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README
GPL-2.0

cnMANO

介绍

基于springboot和k8s-client开发,通过访问k8s api-server监控核心网信息,完成5G核心网的编排与管理

软件架构

依赖关系

输入图片说明

所有微服务都依赖api-common,api-common中包含所有工程所依赖的:

  1. java bean:数据库对象都在entities包下面,网页参数对象在requestbody下面
  2. 工具类:utils包下面,主要用于微服务之间发起restful http请求以及系统调用(monitor有自己单独用的工具类,没有放到api-common里面)

每个工程的一般架构

输入图片说明

其中

  1. Controller层负责处理HTTP请求,如果需要调用本工程中的代码,则调用工程内的Service,如果需要远程请求,则使用api-common里面的工具类发起http请求
  2. Service层负责主要的业务处理,基本所有的流程都在Service的方法中实现
  3. Dao(Data Access Object)层负责与数据库的交互,基于Mybatis,每个dao包下面的mapper(interface)都对应resources/mapper文件夹下的一个mapper(xml),这些文件都是通过mybatis-generator根据数据库中的表自动生成的,支持数据表的简单的增删改查

安装教程

环境需求:

jdk 8,maven 3.6.2,kubernetes 1.17.0,mysql 5.7

前置需求

首先需要K8S的api-server开放HTTP接口,一般情况下api-server开放的是HTTPS访问,这里需要开放HTTP协议的API,使得资源指标监控服务可以监控K8S集群的状况,教程可以参考https://cooting.cn/archives/51.html

安装步骤

当前的工作目录用$WORKDIR代表,实际操作的时候需要替换成你的工作目录

  1. 首先clone代码
git clone https://gitee.com/judabai/cn-mano.git
  1. 之后导入数据库

先mysql -uroot -p登入本地mysql控制台,在mysql控制台中操作

create database cnmano;
use cnmano;
source $WORKDIR/resources/dbback/cnmano.txt;

3.工程打包

在$WORKDIR下操作

mvn package

第一次可能需要比较长的时间,需要下载较多的依赖。

之后执行

bash $WORKDIR/resources/scripts/copyjars.sh

把所有的jar包汇总到resources/jars下面

使用说明

在$WORKDIR/resources/jars下,依次

java -jar xxx.jar

将每一个微服务运行起来即可

运行起来之后,访问localhost:8000/nsd可以访问到NSD的管理界面,之后可以通过侧边栏访问各个微服务

NSD的创建

NSD包含对多个表的引用,一个NSD的创建需要从底层配置(VNFDF,VduProfile等等)开始,最后汇聚再创建NSD,具体的每个配置所包含的信息请查看cnMANO需求文档.pdf

镜像上传

镜像通过Harbor命令行上传 同时镜像服务中需要手动更新镜像信息,需要与Harbor中一致

核心网实例的创建

见论文第三章

核心网实例的实例化

见论文第三章

核心网实例的实例的扩缩容

见论文第三章

核心网实例的终止

见论文第三章

核心网实例的删除

见论文第三章

GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. 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You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. 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简介

基于springboot和k8s-client开发,通过访问k8s api-server监控核心网信息,完成5G核心网的编排与管理 展开 收起
Java
GPL-2.0
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