I'm using `docker-compose` version 2 to build a local selenium grid, and I'm running into trouble.

Most of my trouble is coming from a lot of old blogs/documentation and trying to build this using new documentation, with little practical reference (eg: no newer blogs). From my understanding, this should work but it's not.

Here's my `docker-compose.yml` file:

```
version: '2.0'
services:
  grid-hub:
    image: 'selenium/hub'
    ports:
      - '4444:4444'
  node-chrome-debug:
    image: 'selenium/node-chrome-debug'
    depends_on:
      - 'grid-hub'
    environment:
      - HUB_PORT_4444_TCP_ADDR=grid-hub

```

Here's the output of my node, which never gets past this to register with the hub:

```
Waiting xvfb...
-bash: 169.254/16: No such file or directory
Waiting xvfb...
Waiting xvfb...
Waiting xvfb...
Waiting xvfb...
Waiting xvfb...
Waiting xvfb...
Waiting xvfb...
Waiting xvfb...
Waiting xvfb...

```

I've been scouring the `Dockerfile` on github, and I thought maybe I was missing an environment variable but I can't find what I'm missing.

Here's an update:
I've tried specifying the port via `- HUB_PORT_4444_TCP_PORT=4444`, but this has had no effect. I've opened an [issue on github](https://github.com/SeleniumHQ/docker-selenium/issues/407) to increase visibility, but this also includes my docker version which I'll include here.

```
Client:
 Version:      1.13.1
 API version:  1.26
 Go version:   go1.7.5
 Git commit:   092cba3
 Built:        Wed Feb  8 08:47:51 2017
 OS/Arch:      darwin/amd64

Server:
 Version:      1.13.1
 API version:  1.26 (minimum version 1.12)
 Go version:   go1.7.5
 Git commit:   092cba3
 Built:        Wed Feb  8 08:47:51 2017
 OS/Arch:      linux/amd64
 Experimental: true

```