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数据中台系统，基于go-zero框架

Shell 1.45% Go 87.40% PLpgSQL 11.15%

datacenter's Introduction

基于go-zero 框架写的一个数据中台中心

详细介绍我是如何用go-zero实现一个中台系统的

架构图

已完成的功能列表

未完成的

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如何运行

先启动mysql redis etcd 服务

sh server.sh

输出如下就显示成功了

mysql
mysql
8d5d4b381ab7abe8947f532422255cd172f214ab4a6b0533da1619259e1cc4a5
redis
redis
Start Redis Service...
1fc187a9d82f0942dd60cac76c723a5bc531e1b67424384d04e7a69dad1362f0
etcd
etcd
98f88d81e1e218d4d53c608e5a68cd70254df221bdb34c9beab37a7473971ba0
es
es
04b37b58f10411fa8ab5894c917266cc7bc7f9a96988908fff9b3734e6259ad4

需要注意的是 elasticsearch 第一次用的时候，需要初始化密码执行下面的操作

➜ ~ docker exec -it es /bin/bash
[root@04b37b58f104 elasticsearch]# sh /usr/share/elasticsearch/bin/elasticsearch-setup-passwords auto
Initiating the setup of passwords for reserved users elastic,apm_system,kibana,logstash_system,beats_system,remote_monitoring_user.
The passwords will be randomly generated and printed to the console.
Please confirm that you would like to continue [y/N]y


Changed password for user apm_system
PASSWORD apm_system = iKVpVyFFTC8qEXvJILi2

Changed password for user kibana
PASSWORD kibana = DnDgQRRgkuyV8YqTrxbk

Changed password for user logstash_system
PASSWORD logstash_system = aqjVEdMsG7P2CXm9sQNk

Changed password for user beats_system
PASSWORD beats_system = Oleo1gQhli6tGaWuHz96

Changed password for user remote_monitoring_user
PASSWORD remote_monitoring_user = rX9CsBLM2c3ow9sH6Iud

Changed password for user elastic
PASSWORD elastic = yi4cxxdiz86pRKOoTAcm

看到上面最后行

Changed password for user elastic
PASSWORD elastic = yi4cxxdiz86pRKOoTAcm

得到elastic 的帐号: elastic ,密码: yi4cxxdiz86pRKOoTAcm 将这个填入search/rpc/search.yaml 文件中

接着导入 sql.sql到 mysql数据中 ,如果有工具自行导入,下面仅参考

mysql -uroot -padmin
mysql > set name utf8
mysql > create databse datacenter
mysql > use datacenter
mysql > source sql.sql

然后分别把配置文件 ,文件下面分别对应了一个rpc.example.yaml的文件，复制，基本就没有问题

vi etc/datacenter-api.yaml #网关配置
vi user/rpc/etc/rpc.yaml #用户信息配置
vi common/rpc/etc/rpc.yaml #公共配置
vi votes/rpc/etc/rpc.yaml #投票配置
vi search/rpc/etc/search.yaml #搜索配置
vi questions/rpc/etc/questions.yaml #抽奖配置

然后启动服务 ,应该我们要启动

sh restart.sh

输出如下

➜  datacenter.bak git:(master) ✗ sh restart.sh              
appending output to nohup.out
appending output to nohup.out
appending output to nohup.out
appending output to nohup.out 
appending output to nohup.out 
appending output to nohup.out

可以分别查看是否启动成功

tail -F nohup.out  #网关的服务
tail -F user/rpc/nohup.out #用户的rpc服务
tail -F common/rpc/nohup.out #公共的
tail -F votes/rpc/nohup.out #投票的
tail -F search/rpc/nohup.out #搜索的
tail -F questions/rpc/nohup.out #问答抽奖