分布式调度框架。
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# frontend-deployment
The front-end has three deployment modes: automated deployment, manual deployment and compiled source deployment.
## Preparations
#### Download the installation package
Please download the latest version of the installation package, download address: [gitee](https://gitee.com/easyscheduler/EasyScheduler/attach_files/)
After downloading escheduler-ui-x.x.x.tar.gz,decompress`tar -zxvf escheduler-ui-x.x.x.tar.gz ./`and enter the`escheduler-ui`directory
## Deployment
Automated deployment is recommended for either of the following two ways
### Automated Deployment
Edit the installation file`vi install-escheduler-ui.sh` in the` escheduler-ui` directory
Change the front-end access port and the back-end proxy interface address
```
# Configure the front-end access port
esc_proxy="8888"
# Configure proxy back-end interface
esc_proxy_port="http://192.168.xx.xx:12345"
```
>Front-end automatic deployment based on Linux system `yum` operation, before deployment, please install and update`yum`
under this directory, execute`./install-escheduler-ui.sh`
### Manual Deployment
Install epel source `yum install epel-release -y`
Install Nginx `yum install nginx -y`
> #### Nginx configuration file address
```
/etc/nginx/conf.d/default.conf
```
> #### Configuration information (self-modifying)
```
server {
listen 8888;# access port
server_name localhost;
#charset koi8-r;
#access_log /var/log/nginx/host.access.log main;
location / {
root /xx/dist; # the dist directory address decompressed by the front end above (self-modifying)
index index.html index.html;
}
location /escheduler {
proxy_pass http://192.168.xx.xx:12345; # nterface address (self-modifying)
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header x_real_ipP $remote_addr;
proxy_set_header remote_addr $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_http_version 1.1;
proxy_connect_timeout 4s;
proxy_read_timeout 30s;
proxy_send_timeout 12s;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
```
> #### Restart the Nginx service
```
systemctl restart nginx
```
#### nginx command
- enable `systemctl enable nginx`
- restart `systemctl restart nginx`
- status `systemctl status nginx`
## FAQ
#### Upload file size limit
Edit the configuration file `vi /etc/nginx/nginx.conf`
```
# change upload size
client_max_body_size 1024m
```