No page on localhost:8080

[msikma]

After step one, the following occurs:

docker run --rm -v "$PWD":/app -w /app iron/node:dev npm install

Unable to find image 'iron/node:dev' locally
dev: Pulling from iron/node
6d6a6a7dae29: Pull complete 
33e6be7c8ffa: Pull complete 
6ea61a4052a4: Pull complete 
c3592df69b3c: Pull complete 
Digest: sha256:d41c53700fe4d3c497c4f732db75eea2a22348343115ffab2fd0a052274fb7db
Status: Downloaded newer image for iron/node:dev
docker_web_app@1.0.0 /app
`-- express@4.14.0 
  +-- accepts@1.3.3 
  | +-- mime-types@2.1.12 
  | | `-- mime-db@1.24.0 
  | `-- negotiator@0.6.1 
  +-- array-flatten@1.1.1 
  +-- content-disposition@0.5.1 
  +-- content-type@1.0.2 
  +-- cookie@0.3.1 
  +-- cookie-signature@1.0.6 
  +-- debug@2.2.0 
  | `-- ms@0.7.1 
  +-- depd@1.1.0 
  +-- encodeurl@1.0.1 
  +-- escape-html@1.0.3 
  +-- etag@1.7.0 
  +-- finalhandler@0.5.0 
  | +-- statuses@1.3.0 
  | `-- unpipe@1.0.0 
  +-- fresh@0.3.0 
  +-- merge-descriptors@1.0.1 
  +-- methods@1.1.2 
  +-- on-finished@2.3.0 
  | `-- ee-first@1.1.1 
  +-- parseurl@1.3.1 
  +-- path-to-regexp@0.1.7 
  +-- proxy-addr@1.1.2 
  | +-- forwarded@0.1.0 
  | `-- ipaddr.js@1.1.1 
  +-- qs@6.2.0 
  +-- range-parser@1.2.0 
  +-- send@0.14.1 
  | +-- destroy@1.0.4 
  | +-- http-errors@1.5.0 
  | | +-- inherits@2.0.1 
  | | `-- setprototypeof@1.0.1 
  | `-- mime@1.3.4 
  +-- serve-static@1.11.1 
  +-- type-is@1.6.13 
  | `-- media-typer@0.3.0 
  +-- utils-merge@1.0.0 
  `-- vary@1.1.0 

npm WARN docker_web_app@1.0.0 No repository field.
npm WARN docker_web_app@1.0.0 No license field.

Then, step two:

docker run --rm -it -p 8080:8080 -v "$PWD":/app -w /app iron/node node server.js

Unable to find image 'iron/node:latest' locally
latest: Pulling from iron/node
6d6a6a7dae29: Already exists 
33e6be7c8ffa: Already exists 
6ea61a4052a4: Already exists 
7dabe43fd6d7: Pull complete 
Digest: sha256:937ef16121083e6e0ced456f870b815bd32166d596b7aa7a8293f34b401a24ac
Status: Downloaded newer image for iron/node:latest
Running on http://localhost:8080

The application seems to be running. However, localhost:8080 displays an error, stating that there's no server running on this address. Telnet to that address yields "connection refused."

Is there something I might have done wrong, or some configuration that's incorrect?

docker ps shows the following:

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS                    NAMES
f860784b9248        iron/node           "node server.js"    5 minutes ago       Up 5 minutes        0.0.0.0:8080->8080/tcp   agitated_keller