nginx & tomcat load balancing (docker-compose)

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• nginx & tomcat load balancing

docker nginx&tomcat load balancing

docker-compse.yaml

version: '3.1'

services:
    tomcat1:
        image: tomcat:8.0
        restart: always
        container_name: tomcat1
        environment:
            - HOME_PATH=/home
        ports:
            - 8080:8080
        volumes : 
            - ./data/files:/home/files
        networks: 
            - mynetwork
    tomcat2:
        image: tomcat:8.0
        restart: always
        container_name: tomcat2
        environment:
            - HOME_PATH=/home
        ports:
            - 8081:8080
        volumes : 
            - ./data/files:/home/files
        networks: 
            - mynetwork
    nginx:
        image: nginx:stable
        restart: always
        container_name: nginx
        ports:
            - "80:80"
            - "443:443"
        volumes:
            - .vol/nginx/nginx.conf:/etc/nginx/nginx.conf
        networks: 
            - mynetwork
        depends_on:
            - tomcat1
networks:
    mynetwork:

C:\Users\mjSeo\vol\nginx\nginx.conf

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    server {
        listen 80;

        location / {
            proxy_pass http://apiserver;
        }
    }

    upstream apiserver {
       server tomcat1:8080;
       server tomcat2:8081;
    }
}

 

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