How can i call my API in EC2 instance(ubuntu 16.04) using docker container

i call my api with following port:

http://IPv4 Public IP:8000/login

and i pull code through docker compose up. this will will give me all project configuration with php 7.1.8

php artisan serve

command will start successfully on 127.0.0.1:8000 this port.

but i use AWS EC2(ubuntu 16.04) instance. so, i call API "IPv4 Public IP:8000/login" in postman.

but it's give me an error:

could not get any response

there was an error connecting to IPv4 Public IP:8000/login

via Chebli Mohamed