138 lines
3.5 KiB
Markdown
138 lines
3.5 KiB
Markdown
# ems_backend
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后端
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## 文件资源
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| 路径 | 说明 |
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| --------------------- | -------------------------- |
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| /usr/local/omc/static | 网管静态资源文件路径 |
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| /usr/local/omc/upload | 网管上传文件资源路径 |
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| /usr/local/etc/omc | 网管与网元之间相关文件 |
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| /tmp/omc | 存放从网元拉取到本地的文件 |
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## redis 配置文件相关
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```conf
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# IP绑定与端口
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bind 0.0.0.0
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port 6379
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# 安全设置
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protected-mode yes
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requirepass "helloearth"
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# 查看主备
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info replication
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# 从节点只能读取数据，不能直接写入数据
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# replicaof是新版本的命令，旧版本是slaveof命令
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slaveof 192.168.114.114 6379
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replicaof 192.168.114.114 6379
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masterauth "helloearth"
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# 允许从节点进行读写操作
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replica-read-only no
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```
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## 一些服务器
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```txt
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# 版本发布空间
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\\192.168.1.205\share\release\omc
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# 研发git
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192.168.1.120
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altouser/a1t0U53r
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# 默认IOS镜像用户和密码
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agtuser/admin123
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manager/admin123
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omcuser/a9tU53r
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# 网管编译环境
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主线22.04：192.168.2.166
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simon/admin123
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makeomc.sh -m all -c ba
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主线18.04：192.168.6.188
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simon/admin123
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makeomc.sh (前端复制166的，需要166先打包编译前端）
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多租户22.04：192.168.2.211
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simon/admin123
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makeomc.sh -m all
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```
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# 系统工具依赖包
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[ubuntu-iperf3](https://launchpad.net/ubuntu/+source/iperf3)
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[ubuntu-libsctp1](https://launchpad.net/ubuntu/jammy/amd64/libsctp1/1.0.19+dfsg-1build1)
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[ky10-aarch64](https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/base/aarch64/Packages/)
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## 开发
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```sh
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# 安装 Go版本 1.21.6 后进入项目根目录
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cd ./restagent
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# 下载依赖
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go mod download
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# 信令跟踪需要安装 libpcap-dev > 1.10.1-4build1
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apt install -y libpcap-dev
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go env -w CGO_ENABLED='1'
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# 调试启动
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go run restagent.go -c ./etc/restconf.yaml --env local
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# 调试分析
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# http://127.0.0.1:33060/debug/pprof/
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go tool pprof -http=:9090 http://127.0.0.1:33060/debug/pprof/heap
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# 生成 swagger 文档
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swag init -d ./ -g ./restagent/restagent.go -o ./swagger2docs
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swag fmt -d ./ -g ./restagent/restagent.go
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# 打包命名 restagent
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go build -ldflags="-s -w" -o restagent
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```
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## 打包
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```sh
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go env -w GOOS=linux
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go env -w GOOS=windows
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cd ./restagent
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go build -o restagent -v -ldflags="-s -w -X 'be.ems/lib/global.Version=24.09.20' -X 'be.ems/lib/global.BuildTime=`date`' -X 'be.ems/lib/global.GoVer=`go version`'"
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```
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## 安装
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```sh
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# BA初始安装
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/usr/local/omc/bin/setomc.sh -m install -c ba
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/usr/local/omc/bin/setomc.sh -m upgrade -c ba
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/usr/local/omc/bin/setomc.sh -m skip -c ba
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# 安装包安装
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sudo M_PARAM=install C_PARAM=omc dpkg -i /usr/local/omc/bin/ems_2.240620.1_amd64.deb
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sudo M_PARAM=upgrade C_PARAM=ba dpkg -i /usr/local/omc/bin/ems_2.240620.1_amd64.deb
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# 麒麟
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sudo rpm -Uvh --nosignature --reinstall --force /home/omcuser/omc.git/build.ems/release/rpms/arm64/omc-r2.2412.2-20241213-ky10.rpm
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sudo /usr/local/omc/bin/setomc.sh -m install -c agt
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# 数据库导入
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mysql -uroot -p1000omc@kp! -P 33066 --protocol tcp -D omc_db < u_user_info.sql
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# 数据库数据临时备份
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SELECT COUNT(1) FROM cdr_event_smsc WHERE TIMESTAMP >= 173972159
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CREATE TABLE cdr_event_smsc_bak LIKE cdr_event_smsc
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INSERT INTO cdr_event_smsc_bak SELECT * FROM cdr_event_smsc WHERE TIMESTAMP <= 1739540000
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DELETE FROM cdr_event_smsc WHERE TIMESTAMP <= 1739540000
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# 执行数据库脚本
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cd ./restagent
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./restagent.exe -c ./etc/restconf.yaml --sqlPath ../database/common --sqlSource default
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./restagent.exe -c ./etc/restconf.yaml --sqlPath ../database/install --sqlSource default
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```
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