tranngoclam / go-service-mesh

Service Mesh Experiment with Go

go-service-mesh

This repository contains a set of practical use cases in distributed system, microservices, service mesh.

Structure

• Backend:
  • Gateway: an API gateway using Restful.
  • Resource: a service provides products using gRPC/Protobuf.
• Caching: Redis.
• Database: MariaDB.
• Load Balancing: HAProxy / Nginx.
• Logging: ELK (Elasticsearch, Logstash, Kibana).
• Service Discovery: Consul.
• Key/Value Storage: Vault.

Usage

Deploy services

make up

List services

make ps

Sample requests

curl -X GET 'http://localhost/gateway?id=3'
{"data":{},"message":"Not Found"}

curl -X GET 'http://localhost/gateway?id=1'
{"data":{"id":"1","name":"iPhone XS"},"message":"OK"}

curl -X GET 'http://localhost/gateway/health'
{"data":{},"message":"OK"}

Destroy services

make down

TODO

• Setup basic template.
• Configure h2 for haproxy from rest to grpc service.
• Setup Consul server and client.
• Configure health check in Consul.
• Configure service discovery using Consul.
• Experiment Consul Template.
• Deploy services using Nomad through web ui.
• Traffic routing and splitting.
• Failover testing.
• Architect to multiple zones.