odoo docker load balancing with nginx example

pertama build & run postgresql

$ docker run -d -e POSTGRES_USER=odoo -e POSTGRES_PASSWORD=odoo --name x-db postgres:9.4

kemudian build 2 odoo nya

odoo 1

$ docker run -p 8069:8069 --name x-odoo-1 --link x-db:db -t repodev/qinota-install:dev

odoo 2

$ docker run -p 3344:8069 --name x-odoo-2 --link x-db:db -t repodev/qinota-install:dev

kemudian jalankan nginx nya, disini saya menggunakan nginx di local komputer saya, tidak menggunakan docker (next tutorial mungkin dibuatkan) 

berikut configuration nginx nya

upstream app {
ip_hash;
server 172.17.0.4:8069 max_fails=3 fail_timeout=15s; # odoo 1
server 172.17.0.5:8069 max_fails=3 fail_timeout=15s; # odoo 2
}

upstream poll {
ip_hash;
server 172.17.0.4:8072; # odoo 1
server 172.17.0.5:8072; # odoo 2
}

server {
        listen 80 default_server;
        server_name localodoo.docker;

proxy_buffers 16 64k;
proxy_buffer_size 128k;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
#proxy_redirect http:// https://;
proxy_read_timeout 600s;
client_max_body_size 100m;

       
        location /longpolling {
            proxy_pass http://poll;
        }

        location / {
proxy_pass http://app;

# # time out settings
proxy_connect_timeout 159s;
# proxy_send_timeout   600;
proxy_read_timeout   155;
        }

        error_page 500 502 503 504 = @errorz;

        location @errorz {
            internal;
            root /var/www/html/e;
            try_files $uri /index.html = 500 502 503 504;
        }

        ## fonts
location ~* \.(eot|ttf|woff)$ {
add_header Access-Control-Allow-Origin *;
}

}

untuk mengetahui ip dari docker container kita ketikan

$ docker inspect --format='{{.Name}} - {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $(docker ps -aq)

Sekian dan terimagaji kasih