It does not work

[vasily-kirichenko]

$ docker logs bb9
npm info it worked if it ends with ok
npm info using npm@2.14.4
npm info using node@v4.1.2
npm info prestart swarmVisualizer@0.0.1
npm info start swarmVisualizer@0.0.1

> swarmVisualizer@0.0.1 start /app
> node server.js

undefined

[briandoodyie]

what version of docker are you using? I see this error when i am using Docker Engine 1.11 ->#12

[rickpeters]

I had the same problem. Since there is almost no logging it was difficult to determine where to start. When I looked in the browser code I saw that the HOST entry is used 'locally' in the browser. Meaning it should be able to resolve. In my case that meant using a FQDN. Furthermore after I changed the port to 5000 it worked (even though port 8080 was still available for me).

I did something like this:

docker run -it -d -p 5000:5000 --name=visualizer -e PORT=5000 -e HOST=sou692.so.kadaster.nl -v /var/run/docker.sock:/var/run/docker.sock manomarks/visualizer

and now it works like a charm :-)

[megastef]

For me it did work after using the public IP in HOST on a digital ocean droplet. It did not work with -e HOST=$(hostname) on the master node.

[vasily-kirichenko]

@rickpeters It's helped. Thanks!

[vikasksrivastava]

I had the same issue , fixed by disabling selinux .