lovebirdegg/nnms-server

因个人原因，目前开发暂停，坑挖了目前没时间填，，实在意料之外，目前已完成的功能大部分都是完整，项目建议仅作交流学习。

demo地址: http://demo.xufqing.cn

每两小时还原数据

管理员账号:admin 密码admin@1234

持续构建样例

特色功能开发进度

本项目采用以下技术

前端：

elementUI 2.6.0

websocket

后端：

django 2.1.7

django rest framework 3.9.1

django rest framework-jwt 1.11.0

django channels 2.1.7

celery 4.2.1

软件运行环境

Python 3.6.8

Redis 5.0

MySql 5.6.42

操作系统：

CentOS 7

系统更新方式

cd 你的项目地址
sh upgrade.sh
更新完毕后，修改管理员密码
python manage.py changepassword admin

前端更新build后放到你的nginx静态目录

基础环境安装

1、安装npm运行环境(略)

安装前端项目依赖包

cd xops_qd/
npm install

2、修改你的配置文件

xops_qd/config

dev.env.js #开发环境

prod.env.js #生成环境

3、安装mysql（略）

4、安装redis（略）

5、创建python虚拟环境

安装
yum install git gcc make patch gdbm-devel openssl-devel sqlite-devel readline-devel zlib-devel bzip2-devel libffi-devel -y
多版本管理工具

安装Pyenv

curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash  

echo 'export PATH="/$HOME/.pyenv/bin:$PATH"'>> ~/.bash_profile
echo 'eval "$(pyenv init -)"' >> ~/.bash_profile 
echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bash_profile 
pyenv install 3.6.8 -v
pyenv virtualenv 3.6.8 rest_xops
cd 你的项目路径
pyenv local rest_xops

设置pip国内阿里源（可选）

mkdir ~/.pip
touch ~/.pip/pip.conf
echo "[global]">>~/.pip/pip.conf
echo "index-url=https://mirrors.aliyun.com/pypi/simple/">>~/.pip/pip.conf
echo "trusted-host=mirrors.aliyun.com">>~/.pip/pip.conf

2、安装项目运行模块

pip install -r requirements.txt

3、修改配置

vi rest_xops/settings.py 
# 修改数据库
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'rest_xops',
        'HOST': '127.0.0.1',
        'USER': 'root',
        'PASSWORD': '123456',
        'PORT': '3306',
        'OPTIONS': { 'init_command': 'SET storage_engine=INNODB;' }
    }
}
# 修改redis
CHANNEL_LAYERS = {
    "default": {
        "BACKEND": "channels_redis.core.RedisChannelLayer",
        "CONFIG": {
            "hosts": [("127.0.0.1", 6379)],
        },
    },
}

#修改redis
vi rest_xops/celery.py

BROKER_URL = 'redis://localhost:6379/1' # Broker配置，使用Redis作为消息中间件

CELERY_RESULT_BACKEND = 'redis://localhost:6379/1' # Backend设置，使用redis作为后端结果存储

4、登陆MYSQL，创建数据库

CREATE DATABASE rest_xops DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;

5、执行创建表信息

python manage.py makemigrations rbac

python manage.py makemigrations cmdb

python manage.py makemigrations deployment

python manage.py migrate

导入初始化数据

python manage.py loaddata init_data/*.json

如果遇到mysql模块的问题

ImportError: libmysqlclient.so.18: cannot open shared object file: No such file or directory

则：

ln -s /usr/local/mysql/lib/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.18

6、修改管理员密码（必须操作）

python manage.py changepassword admin

7、安装扫描工具

yum -y install nmap

8、安装进程管理

cd ~ && yum -y install epel-release && yum -y install supervisor

9、开机启动

systemctl enable supervisord
systemctl start supervisord

10、配置supervisor来管理celery

celery_worker

mkdir -p /var/log/rest_xops

vim /etc/supervisord.d/celery_worker.ini

[program:celery-worker]
command=/home/xufeng/.pyenv/versions/rest_xops/bin/celery worker -A rest_xops -l INFO
directory=/home/xufeng/rest_xops
environment=PATH="/home/xufeng/.pyenv/versions/rest_xops/bin/"
stdout_logfile=/var/log/rest_xops/worker_celery.log
stderr_logfile=/var/log/rest_xops/worker_celery.log
autostart=true
autorestart=true
priority=901

