MyEMS开源系统安装之CentOS/RHEL/Rocky/AlmaLinux/Oracle Linux
在本指南中,您将在CentOS/RHEL/Rocky/AlmaLinux/Oracle Linux服务器上部署MyEMS。
前提
本指南介绍如何在CentOS Stream 9/Red Hat Enterprise Linux 9(RHEL 9)/Rocky 9/AlmaLinux 9.1/Oracle Linux 9.1上安装MyEMS。硬件需求取决于所选数据库和连接到系统的设备数量。要在一台机器上运行MyEMS和MySQL,您至少需要4GB的RAM。
更新系统并安装工具:
sudo dnf update
sudo dnf install git
sudo dnf install python3-pip
克隆源代码:
cd ~
git clone https://gitee.com/myems/myems
第1步 数据库
参考 数据库(https://blog.csdn.net/zgy5004/article/details/147955476?spm=1001.2014.3001.5501)
第2步 myems-api
- 安装myems-api服务
sudo cp -r ~/myems/myems-api /myems-apicd /myems-api
根据example.env创建.env文件,并根据需要编辑.env:sudo pip install -r requirements.txtsudo cp /myems-api/example.env /myems-api/.env
将端口添加到防火墙:sudo nano /myems-api/.envsudo firewall-cmd --zone=public --add-port=8000/tcp --permanent
安装 systemd 配置文件:sudo firewall-cmd --reloadsudo cp /myems-api/myems-api.service /lib/systemd/system/sudo cp /myems-api/myems-api.socket /lib/systemd/system/
接下来启用这些服务,以便它们在启动时自动启动:sudo cp /myems-api/myems-api.conf /usr/lib/tmpfiles.d/sudo systemctl enable myems-api.socket
启动服务:sudo systemctl enable myems-api.servicesudo systemctl start myems-api.socketsudo systemctl start myems-api.service第3步 myems-admin
- 安装NGINS服务器
参考 (http://nginx.org/en/linux_packages.html#RHEL)
启用nginx服务:sudo systemctl enable nginx.service - 配置 NGINX
In the 'http' section, add some directives:sudo nano /etc/nginx/nginx.conf
```javascript
http {
client_header_timeout 600;
client_max_body_size 512M;
gzip on;
gzip_min_length 512;
gzip_proxied any;
gzip_types *;
gzip_vary on;
proxy_buffering off;
...
}
在目录 /etc/nginx/conf.d/ 下新建一个文件:
```javascript
sudo nano /etc/nginx/conf.d/myems-admin.conf
编写如下指令, 如果myems-api服务运行在其它服务器上则用实际的地址替换 myems-api 默认地址 http://127.0.0.1:8000/
server {
listen 8001;
server_name myems-admin;
location / {
root /var/www/myems-admin;
index index.html index.htm;
}
## To avoid CORS issue, use Nginx to proxy myems-api to path /api
## Add another location /api in 'server'
## Replace the default myems-api url http://127.0.0.1:8000/ with actual url if the myems-api servcie hosted on different server
location /api {
proxy_pass http://127.0.0.1:8000/;
proxy_connect_timeout 75;
proxy_read_timeout 600;
send_timeout 600;
}
}
安装 myems-admin : 如果服务器无法连接到internet,请压缩myems/myems-admin文件夹并将其上传到服务器,然后将其解压缩到~/myems/myems-admin
sudo mkdir /var/wwwsudo cp -r ~/myems/myems-admin /var/www/myems-adminsudo chmod 0755 -R /var/www/myems-admin检查配置文件,必要时进行更改:
sudo nano /var/www/myems-admin/app/api.js警告
“upload”文件夹用于用户上传的文件。升级myems-admin时,请勿删除/移动/覆盖“upload”文件夹/var/www/myems-admin/upload将端口添加到防火墙:
sudo semanage port -a -t http_port_t -p tcp 8001sudo firewall-cmd --zone=public --add-port=8001/tcp --permanentsudo firewall-cmd --reload重启nginx服务:
sudo systemctl restart nginx.service提示
如果您遇到“403 Forbidden”nginx错误,可以通过使用命令“sudo setforce 0”更改SELinx模式来修复它第4步 myesm-modbus-tcp
在此步骤中,您将安装myems-modbus-tcp服务。
sudo cp -r ~/myems/myems-modbus-tcp /myems-modbus-tcpcd /myems-modbus-tcpsudo pip install -r requirements.txt将exmaple.ev文件复制到.env并修改.env文件:
sudo cp /myems-modbus-tcp/example.env /myems-modbus-tcp/.envsudo nano /myems-modbus-tcp/.env安装 systemd 服务:
sudo cp myems-modbus-tcp.service /lib/systemd/system/启用服务:
sudo systemctl enable myems-modbus-tcp.service启动服务:
sudo systemctl start myems-modbus-tcp.service监控服务:
sudo systemctl status myems-modbus-tcp.service查看日志:
