#Exposing the app

17 messages · Page 1 of 1 (latest)

rare stratus
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I deployed my first flask app in railway. But soon after my app is crashed. It seems that I need to expose my app by giving a port variable or so. Would you please show me the way, how I can make my app live?

tawny cargoBOT
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Project ID: N/A

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The easiest way to get up and running is to have your application listen on 0.0.0.0:$PORT, where PORT is a Railway-provided environment variable. Alternatively, you can manually override the PORT environment variable by adding PORT to your projects variables page. (Command + K and type Variables or you can use the keyboard shortcut: G + V under your selected project).

⚠️ experimental feature
rare stratus
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When I write PORT : 0.0.0.0 under variables and try to redeploy my app, I get the error meassge that the variable should be an integer. Would you give me the exact notation?

cold rampart
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show me the bit of code that starts the flask server please

rare stratus
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if name == 'main':
app.run(debug=True, port=os.getenv("PORT", default=5000)

cold rampart
rare stratus
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I've got this bit of code from railway's flask template anyway

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And put it in my code

cold rampart
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your code is different, "name" is not defined

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also missing a closing parentheses but i think thats just a copying mistake when you sent it here

rare stratus
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Is the "main" here comes from the main.py?

cold rampart
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its supposed to be "name"

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oh

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discord is removing the underscores on code that isn't code formatted, so lets just see a screenshot of the deploy logs

rare stratus
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Ok Brody
But first : The parantheses is not copy-paste mistake. It is missing in my code too. Let me first correct this and try. If the problem persists. I write again

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It worked Brody Thanks. It is that missing paranthesisi