Kris Ciccarello kmctown

Remote debugging in Docker (for Django apps)

In order to enable debugging for your Django app running in a Docker container, follow these steps using Visual Studio (Code):

ptvsd == 4.3.2

My notes for Dokku on Digital Ocean.

These may be a bit outdated: Since I originally wrote them, I've reinstalled on a newer Dokku and may not have updated every section below.

Install dokku-cli (gem install dokku-cli) for a more Heroku-like CLI experience (dokku config:set FOO=bar).

# List/run commands when not on Dokku server (assuming a "henroku" ~/.ssh/config alias)

ssh henroku dokku

	require 'dnsimple'
	require 'platform-api'

	namespace :staging do
	desc "create subdomain DNS record for Heroku review app"
	task :publish_dns do
	heroku_app_name = ENV['HEROKU_APP_NAME']
	heroku_app_name =~ /.*(pr-\d+)/

	subdomain = $1

	//
	// README:
	// - Listens for PUSH events
	// - Fetches the ref pushed via the given remote
	// - Sets the repositories HEAD to latest ref
	// - Checks out the new HEAD (--force)
	// - Install dependencies from package.json
	// - Calls `npm run reload` (My app uses this)
	// - Calls `nginx -s reload` (My app also uses this)
	//

	// Restify Server CheatSheet.
	// More about the API: http://mcavage.me/node-restify/#server-api
	// Install restify with npm install restify


	// 1.1. Creating a Server.
	// http://mcavage.me/node-restify/#Creating-a-Server


	var restify = require('restify');

	#!/bin/bash

	# Source: http://blog.nonuby.com/blog/2012/07/05/copying-env-vars-from-one-heroku-app-to-another/

	set -e

	sourceApp="$1"
	targetApp="$2"

	while read key value; do

	from StringIO import StringIO
	from django.core.handlers.wsgi import WSGIRequest

	def fake_get(path='/', user=None):
	req = WSGIRequest({
	'REQUEST_METHOD': 'GET',
	'PATH_INFO': path,
	'wsgi.input': StringIO()})
	from django.contrib.auth.models import AnonymousUser
	req.user = AnonymousUser() if user is None else user