cat /myems-modbus-tcp.log第5步 myems-cleaning
在此步骤中,您将安装myems-cleaning服务。
sudo cp -r ~/myems/myems-cleaning /myems-cleaningcd /myems-cleaningsudo pip install -r requirements.txt将exmaple.ev文件复制到.env并修改.env文件:
sudo cp /myems-cleaning/example.env /myems-cleaning/.envsudo nano /myems-cleaning/.env安装systemd服务:
sudo cp /myems-cleaning/myems-cleaning.service /lib/systemd/system/启用服务:
sudo systemctl enable myems-cleaning.service启动服务:
sudo systemctl start myems-cleaning.service监控服务:
sudo systemctl status myems-cleaning.service查看日志:
cat /myems-cleaning.log第6步 myesm-normalization
在此步骤中,您将安装myems-normalization服务。
sudo cp -r ~/myems/myems-normalization /myems-normalizationcd /myems-normalizationsudo pip install -r requirements.txt将exmaple.ev文件复制到.env并修改.env文件:
sudo cp /myems-normalization/example.env /myems-normalization/.envsudo nano /myems-normalization/.env安装systemd服务:
sudo cp /myems-normalization/myems-normalization.service /lib/systemd/system/启用服务:
sudo systemctl enable myems-normalization.service启动服务:
sudo systemctl start myems-normalization.service监控服务:
sudo systemctl status myems-normalization.service查看日志:
cat /myems-normalization.log第7步 myems-aggregation
在此步骤中,您将安装myems-aggregation服务。
sudo cp -r ~/myems/myems-aggregation /myems-aggregationcd /myems-aggregationsudo pip install -r requirements.txt将exmaple.ev文件复制到.env并修改.env文件:
sudo cp /myems-aggregation/example.env /myems-aggregation/.envsudo nano /myems-aggregation/.env安装systemd服务
sudo cp /myems-aggregation/myems-aggregation.service /lib/systemd/system/启用服务:
sudo systemctl enable myems-aggregation.service启动服务:
sudo systemctl start myems-aggregation.service监控服务:
sudo systemctl status myems-aggregation.service查看日志:
cat /myems-aggregation.log第8步 myems-web
在此步骤中,您将安装myems-web服务。
- 安装 NGINX 服务器 参考(http://nginx.org/en/linux_packages.html#Debian)
- 配置 NGINX 删除默认文件
在目录 /etc/nginx/conf.d/ 下添加一个新文件sudo rm /etc/nginx/sites-enabled/default sudo rm /etc/nginx/conf.d/default.conf
使用如下指令编写,如果myems-api服务托管在不同的服务器上,则使用实际的地址替换默认的myems-api地址http://127.0.0.1:8000/sudo nano /etc/nginx/conf.d/myems-web.confserver { listen 80; server_name myems-web; location / { root /var/www/myems-web; index index.html index.htm; # add try_files directive to avoid 404 error while refreshing pages try_files $uri /index.html; } ## To avoid CORS issue, use Nginx to proxy myems-api to path /api ## Add another location /api in 'server' ## replace the default myems-api url http://127.0.0.1:8000/ with actual url if the myems-api servcie hosted on different server location /api { proxy_pass http://127.0.0.1:8000/; proxy_connect_timeout 75; proxy_read_timeout 600; send_timeout 600; } } - 安装 MyEMS Web UI:
安装NodeJS:
修改配置文件:sudo dnf install nodejs
备注
从 https://mapbox.com获取 mapboxToken 然后设置 showOnlineMap 为 true. 如果要关闭在线地图功能,设置 showOnlineMap 为 falsecd ~/myems/myems-web
编译:sudo nano src/config.jssudo npm i --unsafe-perm=true --allow-root --legacy-peer-deps
安装: 注意,以下路径应该与nginx.conf中配置的路径相同。sudo npm run buildsudo rm -r /var/www/myems-web
将端口添加到防火墙:sudo mv build /var/www/myems-websudo semanage port -a -t http_port_t -p tcp 80sudo firewall-cmd --zone=public --add-port=80/tcp --permanent
重启 NGINXsudo firewall-cmd --reload
提示sudo systemctl restart nginx
如果您遇到“500内部服务器错误”nginx错误,可以通过使用命令“sudo setforce 0”更改SELinx模式来修复它安装后
祝贺您现在可以登录MyEMS Admin UI和Web UI。
默认端口
MyEMS Web UI: 80
MyEMS API: 8000
MyEMS Admin UI: 8001
默认密码 