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Added heroku integration in readme #222

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Added heroku integration in readme #222

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782bf36
added deploy to heroku button
mayukh18 Oct 21, 2017
225dd66
description to app.json was too long
mayukh18 Oct 21, 2017
8359ec7
add procfile
mayukh18 Oct 21, 2017
09099b2
add runtime.txt
mayukh18 Oct 21, 2017
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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -25,6 +25,8 @@ For each type of obstacles there is a different action, and different points.

See [examples/README](examples/README) for explanation on how to write a driver module.

[![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy)


## Requirements

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6 changes: 6 additions & 0 deletions app.json
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@@ -0,0 +1,6 @@
{
"name": "ROSE",
"description": "ROSE project car race game.",
"repository": "https://github.com/RedHat-Israel/ROSE",
"keywords": ["race", "game", "python"]
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This should also describe:

  • The server is started by running the rose-server script
  • Port 8880 should be open to receive web clients
  • Port 8888 should be open to receive rose-client(s)

See the updated issue for more details.

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@cben cben Oct 21, 2017 •
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Indeed, tried the button now from your fork https://github.com/mayukh18/ROSE/ => https://cben-rose-test.herokuapp.com, says "Application Error", heroku logs show:

2017-10-21T17:31:29.442324+00:00 heroku[router]: at=error code=H14 desc="No web processes running" method=GET path="/" host=cben-rose-test.herokuapp.com request_id=68b48dde-386d-4756-a4bd-a5901ea49fe5 fwd="141.226.169.57" dyno= connect= service= status=503 bytes= protocol=https

https://cben-rose-test.herokuapp.com:8880/ doesn't work either, connection refused.

  • I don't see anything in https://devcenter.heroku.com/articles/app-json-schema or elsewhere about specifying what port server internally listens on; we have to respect PORT env var that heroku provides.

  • On the outside, heroku router only listens on http[s] :80 and :443. That's fine for user interface, maybe will need to document that :8880 is not needed with heroku.

  • The nastier implication is you can't have 2nd outside port for rose-client. The client will have to connect on 80/443, and will need another mechanism for server to differentiate connection type (URL path? content-type? user-agent (meh)? custom header?).

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Yes I too didn't find any documentation related to servers and ports in https://devcenter.heroku.com/articles/app-json-schema and related articles. Second thing which I know is true is that heroku pre-assigns $PORT. What we need is a Procfile

}
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Newline missing here.