Govern Service 基于 Redis 的服务治理平台（服务注册/发现 & 配置中心）
Govern Service 是一个轻量级、低成本的服务注册、服务发现、 配置服务 SDK，通过使用现有基础设施中的 Redis （相信你已经部署了Redis），不用给运维部署带来额外的成本与负担。 借助于 Redis 的高性能， Govern Service 提供了超高TPS&QPS (10W+/s JMH 基准测试)。Govern Service 结合本地进程缓存策略 + Redis PubSub ，实现实时进程缓存刷新，兼具无与伦比的QPS性能、进程缓存与 Redis 的实时一致性。
更新内容（0.9.19）
- 优化服务实例续期日志
- 增强搜索体验（Dashboard - UI）
- 更新 K8S-Deployment(REST-API) 镜像版本
- 优化 Rest-API-Server 的异步操作（性能优化）
- 优化 时间戳/日期显示（Dashboard - UI）
- 修复 编辑实例信息的 BUG（Dashboard - UI）
安装
Gradle
Kotlin DSL
val governVersion = "0.9.19";
implementation("me.ahoo.govern:spring-cloud-starter-govern-config:${governVersion}")
implementation("me.ahoo.govern:spring-cloud-starter-govern-discovery:${governVersion}")
Maven
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>demo</artifactId>
<properties>
<govern.version>0.9.19</govern.version>
</properties>
<dependencies>
<dependency>
<groupId>me.ahoo.govern</groupId>
<artifactId>spring-cloud-starter-govern-config</artifactId>
<version>${govern.version}</version>
</dependency>
<dependency>
<groupId>me.ahoo.govern</groupId>
<artifactId>spring-cloud-starter-govern-discovery</artifactId>
<version>${govern.version}</version>
</dependency>
</dependencies>
</project>
bootstrap.yml (Spring-Cloud-Config)
spring:
application:
name: ${service.name:govern-rest-api}
cloud:
govern:
namespace: ${govern.namespace:govern-{system}}
config:
config-id: ${spring.application.name}.yaml
redis:
mode: ${govern.mode:standalone}
url: ${govern.redis.uri:redis://localhost:6379}
logging:
file:
name: logs/${spring.application.name}.log
REST-API Server (Optional)
安装 REST-API Server
方式一：下载可执行文件
下载 rest-api-server
解压 rest-api-0.9.19.tar
cd rest-api-0.9.19
# 工作目录: rest-api-0.9.19
bin/rest-api --server.port=8080 --govern.redis.uri=redis://localhost:6379
方式二：在 Docker 中运行
docker pull ahoowang/govern-service:0.9.19
docker run --name govern-service -d -p 8080:8080 --link redis -e GOVERN_REDIS_URI=redis://redis:6379 ahoowang/govern-service:0.9.19
MacBook Pro (M1)
请使用 ahoowang/govern-service:0.9.19-armv7
docker pull ahoowang/govern-service:0.9.19-armv7
docker run --name govern-service -d -p 8080:8080 --link redis -e GOVERN_REDIS_URI=redis://redis:6379 ahoowang/govern-service:0.9.19-armv7
方式三：在 Kubernetes 中运行
apiVersion: apps/v1
kind: Deployment
metadata:
name: govern-service-rest-api
spec:
replicas: 1
selector:
matchLabels:
app: govern-service-rest-api
template:
metadata:
labels:
app: govern-service-rest-api
spec:
containers:
- env:
- name: GOVERN_REDIS_MODE
value: standalone
- name: GOVERN_REDIS_URI
value: redis://redis-uri:6379
image: ahoowang/govern-service:0.9.19
name: govern-service
resources:
limits:
cpu: "1"
memory: 640Mi
requests:
cpu: 250m
memory: 512Mi
volumeMounts:
- mountPath: /etc/localtime
name: volume-localtime
volumes:
- hostPath:
path: /etc/localtime
type: ""
name: volume-localtime
http://localhost:8080/dashboard
Dashboard
![dashboard-dashboard]()
命名空间管理
![dashboard-namespace]()
配置管理
![dashboard-config]()
![dashboard-config-edit]()
![dashboard-config-rollback]()
![dashboard-config-import]()
服务管理
![dashboard-service]()
![dashboard-service-edit]()
REST-API
http://localhost:8080/swagger-ui/index.html#/
Namespace
![rest-api-namespace]()
Config
![]()
Service
![rest-api-service]()
JMH-Benchmark
- 基准测试运行环境：笔记本开发机 ( MacBook Pro (M1) )
- 所有基准测试都在开发笔记本上执行。
- Redis 部署环境也在该笔记本开发机上。
ConfigService
# JMH version: 1.29
# VM version: JDK 11.0.11, OpenJDK 64-Bit Server VM, 11.0.11+9-LTS
# VM invoker: /Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home/bin/java
# VM options: -Dfile.encoding=UTF-8 -Djava.io.tmpdir=/Users/ahoo/govern-service/config/build/tmp/jmh -Duser.country=CN -Duser.language=zh -Duser.variant
# Blackhole mode: full + dont-inline hint
# Warmup: 1 iterations, 10 s each
# Measurement: 1 iterations, 10 s each
# Timeout: 10 min per iteration
# Threads: 50 threads, will synchronize iterations
# Benchmark mode: Throughput, ops/time
Benchmark Mode Cnt Score Error Units
ConsistencyRedisConfigServiceBenchmark.getConfig thrpt 265321650.148 ops/s
RedisConfigServiceBenchmark.getConfig thrpt 106991.476 ops/s
RedisConfigServiceBenchmark.setConfig thrpt 103659.132 ops/s
ServiceDiscovery
# JMH version: 1.29
# VM version: JDK 11.0.11, OpenJDK 64-Bit Server VM, 11.0.11+9-LTS
# VM invoker: /Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home/bin/java
# VM options: -Dfile.encoding=UTF-8 -Djava.io.tmpdir=/Users/ahoo/govern-service/discovery/build/tmp/jmh -Duser.country=CN -Duser.language=zh -Duser.variant
# Blackhole mode: full + dont-inline hint
# Warmup: 1 iterations, 10 s each
# Measurement: 1 iterations, 10 s each
# Timeout: 10 min per iteration
# Threads: 50 threads, will synchronize iterations
# Benchmark mode: Throughput, ops/time
Benchmark Mode Cnt Score Error Units
ConsistencyRedisServiceDiscoveryBenchmark.getInstances thrpt 76894658.867 ops/s
ConsistencyRedisServiceDiscoveryBenchmark.getServices thrpt 466036317.472 ops/s
RedisServiceDiscoveryBenchmark.getInstances thrpt 107778.244 ops/s
RedisServiceDiscoveryBenchmark.getServices thrpt 106920.412 ops/s
RedisServiceRegistryBenchmark.deregister thrpt 114094.513 ops/s
RedisServiceRegistryBenchmark.register thrpt 109085.694 ops/s
RedisServiceRegistryBenchmark.renew thrpt 127003.104 ops/s
