservice-to-microservice authentication system#248

Merged
kelly-musk merged 1 commit into
kellymusk:masterfrom
Zarmaijemimah:feature/microservice-authentication
Mar 28, 2026
Merged

feat: Implement microservice-to-microservice authentication system#248
kelly-musk merged 1 commit into
kellymusk:masterfrom
Zarmaijemimah:feature/microservice-authentication

Conversation

@Zarmaijemimah
Copy link
Copy Markdown
Contributor

@Zarmaijemimah Zarmaijemimah commented Mar 27, 2026

Closes #181


feat: Implement microservice-to-microservice authentication system

@Zarmaijemimah
Copy link
Copy Markdown
Contributor Author

close #181

@drips-wave
Copy link
Copy Markdown

drips-wave Bot commented Mar 27, 2026

@Zarmaijemimah Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

Learn more about application limits

Implements comprehensive service authentication for internal API calls.

Core Features:
- OAuth 2.0 Client Credentials flow for service tokens
- Service identity registration and management
- Token manager with proactive rotation (15-min TTL)
- HTTP client with automatic token injection
- Service call allowlist with wildcard support
- Token verification middleware
- mTLS certificate management
- Admin API with 8 endpoints

Database:
- 4 new tables for service identity, allowlist, certificates, audit
- Migration: 20260326000001_service_identity.sql

Observability:
- 5 Prometheus metrics for token lifecycle and auth events
- 12 alerting rules for failures and certificate expiry
- Comprehensive audit logging to database

Testing:
- 15 unit tests covering core functionality
- 10 integration tests for full lifecycle
- All acceptance criteria verified

Documentation:
- Implementation guide
- Quick start guide
- Architecture documentation
- API examples

Security:
- Short-lived tokens (15 min)
- Proactive rotation before expiry
- Memory-only token storage
- Service impersonation prevention
- Default-deny allowlist policy

Files: 34 new, 3 modified
Lines: +7459, -265
@Zarmaijemimah Zarmaijemimah force-pushed the feature/microservice-authentication branch from 42b7137 to 260da91 Compare March 27, 2026 22:33
@kelly-musk kelly-musk merged commit 6c8afb5 into kellymusk:master Mar 28, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

Microservice-to-Microservice Authentication

2 participants