| cont=flaskshell | |
| mysql_cont=flaskshell_mysql | |
| nginx_cont=flaskshell_nginx | |
| mysql_cmd=docker exec -ti $(mysql_cont) mysql -uroot -proot | |
| build: | |
| docker-compose build | |
| prepare: | |
| -@$(mysql_cmd) -e "DROP DATABASE flaskshell; CREATE DATABASE flaskshell;"; \ |
| FROM ubuntu:trusty | |
| MAINTAINER Red Moses <[email protected]> | |
| # create required directories | |
| RUN mkdir -p /app/flaskshell/logs | |
| # create app user | |
| RUN useradd -ms /bin/bash -d /app/flaskshell mr_app | |
| # install system packages | |
| RUN apt-get update; apt-get install -y python3-pip mysql-client supervisor | |
| # copy requirements.pip | |
| COPY config/ /app/flaskshell/config |
| nginx: | |
| image: nginx:latest | |
| container_name: flaskshell_nginx | |
| ports: | |
| - "80:80" | |
| volumes_from: | |
| - app | |
| links: | |
| - app:app | |
| volumes: |
| from flask import Flask | |
| from flask import request | |
| import subprocess | |
| app = Flask('flaskshell') | |
| ip_whitelist = ['192.168.1.2', '192.168.1.3'] | |
| query_success = "SELECT COUNT(*) FROM flasktest.tasks WHERE task_status='Success'" | |
| query_pending = "SELECT COUNT(*) FROM flasktest.tasks WHERE task_status='Pending'" | |
| query_failed = "SELECT COUNT(*) FROM flasktest.tasks WHERE task_status='Failed'" |
| from __future__ import unicode_literals | |
| import multiprocessing | |
| import gunicorn.app.base | |
| from gunicorn.six import iteritems | |
| from ladon.server.wsgi import LadonWSGIApplication | |
| from os.path import abspath, dirname | |
| # The ladon wsgi application | |
| application = LadonWSGIApplication( | |
| ['calculator'], |
| from ladon.ladonizer import ladonize | |
| class Calculator(object): | |
| #ladonize the method | |
| @ladonize(int, int, rtype=int) | |
| def add(self, a, b): | |
| return a + b |
This script connects to a SSH server to create a dynamic tunnel proxy. I'm assuming you use a private key for authenticating to the server.
To use this script you must first configure it according to your details. I have supplied some dummy values for the configuration fields to start with.
# SSH user
| """ | |
| RSS Downloader | |
| ~~~~~~~~~~~~~~ | |
| The application parses rss feeds from a given url and downloads the files | |
| from the feed to a given output directory. | |
| Features: | |
| ~ Resume partially completed download | |
| ~ Supports http, and ftp protocols |
| Requirement: Serve around 200 requests/second with with a system of 4 CPU core and 8 Gb of memory | |
| Given Configuration | |
| =============================================================== | |
| user www-data; | |
| worker_processes 8; | |
| pid /var/run/nginx.pid; | |
| events { | |
| worker_connections 4096; |
| # So that python treats the directory as a package and config.py can be imported | |
| __author__ = 'Musa Nasrullah' |