#flower是celery的监控，请注意修改redis连接
[program:celery-flower]
command=/home/xufeng/.pyenv/versions/rest_xops/bin/celery flower --broker=redis://localhost:6379/1
directory=/home/xufeng/rest_xops
environment=PATH="/home/xufeng/.pyenv/versions/rest_xops/"
stdout_logfile=/var/log/rest_xops/flower_celery.log
stderr_logfile=/var/log/rest_xops/flower_celery.log
autostart=true
autorestart=true
priority=900


执行
supervisorctl start all

开发环境的运行

运行前端

cd rest_xops/xops_qd
npm run dev
#接下来启动后端即可进行调试

运行后端

python manage.py runserver 0.0.0.0:8000

浏览器登陆

http://localhost:8013/   前端
http://你的后端地址:8000/docs/  API文档地址

生产环境的运行

1、安装nginx（略）

以下所有/home/xufeng/rest_xops 都改为你的项目地址

/home/xufeng/.pyenv/versions/rest_xops 是你的python虚拟环境的版本

2、设置supervisord

xops_gunicorn

vim /etc/supervisord.d/xops_gunicorn.ini

[program:xops]
command=/home/xufeng/.pyenv/versions/rest_xops/bin/gunicorn rest_xops.wsgi:application -c /home/xufeng/rest_xops/rest_xops/gunicorn.py
directory=/home/xufeng/rest_xops
stdout_logfile=/var/log/rest_xops/xops.log
stderr_logfile=/var/log/rest_xops/xops.log
stdout_logfile_maxbytes = 20MB
autostart=true
autorestart=false

xops_asgi

vim /etc/supervisord.d/xops_asgi.ini 

[fcgi-program:asgi]
socket=tcp://127.0.0.1:8001
directory=/home/xufeng/rest_xops
command=/home/xufeng/.pyenv/versions/rest_xops/bin/daphne -u /run/daphne%(process_num)d.sock --fd 0 --access-log - --proxy-headers rest_xops.asgi:application
numprocs=4
process_name=asgi%(process_num)d
autostart=true
autorestart=true
stdout_logfile=/var/log/rest_xops/asgi.log
stderr_logfile=/var/log/rest_xops/asgi.log
stdout_logfile_maxbytes = 20MB

3、重启supervisord

supervisorctl reload

systemctl restart supervisord

4、查看运行状态

supervisorctl status

以下输出为成功

[root@xuxu xufeng]# supervisorctl status
asgi:asgi0                       RUNNING   pid 15331, uptime 1:42:43
asgi:asgi1                       RUNNING   pid 15329, uptime 1:42:44
asgi:asgi2                       RUNNING   pid 15343, uptime 1:42:42
asgi:asgi3                       RUNNING   pid 15335, uptime 1:42:43
celery-flower                    RUNNING   pid 15320, uptime 1:42:45
celery-worker                    RUNNING   pid 15321, uptime 1:42:45
xops                             RUNNING   pid 15328, uptime 1:42:44
[root@xuxu xufeng]# supervisorctl status

5、生产静态页面

cd rest_xops/xops_qd
npm run build
将xops_qd/dist目录下生成的文件复制到你的服务器nginx web root目录

**6、配置NGINX

upstream xops {
   server 127.0.0.1:8000;
}
upstream channels-backend {
   server 127.0.0.1:8001;
}

server {
    listen      80;
    server_name demo.xufqing.cn;#你的访问地址,和前端生产的地址一致
    location / {
        try_files $uri $uri/ /index.html;
        root /home/xufeng/rest_xops/xops_web; # 这是前端静态文件
    }
    location ^~/api  {
        proxy_pass http://xops;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
    location ^~/auth  {
        proxy_pass http://xops;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
    location ^~/media  {
        alias /home/xufeng/rest_xops/media;
    }
    location ^~/websocket/console {
        try_files $uri @proxy_to_app;
    }
    #location /flower {
    #    proxy_pass http://127.0.0.1:5555;
    #}
    location @proxy_to_app {
        proxy_pass http://channels-backend;

        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Host $server_name;
    }
}

最后 http://demo.xufqing.cn（你的地址）登陆访问

lovebirdegg / nnms-server

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