Go Go-Kit
2015-12-24
Kommentare
一個架構不錯的 Go Lib
Goal
Goal: make Go a first-class citizen at the application layer
- Border - HAProxy, nginx…
- Appliecation - here
- Data - Cassandra, PostgreSQL, Redis, Elasticsearch…
Goal: (micro) service architecture
Goal: RPC messaging pattern
Goal: operate in a mixed environment
Goal: pluggable transports
- HTTP/JSON
- Thrift
- Protobuf
- net/rpc
- gRPC
Goal: strongly encourage best practices
Go kit 貢獻者具有 large-scale infrastructures 的經驗
所以沒有必要再犯同樣的錯誤
Non-goal:
Non-goal: require any specific infrastructure
Go kit 並無其他 相依基礎設施
我們可以在任何擴充的環境中運作良好
Non-goal: opinions about orchestration
Non-goal: opinions about configuration
Component
Service :
- rate limit 在 入口 & 出口
circuit break
service discovering
| Transport Service metric Service safety Service connectivity |
Go kit’s domain |
| Biz analytics Biz metrics Biz logic |
Your domain |
難得的經驗(hard-won lesson): 有結構的 log 是強制的
提供一些 circuit breaker 的實作
load balancer:
- round robin
- random
- weighted
- health checked
publisher 支援 DNS SRV，Consul etcd 計畫中
package tracing: zipkin
Blog
Go kit: Go in the modern enterprise
Vedio
Go and the Modern Enterprise - Peter Bourgon - London Go Gathering 2015
The Go Programming Language
Golang UK Conference 2015 - Peter Bourgon - Go Kit A Toolkit for Microservices
Golang UK Conference
GopherCon 2015: Peter Bourgon - Go Kit: A Standard Library for Distributed Programming