跳到主要內容

FreeBSD

在本指南中,您將在FreeBSD伺服器上部署MyEMS。

Prerequisites

本指南介紹如何在FreeBSD 13.2上安裝MyEMS。硬體需求取決於所選資料庫和連接到系統的設備數量。要在一臺機器上運行MyEMS和MySQL,您至少需要4GB的RAM。

更新系統並安裝工具:

pkg install git
pkg install python3
pkg install py39-pip-22.3.1
pkg install nginx
pkg install monit

克隆源代碼:

cd ~
git clone https://gitee.com/myems/myems

第1步 資料庫

參考 Database

第2步 myems-api

  • 安裝 myems-api 服務:
cp -r ~/myems/myems-api /myems-api
cd /myems-api
pip install -r requirements.txt
提示

如果您遇到'Failed building wheel for pillow'錯誤, 您需要 安裝 Pillow

根據example.env創建.env檔,並根據需要編輯.env:

cp /myems-api/example.env /myems-api/.env
nano /myems-api/.env

安裝 monit 配置檔:

nano /etc/monit.d/myems-api
check process mymes-api with pidfile /var/run/myems-api/pid
start program = "/usr/local/bin/gunicorn -b 0.0.0.0:8000 --pid /var/run/myems-api/pid --timeout 600 --workers=4 app:api &"
stop program = "/bin/kill -s TERM $MAINPID"
if 3 restarts within 5 cycles then unmonitor

接下來啟用這些服務,以便它們在啟動時自動啟動:

monit restart

第3步 myems-admin

  • 安裝 NGINX 伺服器

參考 http://nginx.org/en/docs/install.html 啟用nginx服務:

service nginx enable
  • 配置 NGINX
nano /etc/nginx/nginx.conf

In the 'http' section, add some directives:

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;
    ...

}

在目錄 /etc/nginx/conf.d/ 下新建一個檔:

nano /etc/nginx/conf.d/myems-admin.conf

編寫如下指令, 如果myems-api服務運行在其他伺服器上則用實際的地址替換 myems-api 默認地址 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;
    }
}
  • 安裝 myems-admin :   如果伺服器無法連接到internet,請壓縮myems/myems-admin檔夾並將其上傳到伺服器,然後將其解壓縮到~/myems/myems-admin
mkdir /var/www
cp -r ~/myems/myems-admin  /var/www/myems-admin
chmod 0755 /var/www/myems-admin

檢查配置檔,必要時進行更改:

nano /var/www/myems-admin/app/api.js
警告

“upload”檔夾用於用戶上傳的檔。升級myems-admin時,請勿刪除/移動/覆蓋“upload”檔夾。

 /var/www/myems-admin/upload

重啟nginx服務:

service nginx restart

第4步 myems-modbus-tcp

在此步驟中,您將安裝myems-modbus-tcp服務。

cp -r ~/myems/myems-modbus-tcp /myems-modbus-tcp
cd /myems-modbus-tcp
pip install -r requirements.txt

將exmaple.ev檔複製到.env並修改.env檔:

cp /myems-modbus-tcp/example.env /myems-modbus-tcp/.env
nano /myems-modbus-tcp/.env

安裝 monit 服務:

nano /etc/monit.d/myems-modbus-tcp
check file myems-modbus-tcp path /myems-modbus-tcp/main.py
start program = "/usr/local/bin/python3 /myems-modbus-tcp/main.py"
stop program = "/bin/kill -s TERM $MAINPID"
if 3 restarts within 5 cycles then unmonitor

啟動服務:

monit restart

第5步 myems-cleaning

在此步驟中,您將安裝myems-cleaning服務。

cp -r ~/myems/myems-cleaning /myems-cleaning
cd /myems-cleaning
pip install -r requirements.txt

將exmaple.ev檔複製到.env並修改.env檔:

cp /myems-cleaning/example.env /myems-cleaning/.env
nano /myems-cleaning/.env

安裝monit服務:

nano /etc/monit.d/myems-cleaning
check file myems-cleaning path /myems-cleaning/main.py
start program = "/usr/local/bin/python3 /myems-cleaning/main.py"
stop program = "/bin/kill -s TERM $MAINPID"
if 3 restarts within 5 cycles then unmonitor

啟動服務:

monit restart

第6步 myems-normalization

在此步驟中,您將安裝myems-normalization服務。

cp -r ~/myems/myems-normalization /myems-normalization
cd /myems-normalization
pip install -r requirements.txt

將exmaple.ev檔複製到.env並修改.env檔:

cp /myems-normalization/example.env /myems-normalization/.env
nano /myems-normalization/.env

安裝monit服務

nano /etc/monit.d/myems-normalization
check file myems-normalization path /myems-normalization/main.py
start program = "/usr/local/bin/python3 /myems-normalization/main.py"
stop program = "/bin/kill -s TERM $MAINPID"
if 3 restarts within 5 cycles then unmonitor

啟動服務:

monit restart

第7步 myems-aggregation

在此步驟中,您將安裝myems-aggregation服務。

cp -r ~/myems/myems-aggregation /myems-aggregation
cd /myems-aggregation
pip install -r requirements.txt

將exmaple.ev檔複製到.env並修改.env檔:

cp /myems-aggregation/example.env /myems-aggregation/.env
nano /myems-aggregation/.env

安裝monit服務

nano /etc/monit.d/myems-aggregation
check file myems-aggregation path /myems-aggregation/main.py
start program = "/usr/local/bin/python3 /myems-aggregation/main.py"
stop program = "/bin/kill -s TERM $MAINPID"
if 3 restarts within 5 cycles then unmonitor

啟動服務:

monit restart

第8步 myems-web

在此步驟中,您將安裝myems-web服務。

sudo rm /etc/nginx/sites-enabled/default
sudo rm /etc/nginx/conf.d/default.conf

在目錄 /etc/nginx/conf.d/ 下添加一個新檔

sudo nano /etc/nginx/conf.d/myems-web.conf

使用如下指令編寫,如果myems-api服務託管在不同的伺服器上,則使用實際的地址替換默認的myems-api地址http://127.0.0.1:8000/

server {
    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;
    }
}
  • 安裝 MyEMS Web UI:

安裝NodeJS:

pkg install node-18.16.0

修改配置檔:

備註

https://mapbox.com 獲取 mapboxToken 然後設置 showOnlineMap 為 true. 如果要關閉線上地圖功能,設置 showOnlineMap 為 false

cd ~/myems/myems-web
nano src/config.js

編譯:

npm i --unsafe-perm=true --allow-root --legacy-peer-deps
npm run build

Install Note that the following path should be same as that was configured in nginx.conf.

rm -r /var/www/myems-web
mv build  /var/www/myems-web

重啟 NGINX

service nginx restart

安裝後

祝賀您現在可以登錄MyEMS Admin UI和Web UI。

默認端口

MyEMS Web UI: 80

MyEMS API: 8000

MyEMS Admin UI: 8001

假設伺服器地址是 192.168.1.8 (替換為伺服器真實地址) 訪問MyEMS Web UI地址是 http://192.168.1.8 (80可以忽略) 訪問MyEMS Admin UI地址是 http://192.168.1.8:8001

默認密碼

MyEMS Admin UI

用戶名:

administrator

密碼:

!MyEMS1

MyEMS Web UI

用戶名:

administrator@myems.io

密碼:

!MyEMS1

故障排除