Request not send to origin when using docker-compose

[n0b0dyCN]

Hi, I arrange my folder as following:

├── docker-compose.yml
├── html
│   ├── akamai-logo.png
│   ├── geo.html
│   ├── gzip.html
│   ├── index.html
│   ├── sample.html
│   ├── style.css
│   ├── test.txt
│   └── version.txt
└── nginx-gzip
    └── Dockerfile

And my docker-compose.yml:

version: '2' # older version for broader compat
services:
  ets:
    image: "akamaiesi/ets-docker:latest"
    environment:
        - ETS_CLI_ARGS=--remote_origin origin:9001 --debug origin
    links:
      - origin
    ports:
        - "9000:80"
  origin:
    build: nginx-gzip
    image: "nginx-gzip"
    ports:
        - "127.0.0.1:9001:80"
    volumes:
      - ./html:/usr/share/nginx/html

When I run docker-compose up and visit 127.0.0.1:9000/geo.html, I got a 404 error and seems that the request is not passed to nginx docker. Do I make any mistakes when I use the docker?