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I have a flask_rest plus api over flask app in python. I want to deploy the same using the uwsgi format on nginx server. I searched for quite a long but didn't found the write solution.Any leads would be helpful..

Thanks in advance.

Below is the code snippet

import datetime
from fileinput import filename
import json
import os

from flask import request
from flask_restplus import Resource, Api

from werkzeug.utils import secure_filename
from APP.Application import app
from ApiConfig.ObjectConfig import Trainer, cData, Tmodal, Amodal, Cmodal
from ApiConfig.SA_utility import sentiment_sorting
from ApiConfig.appFileConfig import UPLOAD_FOLDER
from Classification.Classifier import classify
from DataBase.DB import db
from ExcelParser_DataFrame.Excel_Parser import ExcelDataFrame

from Vectorizer.Data_vector import vectorizer
from Mapper.UI_Map import UI_Map
from werkzeug.contrib.fixers import ProxyFix



api = Api(app)
app.wsgi_app = ProxyFix(app.wsgi_app)

@api.route('/sentiment-analysis/trainer')

class Upload_File(Resource):
    def post(self):
    ..............


if __name__ == '__main__':
    db.init_app(app)
    db.create_all()
    app.run(host='0.0.0.0')

My wsgi.py file looks like this

import sys
sys.path.insert(0, "/home/gulshan/Downloads/SA_PANDAS_SGDC/src")


from APP.Application import app
application = app

i tried using this wsgi file and started the server by firing the below command on my linux machine

uwsgi --http :5000 --wsgi-file wsgi.py --callable app --processes 4 --threads 2 --stats 127.0.0.1:9191

when i tried accessing the url using Postman then i get error as shown below:-

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<title>404 Not Found</title>
<h1>Not Found</h1>
<p>The requested URL was not found on the server.  If you entered the URL manually please check your spelling and try again.</p>

My APP.Application file looks like this:-

from flask import Flask
from ApiConfig import Settings as settings

app = Flask(__name__)


#app.config['SERVER_NAME'] = settings.FLASK_SERVER_NAME
app.config['SQLALCHEMY_DATABASE_URI'] = settings.SQLALCHEMY_DATABASE_URI
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = settings.SQLALCHEMY_TRACK_MODIFICATIONS
app.config['SWAGGER_UI_DOC_EXPANSION'] = settings.RESTPLUS_SWAGGER_UI_DOC_EXPANSION
app.config['RESTPLUS_VALIDATE'] = settings.RESTPLUS_VALIDATE
app.config['RESTPLUS_MASK_SWAGGER'] = settings.RESTPLUS_MASK_SWAGGER
app.config['ERROR_404_HELP'] = settings.RESTPLUS_ERROR_404_HELP
app.config['SQLALCHEMY_POOL_SIZE'] = settings.SQLALCHEMY_POOL_SIZE
#app.config['SQLALCHEMY_POOL_TIMEOUT'] = settings.SQLALCHEMY_POOL_TIMEOUT
app.config['SQLALCHEMY_POOL_RECYCLE'] = settings.SQLALCHEMY_POOL_RECYCLE
app.config['SQLALCHEMY_MAX_OVERFLOW'] = settings.SQLALCHEMY_MAX_OVERFLOW
gulshan raj
  • 29
  • 8

1 Answers1

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Got a solution working for me although it seems to be weird way of doing this:- Changed my uwsgi.py

import sys
sys.path.insert(0, "/home/gulshan/Downloads/SA_PANDAS_SGDC/src")


from APP.Application import app
from flask import Flask
from SA_APP.SA import appnew

application = app
application = appnew

and added this line in my first code snippet file containing main call

api = Api(app)
appnew = app.
gulshan raj
  • 29
  • 8