Service Mesh pattern

Description:
The Service Mesh design pattern is a dedicated infrastructure layer for managing service-to-service communication within a microservices architecture. It aims to address the complexities associated with the growing number of services by providing observability, security, and reliability without altering application code. The main elements of the pattern include:

1. Service Discovery: Automatically detects and tracks the availability and health of services.
2. Load Balancing: Distributes incoming service requests across multiple instances of a service to ensure reliability and performance.
3. Traffic Management: Controls the flow of traffic between services, including routing, retries, failovers, and circuit breaking.
4. Security: Provides service-to-service authentication, authorization, and encryption.
5. Observability: Offers insights into service behavior, including metrics, logging, and tracing.

References:

1. Service Mesh for Microservices
2. Service Mesh Architecture
3. The Rise of Service Mesh Architecture
4. Pattern: Service Mesh

Acceptance Criteria:

1. Implement a basic Service Mesh framework that includes service discovery, load balancing, and traffic management.
2. Integrate security features for service-to-service communication, ensuring authentication and encryption.
3. Provide observability tools, including metrics collection, logging, and distributed tracing for monitoring service interactions.

No file, test, or entry point is named. Start by reviewing the repository's existing Java design-pattern structure and the linked service-mesh references, then define the scope of the requested framework. Done means meeting the listed discovery, load-balancing, traffic-management, security, and observability criteria.