Linkis Console Deployment

Linkis 1.0 provides a Linkis Console, which provides functions such as displaying Linkis’ global history, modifying user parameters, managing ECM and microservices, etc. Before deploying the front-end management console, you need to deploy the Linkis back-end. Linkis deployment manual See: Linkis Deployment Manual

1. Preparation

  1. Download the web installation package from the release page of Linkis (click here to enter the download page), apache-linkis-xxx-incubating-web-bin. tar.gz Manually decompress: tar -xvf apache-linkis-x.x.x-incubating-web-bin.tar.gz, the decompressed directory is:
  1. config.sh
  2. dist
  3. install.sh
  4. ....

2. Deployment

  1. There are two deployment methods, automated deployment and manual deployment

2.1 Automated deployment

  1. Enter the unzipped front-end directory, and edit `vi config.sh` in the directory Change the front-end port and back-end interface address, the back-end interface address is the gateway address of Linkis.
  1. #Configuring front-end ports
  2. linkis_port="8088"
  5. #URL of the backend linkis gateway
  6. linkis_url="http://localhost:9001"
  9. #linkis ip address
  10. linkis_ipaddr=$(ip addr | awk'/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1" , "g", $2)}')

After the modification is executed in this directory, you need to use sudo to execute: sudo sh install.sh

After execution, you can directly access it in Google browser: http://linkis_ipaddr:linkis_port where linkis_port is the port configured in config.sh, and linkis_ipaddr is the IP of the installation machine

If the access fails: You can check the installation log which step went wrong

2.2 Manual deployment

  1. Install Nginx: sudo yum install nginx -y

  2. Modify the configuration file: sudo vi /etc/nginx/conf.d/linkis.conf Add the following content:

  1. server {
  2.             listen 8080;# access port
  3.             server_name localhost;
  4.             #charset koi8-r;
  5.             #access_log /var/log/nginx/host.access.log main;
  6.             location / {
  7.             root /appcom/Install/linkis/dist; # The directory where the front-end package is decompressed
  8.             index index.html index.html;
  9.             }
  11.             location /api {
  12.             proxy_pass http://192.168.xxx.xxx:9001; # ip port of linkis-gateway service
  13.             proxy_set_header Host $host;
  14.             proxy_set_header X-Real-IP $remote_addr;
  15.             proxy_set_header x_real_ipP $remote_addr;
  16.             proxy_set_header remote_addr $remote_addr;
  17.             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  18.             proxy_http_version 1.1;
  19.             proxy_connect_timeout 4s;
  20.             proxy_read_timeout 600s;
  21.             proxy_send_timeout 12s;
  22.             proxy_set_header Upgrade $http_upgrade;
  23.             proxy_set_header Connection upgrade;
  24.             }
  25.             #error_page 404 /404.html;
  26.             # redirect server error pages to the static page /50x.html
  27.             #
  28.             error_page 500 502 503 504 /50x.html;
  29.             location = /50x.html {
  30.             root /usr/share/nginx/html;
  31.             }
  32.         }

  1. Copy the front-end package to the corresponding directory: /appcom/Install/linkis/dist; # The directory where the front-end package is decompressed

  2. Start the service sudo systemctl restart nginx

  3. After execution, you can directly access it in Google browser: http://nginx_ip:nginx_port

3. Common problems

(1) Upload file size limit

  1. sudo vi /etc/nginx/nginx.conf

Change upload size

  1. client_max_body_size 200m

(2) Interface timeout

  1. sudo vi /etc/nginx/conf.d/linkis.conf

Change interface timeout

  1. proxy_read_timeout 600s